The Native Plant Sales & Events calendar is updated regularly so check back often. Contact us to add an event.
SCROLL DOWN FOR EVENTS BY MONTH
EVERYWHERE: Look for your county’s upcoming spring native shrub and tree seedling sales. These young plants are offered to homeowners at an irresistible price.
EVERYWHERE: Doug Tallamy’s Homegrown National Park: A GRASSROOTS CALL-TO-ACTION TO RESTORE BIODIVERSITY – NO EXPERIENCE NECESSARY – GET DIGGING AND GET ON THE MAP!
MARYLAND: Marylanders Plant Trees was launched in 2009 to encourage citizens and organizations to partner with the State to plant new trees. Today, citizens can still take advantage of our coupon program to receive $25 off the purchase of a native tree at 86 participating nurseries across the State.
NEW JERSEY: The South Jersey Landscape Makeover Program is a unique program to provide homeowners, municipalities, and farmers with expert advice and financial assistance to create rain gardens and other “green infrastructure” projects that capture polluted stormwater and prevent it from entering our lakes, rivers, and bays. We’ll host a series of rain garden design workshops and offer free technical advice and funding for homeowners and municipalities. Farm owners will also be eligible for grants to implement stormwater best management practices. This program is for select municipalities in the Rancocas River, Hammonton, Salem, and Maurice-Cohansey River watersheds, but there may be opportunities in other municipalities depending on the project and location.
PENNSYLVANIA: The Master Watershed Steward Watershed-Friendly Native Plant Kit Sale, hosted by the Penn State Extension Master Watershed Steward Program, offers three preselected watershed-friendly native plant plug kits. Simply pick your preferred kit and select the most convenient curbside fall pickup location from 17 sites across the state. Proceeds from the Watershed-Friendly Native Plant Kits will support the Master Watershed Steward program providing volunteer-driven education and restoration work in that region. Each of the Watershed-Friendly kits are designed to help you incorporate more native plants into your property for habitat creation, stormwater management, pollutant reduction, and other positive ecological services.
PENNSYLVANIA: Pennsylvania Game Commission’s Howard Nursery produces bare-root seedlings for wildlife food and cover on State Game Lands. The nursery has been producing and distributing 2 to 8 million seedlings annually for wildlife food and cover since 1954. All Pennsylvania landowners may purchase seedlings for wildlife food and cover, watershed protection, soil erosion control, and for reclamation of disturbed areas, such as surface mine site and utility right-of-ways.
VIRGINIA: Northern Virginia Soil and Water Conservation District’s Native Seedling Sale. The Northern Virginia Soil and Water Conservation District’s annual spring seedling sale makes low-cost bare-root native shrub and tree seedlings available to Northern Virginia residents.
VIRGINIA: Northern Virginia Bird Alliance: Wildlife Sanctuary Program. The largest volume of acreage available for conservation and restoration of healthy green space in Northern Virginia is where we live, work and play. Your own property is a great place to start creating habitat for wildlife by planting native plants, removing invasives, and taking other steps to support wildlife. You can make a difference and take pride in certifying your property as a Wildlife Sanctuary. A volunteer Wildlife Sanctuary Program Ambassador will visit your property to advise on habitat improvements you can make, and later, to certify your yard as a Wildlife Sanctuary. When the animals show up–and they will in response to your efforts– you can apply for certification as a Wildlife Sanctuary. Our motto is, “Let the animals decide.” Our program covers Arlington/City of Alexandria, Fairfax, Loudoun, Prince William, Fauquier, and Rappahannock counties.
VIRGINIA: Grants and Discounts: list courtesy Plant NOVA Natives.
VIRGINIA: Loudoun County Invasive Tree Removal Exchange Program. VCE Loudoun Master Gardener Tree Exchange Program promotes the removal of invasive plants from the urban landscape to reduce their spread within our natural areas. Our program encourages the removal of invasive trees and shrubs (autumn olive, Bradford pear, etc.), as listed by the VA Department of Conservation and Recreation (DCR), by providing Loudoun County landowners with a replacement native tree sapling in the fall. One native tree sapling, approximately 3 ft. tall, will be provided per landowner for removal of an invasive species. Proof of tree and removal are part of the application process. Preregistration is required as a limited number of trees are available. Trees are first come, first served and we cannot guarantee first choice.
VIRGINIA: My Tree Counts – Help the VDOF. Every tree planted makes a difference to the health of our communities and the Chesapeake Bay watershed. The Virginia Department of Forestry (VDOF) and partners want to highlight tree planting projects from across the state. Submit your tree planting to show that your tree counts towards Virginia’s efforts to #ProtectOurBay! We’ll share these stories on the Community Tree Map and social media with #MyTreeCounts.
VIRGINIA: Callery Pear Exchange Program, Richmond – The Callery pear (Pyrus calleryana) is a non-native, invasive tree that is threatening ecosystems throughout the eastern and midwestern U.S. DOF’s Callery Pear Exchange program promotes the removal of these invasive trees from the urban landscape to reduce their spread within our natural areas. This program encourages the removal of invasive Callery pear trees by providing Virginia landowners with a replacement native tree. One native tree in a 2-gallon pot will be provided for every Callery pear that has been removed, with a limit of three (3) trees per household. Preregistration is required as a limited number of trees will be available.
Your regional Native Plant Society is the perfect resource for not only native plant sales but also information, field trips and other events:
Delaware Native Plant Society
Maryland Native Plant Society
The Native Plant Society of New Jersey
The Finger Lakes Native Plant Society of Ithaca, New York
Native Plant Society of Staten Island, New York
New York Flora Association
Pennsylvania Native Plant Society
Delaware Valley Fern & Wildflower Society, Pennsylvania
Virginia Native Plant Society
West Virginia Native Plant Society
VIRGINIA/Virtual
January 8
Light Eaters & the Mother Tree: Exploring What Plants Are & Are Not with Charles Smith
We rely on plants for food, shelter, and many other functions. We learn early that they convert sunlight to energy, but we often remain largely “plant blind”, allowing them to form a backdrop for our lives with little understanding or appreciation. This program will lead us on a journey to consider research and discussions over the last fifty years that have sometimes tried to assign plants human qualities, but have also discovered many things plants do that redefine what they are. No fee.
VIRGINIA & MID-ATLANTIC/Virtual
January 14
Blue Ridge PRISM: Winter Activities for Invasive Plant Control
Join us online to learn practical and effective ways to control invasive plants during the winter season! Blue Ridge PRISM Winter Meeting: For gardeners, winter is a time to recover from the previous season and prepare for the next. It’s also a great time to tackle invasive plants! In this interactive webinar, learn about safe and effective winter control methods and find out which plants can be treated now or should be left alone for later. You can submit your questions beforehand (during registration) to our panel of experts, or ask them live. No Fee.
VIRGINIA
January 14
Backyard Battle: Fighting Invasive Species at Home, Ashburn
Loudoun’s invasive plants have contributed to the spread of the Spotted Lanternfly, Lyme Disease and wildfires. Learn about a new county grant and how you can play a part in the solution. Presenters are Mike Littman, President of Loudoun Invasive Removal Alliance and Leah Sattler, Invasive Plant Administrator of Loudoun Soil and Water Conservation District. The program takes place at Ashburn Library and is co-sponsored by Loudoun Wildlife Conservancy. No fee.
NEW YORK — Virtual & In Person
January 15
Cary Institute: Why We Need Oaks & How to Save Them with Doug Tallamy, Millbrook
Join us for a book talk on The Nature of Oaks: The Rich Ecology of Our Most Essential Native Trees, presented by ecologist and New York Times bestselling author Doug Tallamy. Using the months of the year as a backdrop, Tallamy showcases the myriad of life that depends on oaks, from caterpillars and other insects — and the birds that feed on them — to a cast of acorn-eaters. He also details the many ecosystem services that oaks provide. These long-lived trees are champions at storing carbon, and their enormous root systems help stabilize soils and buffer floods. Oaks are in decline due to the combined stress of climate change, drought, and pests and pathogens. Tallamy writes, “We cannot casually accept the loss of oaks without also accepting the loss of thousands of other plants and animals that depend on them.” Optimistically, he shares how restoring oak populations is possible and that there is no shortage of places to plant them, if we work together. The event is free and open to all; registration is required. Attend in person at our Lovejoy Auditorium in Millbrook, NY, or watch a live stream online. For our in-person guests, there will be a book signing after the talk. Merritt Bookstore will offer copies of The Nature of Oaks for sale in our lobby. No fee.
EVERYWHERE!
January 19
Martin Luther King, Jr. Day of Service
Martin Luther King Jr. Day is a federal holiday in the United States, observed annually on the third Monday in January. The day honors Dr. King’s leadership and his role as a foremost advocate for nonviolent activism during the Civil Rights Movement, which sought to end racial discrimination in laws and society. In honor of Dr. Martin Luther King Jr.’s legacy, join us in a day of meaningful action and collective service.
EVERYWHERE!
January 21
National Squirrel Appreciation Day!
January 21 is National Squirrel Appreciation Day in the USA! Hug a squirrel today. Actually, that’s a bad idea. Adore them from afar!
VIRGINIA
January 31
Lewis Ginter Botanical Garden: Ecological Garden Cleanup, Richmond
Curious how you can clean up your garden this winter to create a pleasant, presentable space that is sustainable for your local wildlife? Join instructor Kaity Bevenour, native plant specialist & owner of Parallel Nursery, for a review of landscape management techniques for wildlife support! We’ll go beyond “leave the leaves” and discuss exactly how to structure your clean-up to meet your aesthetic & ecological goals. At the conclusion of the lecture portion, we will take a walk through the garden to view some of these practices! Students will take home a book of their choosing for identification help or further reading. Fee.
NEW JERSEY+/Virtual
February 2, 9, 16 and 23 (4 sessions)
NPSNJ presents Design Your Wildlife Garden: A Hands-On Workshop
Based on the popular book Nature’s Action Guide with Sarah F. Jayne. This is a four-week course on ZOOM; registration opens December 1st. Ready to transform your space into a thriving wildlife habitat? In this interactive workshop, we’ll start with your site plan and work together to create an ecologically sound design that enhances biodiversity around your home and pleases your neighbors. Design a layered garden filled with native plants that provide food, shelter, and nesting space for birds, pollinators, and other wildlife. We’ll explore resources to optimize your landscape’s ecological functions, identify and plan the removal of eco-damaging plants, and develop a plant procurement strategy that supports generous native plantings. We’ll also troubleshoot challenging areas and collaborate on practical solutions. Learn efficient, eco-friendly care practices that protect your wild residents and foster neighborhood appreciation for natural beauty. Along with a detailed handout, you’ll come away with resources, DIY projects, a personalized plan, and the confidence to bring your wildlife habitat to life! Fee.
RHODE ISLAND
February 4 & 5
2026 Ecological Landscape Alliance Annual Conference & Eco Marketplace: Navigating Uncertainty, Providence
Join us at the Omni Providence Hotel on February 4 & 5, 2026, for the 32nd Annual Conference & Eco-Marketplace. The Annual Conference brings together leaders in ecological landscape practices with a diverse range of professionals involved in in landcare, including landscape architects, designers, growers, horticulturists, land stewards, arborists, and installation/maintenance technicians. We also welcome students, educators, native plant enthusiasts, community activists, and home gardeners. The event will feature a two-day, multi-track program with opportunities to network, learn, and share new insights and strategies that contribute to sustainable and regenerative landscape management. Fee.
MARYLAND
February 7
Garden Smarter: Creating Your Homegrown National Park, Prince Frederick
A Master Gardener presentation. Doug Tallamy, entomologist, conservationist, and professor at the University of Delaware, co-founded Homegrown National Park to encourage people to plant natives in the spaces they care for. This presentation will guide you through creating a habitat that life depends on, based on Doug’s recommendations and other resources. No fee.
VIRGINIA — Virtual & In Person
February 11 – 13
Lewis Ginter Botanical Garden: Winter Symposium & CVNLA Short Course, Richmond
Growing Wellness: Plants, People and a Thriving Planet. Explore how gardens—from intimate personal spaces to expansive public landscapes—can heal individuals, strengthen communities, and support a healthier planet. Learn how thoughtful design, inclusive access, sustainable plant choices, and a willingness to embrace imperfection all contribute to resilient landscapes and resilient people. Gardeners have the profound power to become catalysts for wellness, connection and ecological restoration through our approach to planting, design and the creation of shared greenspaces. Join us on Wednesday, February 11 and Thursday, February 12 to hear from regional and international experts including Juliet Sargeant (Juliet Sargeant Gardens and Landscapes), Hoichi and Michi Kurisu (Kurisu, LLC), Daria McKelvey (Missouri Botanical Garden), Shelly Barrick Parsons (Capital Trees), Natalie Carmolli (Proven Winners® ColorChoice®), Dr. Glynn Percival (Bartlett Tree Research Laboratory), Becca Amos (WHOA Behavioral Health), Lea Purdy (Resource Environmental Solutions), Preston Montague and more. Fee.
EVERYWHERE (mostly)/Virtual
February 12
Xerces Society: Building a Pollinator Have at Home: Tips & Lessons Learned
There are many ways to create pollinator habitat in your backyard. From plants to overwintering habitat, one small step can make a difference. Join Jennifer Hopwood, Senior Pollinator Conservation Biologist and Rachel Dunham, Community Engagement and Volunteer Coordinator, to explore the steps people can take to build their own pollinator haven. From tips on sourcing plants to lessons learned, there is something for everyone. No fee.
VIRGINIA/MID-ATLANTIC/Virtual
February 12
Virginia Native Plant Society: Native Ground Covers with Margaret Chatham
Join Margaret Chatham to explore some of the options for native ground covers to help shade the roots of your favorite native shrubs and trees and make a soft landing for the caterpillars we hope they’re hosting. No fee.
VIRGINIA/Virtual
February 13
GreenScapes Symposium: Integrating Ecology, Beauty & Adaptability in Design
Join us for a fascinating day of presentations offering practical strategies to design sustainable and resilient landscapes. Don’t miss out on the Early Bird fee of $50 that ends Friday, January 9. Thriving landscapes that support wildlife, enhance biodiversity, and respond to environmental challenges require thoughtful design and tested practices. This engaging symposium brings together experts in horticulture, ecology, and design to share solutions that work—from small gardens to large public landscapes. Learn how native keystone plants and layered “soft landings” can support pollinators from canopy to ground, and explore regenerative approaches that blend beauty, function, and biodiversity in every setting. Through illustrative real-world case studies, you’ll discover how dynamic, naturalistic plantings can adapt and thrive, and how climate-resilient and diverse plant palettes can strengthen ecosystems in both urban and suburban environments. Attendees will gain practical tools for plant selection, soil preparation, and habitat design, along with proven strategies for creating landscapes that actively support wildlife and the environment. Whether you’re tending a home garden or shaping public spaces, this symposium provides the knowledge and solutions to design with purpose—and with the future in mind. Fee.
VIRGINIA — Virtual & In Person
February 14
8th Annual Prince William Native Plant Symposium 2026, Manassas
Whether you are new to native plants and what they can do for your property or you are looking for alternative landscaping ideas, this event is for you! Native plants can: Create a beautiful yard, Create habitat for birds & pollinators, Save money on fertilizer & pesticides, Improve water quality, Curb Erosion. Keynote Speaker:
Bill Cullina, The F. Otto Haas Executive Director & Morris Arboretum & Gardens of the University of Pennsylvania. Program: Sugar, Sex, and Poison: Shocking Plant Secrets Caught on Camera. Fee.
VIRGINIA
February 19
Northern VA Soil & Water Conservation District’s Native Seedling Sale, Pickup: Falls Church
Orders for the 2026 Native Seedling Sale will open on Thursday, February 19, 2026, at 10am and remain open until sold out. If you haven’t already, you will be asked to make an account on the NVSWCD Storefront before placing your first order. You can use this account for future seedling sales and other NVSWCD events. You can create your account NOW so that you are ready to order on February 19 when the sale opens. (If you ordered seedlings from us in 2024 or 2025, you should login with the same username and password.) Our 2026 seedling sale features shrubs and trees that were selected for their value to wildlife throughout the year. They will also help clean our water and air, prevent soil erosion, sequester carbon, and add year-round beauty to your landscape. Sale opens Thursday, February 19, 2026! The seedling sale pickup will be Friday March 27 from 9 am – 4 pm and Saturday March 28, 2025, from 9 am – 12 pm at Sleepy Hollow Bath and Racquet Club, 3516 Sleepy Hollow Road, Falls Church VA 22044. There will be no pickup after the event and any seedlings not collected at pickup will be donated to a reforestation project in Fairfax County.
VIRGINIA
February 21
Virginia Forest Landowner Education Program presents Woods & Wildlife Conference, Blacksburg
These long-running full-day conferences provide information, tools, and personal contacts to help private woodland owners keep their woods, and the wildlife that live in them, healthy and productive. A variety of topics are offered to appeal to owners of both small and large tracts, and both new and experienced owners. Fee.
EVERYWHERE!
February 23 – 27
National Invasive Species Awareness Week
NISAW is an international event to raise awareness about invasive species, the threat that they pose, and what can be done to prevent their spread. No-fee webinars.
EVERYWHERE!/Virtual
February 24 – 26
Best Practices for Pollinators Summit 2026
Join us for three days of live presentations with a wealth of experts and topics on ecologically sound land practices that promote pollinators, climate resilience, clean water and lands. Summit topics provide practical knowledge and innovation on pesticide reduction, habitat installation, conservation, pollinator biology, ecologically sound land practices, wildlife conservation and more. Hosted by: Pollinator Friendly Alliance. See the complete schedule of all three days here: https://pollinatorfriendly.org/summit. Fee.
VIRGINIA+/Virtual
February 25
Sustainability Matters: Rare Native Plants: Conserving the Remnant Grasslands of Virginia
Have you ever wondered what America’s landscapes may have looked like before European settlers arrived? Here in Virginia, scientists have made the fascinating discovery that much of the land was grasslands! On Wednesday, February 25 at 7pm EST, Bert Harris, a botanist and co-director of the Clifton Institute, will tell us about their recent research that found remnant Piedmont grasslands are the most diverse plant communities in Virginia. He’ll talk about the Institute’s 100-acre grassland restoration experiment to convert non-native fields to native meadows. He’ll finish by discussing the Virginia Native Seed Project that has the goal of making seeds with local genetics available commercially. No fee.
VIRGINIA/In-Person & Virtual
February 28
Rain Garden Workshop, Arlington
A rain garden is a bowl-shaped planted landscape feature that captures and absorbs stormwater runoff. At this hands-on workshop, you will learn how to design, build, plant and maintain a rain garden on your property. No fee.
VIRGINIA
February 28
Virginia Forest Landowner Education Program presents Woods & Wildlife Conference, Culpeper
These long-running full-day conferences provide information, tools, and personal contacts to help private woodland owners keep their woods, and the wildlife that live in them, healthy and productive. A variety of topics are offered to appeal to owners of both small and large tracts, and both new and experienced owners. Fee.
MARYLAND
March 12
Blue Water Baltimore’s Herring Run Nursery Opening Day!, Baltimore
Blue Water Baltimore’s Herring Run Nursery specializes in plants native to the Chesapeake Bay watershed. Our non-profit native plant Nursery in Maryland offers more than 250 local species of trees, shrubs, vines, and wildflowers. Native plants provide a feast for both our eyes and our planet. They contribute to clean water, healthy soils, beautiful landscapes, and so much more. We strive to offer beautiful and durable plants that benefit our local landscapes.
MARYLAND
March 14
Unity Gardens Annual Spring Lecture: Gardening with Native Plants, Annapolis
We are excited to host local, regional and national sustainable gardening expert Alison Milligan. Her informative talk will include practical ideas and money-saving tips for both novice and experienced native plant enthusiasts. About Our Speaker: Watershed Steward, Master Gardener, Master Naturalist and Certified Chesapeake Bay Landscape Professional (CBLP) Alison Milligan is a local, regional and national expert on sustainable gardening. Alison has made a profound positive impact on our local environment by assisting countless individuals, communities and organizations plan and install native plant gardens and by sharing her extensive knowledge via seminars, consulting and advocacy. In this “must see” presentation Alison will use her own photos to explain and demonstrate: How and why to use native plants; Site assessment; Plant selections; Planting techniques; Specific solutions for various conditions. Fee: https://unitygardens.org/buy-tickets-now/.
PENNSYLVANIA
March 14
York County Master Gardeners Symposium: GardenWise 2026, York
Don’t miss the annual GardenWise event sharing researched-based information about sustainable gardening and environmental stewardship. GardenWise is filled with informative sessions for new and experienced gardeners! Fee.
NORTHERN VIRGINIA/WASHINGTON DC AREA – ALERT!
March 15 – May 31
Bird Safe NOVA: Lights Out For Birds
Please join the Bird Safe NOVA campaign in Northern Virginia alongside similar campaigns in Washington DC, Richmond, Hampton Roads, and many other cities. Turn out your outside lights and indoor lights that are not shielded by curtains from 11:00 pm through 6:00 am, March 15 through May 31. Follow DarkSky International’s Five Principles for Responsible Outdoor Lighting: Useful, Low Level, Targeted, Controlled, and Warm Colored. More than 100 million birds migrate through Northern Virginia each spring, and around 160 million birds, their numbers swelled by a successful breeding season, migrate south through Northern Virginia each fall. Help protect their migration by darkening your home and business at night!
VIRGINIA (DMV)
March 22
Earth Sangha Wild Plant Nursery Reopening for 2026!, Springfield
We’re Back!!!! That’s right, folks! Starting on Sunday, March 22nd, the Wild Plant Nursery will be open for 2026 plant sales. We’ve missed you over these long, cold winter months and can’t wait to see everyone again! Our staff is in the process of updating inventory so keep an eye on our plant list! We update it weekly as species break dormancy and we bring stock out from our greenhouse. The Wild Plant Nursery is the region’s most comprehensive source of local, wild native-plant material (“local-ecotypes”). The use of local-ecotypes is a standard best practice in ecological restoration to safeguard genetic diversity and local adaptation in the species planted.
MARYLAND
March 27
Southern Maryland Audubon Society Movie Night: “The Little Things That Run the World,” La Plata
Southern Maryland Audubon Society is flocking together with our nature loving friends – The College of Southern Maryland (a Bird and Bee Campus), Wild Ones Chesapeake Bay, and the Neighborhood Creative Arts Center. Join us for a free screening of the documentary The Little Things That Run the World on March 27th at 6:00 PM in CE Room 101 on the La Plata Campus. This engaging film explores the vital role that insects and other small organisms play in sustaining ecosystems around the globe. From pollination to nutrient cycling, these often-overlooked species are essential to the health of our environment and our own survival. SouthernIn addition to the film, representatives from local and national conservation organizations — including Xerces Society, Wild Ones Chesapeake Bay, and the Southern Maryland Audubon Society — will be present to share information, resources, and opportunities to get involved in insect and pollinator conservation efforts within our community. No fee.
WASHINGTON DC
March 28
39th Annual Lahr Native Plant Symposium, US National Arboretum
Join us at the U.S. National Arboretum for a day of compelling presentations. From this year’s roster of experts, learn about regenerative gardening and agroforestry, utilizing native plants in garden design, traditional ecological knowledge and the relationship between people and plants, improved garden performers, and how to support local birds in the DMV. The Lahr Native Plant Symposium is perfect for the home gardener. The symposium features five expert speakers, and will take place in the Arboretum’s Visitor Center Auditorium. Lunch is included in the cost of registration. NATIVE PLANT SALE: FONA’s annual Native Plant Sale is held in conjunction with the Lahr Symposium on March 28th from 8 AM to 1 PM. Browse from a small number of plant vendors (~5 vendors) before the symposium starts or during the lunch hour. Please note in the past, some vendors have sold out by lunchtime. Register for the Native Plant Sale for more details. Fee.
NORTHERN VIRGINIA/WASHINGTON DC AREA – ALERT!
March 15 – May 31
Bird Safe NOVA: Lights Out For Birds
Please join the Bird Safe NOVA campaign in Northern Virginia alongside similar campaigns in Washington DC, Richmond, Hampton Roads, and many other cities. Turn out your outside lights and indoor lights that are not shielded by curtains from 11:00 pm through 6:00 am, March 15 through May 31. Follow DarkSky International’s Five Principles for Responsible Outdoor Lighting: Useful, Low Level, Targeted, Controlled, and Warm Colored. More than 100 million birds migrate through Northern Virginia each spring, and around 160 million birds, their numbers swelled by a successful breeding season, migrate south through Northern Virginia each fall. Help protect their migration by darkening your home and business at night!
VIRGINIA — Virtual
April 9
Hidden in Plain Sight: Carex on the Northern VA Landscape
Join Potowmack chapter member and Grass Bunch leader Jenny Meyer for a presentation on Sedges, a vast family of plants which are of interest to the Potowmack Chapter Grass Bunch (and many other native plant lovers!). No fee.
VIRGINIA
April 12
Virginia Osprey Festival, Town Hill, Colonial Beach
The Virginia Osprey Festival is one of the largest festivals of its kind celebrating the osprey’s annual return to Colonial Beach, birdwatching and the area’s abundant natural resources. Fee.
VIRGINIA
April 11
Bluebells at the Bend, Riverbend Park, Great Falls
Join guided wildflower walks and explore the iconic bluebell blooms. Meet live animals and learn about local wildlife. Discover nature exhibits from local partners and experts. Enjoy live music along the riverbank. Create kid-friendly crafts and hands-on nature activities. Savor delicious bites from local food offerings. Delight in kids’ games and a lively puppet show. Fee.
VIRGINIA
April 11
Loudoun Wildlife Conservancy: Spring Native Plant Sale, Leesburg
Native plants add beauty and interest to your garden year-round and provide habitat for wildlife. At Loudoun Wildlife Conservancy’s Spring Native Plant Sale, you’ll find a diverse selection of flowers, vines, trees, shrubs, and ferns from five outstanding local nurseries: Hill House Farm & Nursery, Nature By Design, Seven Bends Nursery, Watermark Woods Native Plants, and Yellow House Natives. Our knowledgeable volunteers will be on hand to help you choose plants suited to your space and goals. Be sure to visit the Native Plant Information Center for expert talks offered throughout the day on topics like native plants for beginners, transitioning to a native garden, and managing invasive species. Enjoy a cup of coffee from a local vendor while you explore tables hosted by nonprofit partners working to protect and restore native ecosystems. You’ll also learn about our programs and how to get involved in local conservation efforts.
MARYLAND — Virtual
April 14
Audubon X Blue Water Baltimore: Build a Bird Habitat: Plan & Prep Your Bird Habitat Garden
This is the four-part webinar series brings together experts from Audubon Mid-Atlantic and Blue Water Baltimore’s Herring Run Nursery to guide you through building a bird habitat for your home or community. Each session covers a different topic around bird-friendly garden design and planting. You are welcome to join us for one, several, or all of the webinars throughout the spring: March 24: Introduction to Habitat Gardening for Birds; April 14: Plan and Prep Your Bird Habitat Garden (with BWB); April 21: Design Your Bird Habitat Garden (with BWB); April 28: Sustaining your Bird Habitat Garden.
EVERYWHERE!
April 18 – 22
Earth Day 2025: Our Power, Our Planet
We invite everyone to support Earth Day 2026. There are many ways you can get involved and make a difference for our planet on Earth Day and every day. Community cleanups, teach-ins, peaceful demonstrations, tree planting, voter registration, town hall meetings, community organizing — every action strengthens the movement. Join millions worldwide in Earth Day 2026 activities. Attend a local event or plan and register your own.
MARYLAND — Virtual
April 21
Audubon X Blue Water Baltimore: Build a Bird Habitat: Design Your Bird Habitat Garden
This is the four-part webinar series brings together experts from Audubon Mid-Atlantic and Blue Water Baltimore’s Herring Run Nursery to guide you through building a bird habitat for your home or community. Each session covers a different topic around bird-friendly garden design and planting. You are welcome to join us for one, several, or all of the webinars throughout the spring: March 24: Introduction to Habitat Gardening for Birds; April 14: Plan and Prep Your Bird Habitat Garden (with BWB); April 21: Design Your Bird Habitat Garden (with BWB); April 28: Sustaining your Bird Habitat Garden.
PENNSYLVANIA
April 23
Earth Extravaganza!, Gettysburg
Celebrate Earth Day in Gettysburg at the 2nd Annual “Earth Extravaganza,” a free, family-friendly event featuring hands-on activities, educational workshops, and opportunities to connect with local environmental organizations. Enjoy live music, face-painting, photos with Smokey Bear and tasty snacks while learning simple ways to care for our natural resources. Workshop space is limited, and registration is recommended to ensure your spot. This event is organized by the Penn State Extension Master Watershed Stewards Program and the Adams County Conservation District, with support from the Gettysburg Green Gathering and the Watershed Alliance of Adams County. No fee.
NEW JERSEY
April 24 (Members) & 25
Pinelands Alliance Spring Native Plant Sale, Southampton
Get wild with native plants this spring! Native plants are great for your yard and for wildlife but they can be hard to find. We can help. Find plants native to the Pine Barrens and South Jersey at our spring native plant sale. Cash, check, and credit cards are accepted. You can also visit our gift shop. There will be many opportunities to learn more about actions you can take to protect the Pinelands.
VIRGINIA
April 25
Northern Alexandria Native Plant Sale, Alexandria
The purpose of this sale is to promote native plant gardening in our neighborhoods because gardening with natives is better for our watershed, our woodlands, and our wildlife, especially birds. Bringing together many growers selling a variety of plants makes it easier for neighborhood gardeners to find quality plants and encourages a greater demand for natives in the nursery industry. Nursery vendors from Virginia, Maryland, and Pennsylvania will be at the sale.
MARYLAND — Virtual
April 28
Audubon X Blue Water Baltimore: Build a Bird Habitat: Sustaining Your Bird Habitat Garden
This is the four-part webinar series brings together experts from Audubon Mid-Atlantic and Blue Water Baltimore’s Herring Run Nursery to guide you through building a bird habitat for your home or community. Each session covers a different topic around bird-friendly garden design and planting. You are welcome to join us for one, several, or all of the webinars throughout the spring: March 24: Introduction to Habitat Gardening for Birds; April 14: Plan and Prep Your Bird Habitat Garden (with BWB); April 21: Design Your Bird Habitat Garden (with BWB); April 28: Sustaining your Bird Habitat Garden.
NORTHERN VIRGINIA/WASHINGTON DC AREA – ALERT!
March 15 – May 31
Bird Safe NOVA: Lights Out For Birds
Please join the Bird Safe NOVA campaign in Northern Virginia alongside similar campaigns in Washington DC, Richmond, Hampton Roads, and many other cities. Turn out your outside lights and indoor lights that are not shielded by curtains from 11:00 pm through 6:00 am, March 15 through May 31. Follow DarkSky International’s Five Principles for Responsible Outdoor Lighting: Useful, Low Level, Targeted, Controlled, and Warm Colored. More than 100 million birds migrate through Northern Virginia each spring, and around 160 million birds, their numbers swelled by a successful breeding season, migrate south through Northern Virginia each fall. Help protect their migration by darkening your home and business at night!
DELAWARE
May 1 (Members) – 2
Delaware Nature Society Spring Native Plant Sale, Clover Farm Preserve, Greenville
Plant Native, Buy Local. Shop our Spring and Fall Native Plant Sales for plants for a variety of growing conditions that help you Garden for Water and Wildlife. Shop a variety of plants that create visual interest while providing food and shelter for wildlife. All proceeds of the Native Plant Sale benefits Delaware Nature Society and our mission to improve the environment through education, conservation and advocacy. Your support of the sale helps us to advance this important work.
MARYLAND
May 2
Irvine Nature Center SPRINGFEST, Owings Mills
Join us for SpringFest 2025 – an Irvine family favorite! Get ready for a fun-filled day of outdoor adventure and family-friendly activities as we welcome the vibrant season of spring! Enjoy nature adventures, creative arts, spring-themed games and more. Discover blooming flowers, buzzing pollinators and other seasonal wonders during a nature scavenger hunt, plant flower seeds to take home, and spot all sorts of feathered friends as you hike along the shady Understory Trail to the beautiful Woodland Garden – in all its fully blooming glory! Enjoy special encounters with Irvine’s animal ambassadors and a special appearance by HOOT, Irvine’s Owl-Pal. Ideal for ages 3-7. Fee.
PENNSYLVANIA
May 2
PA Native Plant Society Native Plant Festival, State College
Join us at Millbrook Marsh Nature Center for the 2026 Central Pennsylvania Native Plant Festival! Enjoy a plant sale, speakers, food vendors and informational tables. Complete Vendor and Plant list will be posted by April 1 so you can make your shopping list. Don’t forget that you can pre-order plants to ensure you get that special plant you have been looking for! Simply contact the vendor directly and they will bring your plant with them.
MARYLAND
May 3
Howard County Native Plant Palooza!, Columbia
Shop our annual, outdoor native plant sale! Select from a large variety of shrubs, wildflowers, ground covers, trees, and edible native plants. Native plants are more tolerant to local climate, pest species and soil nutrients and require less water, fertilizer and pesticides while providing food and habitat for local species of butterflies, insects and birds. Vendors support Robinson Nature Center through donations.
VIRGINIA
May 3
Earth Sangha Wild Plant Nursery Spring Open House, Springfield
Visit us at the Wild Plant Nursery (6100 Cloud Dr. Springfield, VA 22150) and shop the DC region’s most comprehensive collection of exclusively local-ecotype, native plants! All sales support our restoration work on local parkland. We’ve also invited some of our restoration partners to host tables so you can learn more about how to get involved in local, grassroots restoration efforts, find opportunities to advocate for native plants, or get resources on how to start native plant projects in your own garden or at your HOA, school, or place of worship.
MARYLAND
May 9
Mountain Maryland Native Plant Festival, New Germany State Park
Join us for the 11th annual Mountain Maryland Native Plant Festival! The Maryland Native Plant Society is partnering with both New Germany State Park and the Friends of New Germany State Park to sponsor this FREE event! The public is welcome to attend (no registration required) but your support of the vendors and organizations through your purchases is deeply appreciated! Enjoy, hot dogs, snacks and drinks at the Lake House or pack a picnic lunch and spend the day at this beautiful mountain park! No fee.
VIRGINIA
May 10
Mason Neck State Park’s 28th Annual Eagle Festival, Lorton
Join us for a full day of live animal shows, hands on educational opportunities, and outdoor recreation clinics that all aim to highlight the rich natural history of Northern Virginia and foster stewardship of our environment. No fee.
VIRGINIA +
May 13 — Virtual
Nature’s Puzzle with Naturalist Alonso Abugattas
Learn about “Nature’s Puzzle” at Friends of Dyke Marsh’s May 13, 7 p.m., online program. Environmental educator Alonso Abugattas will discuss how pieces of nature’s puzzle fit together, the interdependence of natural resources, including humans. No fee.
PENNSYLVANIA
May 15 – 17 (Members May 15)
Peace Valley Nature Center Annual Native Plant Sale, Doylestown
Come shop our Annual Native Plant Sale! Located in the gazebo behind the nature Center. All proceeds benefit the mission of Peace Valley Nature Center. 170 North Chapman Road, Doylestown PA 18901.
MARYLAND
May 16 – 17
Montgomery Parks Native Plant Sale, Gaithersburg
Beautify your backyard, be a good neighbor to wildlife, and support nature programming at Montgomery Parks by shopping our Native Plant Sales. This sale benefits Locust Grove Nature Center. Our herbaceous perennials are propagated from seeds collected by our team from parks and then cultivated as local ecotypes at our facility, Pope Farm. We also offer a limited selection of trees. Please note that Pope Farm is only open to the public during sale hours.
MARYLAND +
June 3 — Virtual
Natives at Noon: Non-native earthworms and their effects on the soil ecosystem
Katalin Szlavecz is a soil ecologist and Research Professor at the Department of Earth and Planetary Sciences, Johns Hopkins University, Baltimore MD. Her research focuses on how past and present human activities affect the soil physical, chemical and biological properties. She conducts field studies in temperate forests, agricultural fields and on the diverse urban landscape. As Research Associate at the Smithsonian Environmental Research Center, she has been studying the effect of invasive earthworms on forest soils. At JHU she teaches courses on global environmental change, general ecology, and soil ecology. No fee.
VIRGINIA
September 26
Northern Alexandria Native Plant Sale, Alexandria
The purpose of this sale is to promote native plant gardening in our neighborhoods because gardening with natives is better for our watershed, our woodlands, and our wildlife, especially birds. Bringing together many growers selling a variety of plants makes it easier for neighborhood gardeners to find quality plants and encourages a greater demand for natives in the nursery industry. Nursery vendors from Virginia, Maryland, and Pennsylvania will be at the sale.
