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mgnv-extension.bsky.social

@mgnv-extension.bsky.social
127 followers 14 following 580 posts
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 22h
Want to learn about the science behind the concept “Leave the Leaves”? Entomologist Max Ferlauto explains the results of his experiments during a year of playing in the leaf litter in a presentation he gave to the Virginia Native Plant Society. vimeo.com/646221134
A young scientist with nets for collecting and identifying insects in leaf litter.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 10/10/2026
Be sure to join Master Gardeners of Northern Virginia for our big Fall Fest event next Saturday, October 17 from 10:00 a.m. to 2:00 p.m. Activities include: Plant sales, free tree distribution, kids activities, live music & food trucks, tables on seed harvesting, winter sowing & container gardening.
Poster for Fall Fest event.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 09/10/2026
TREE: Carya ovata (Shagbark Hickory) #MGNV Tried and True #NativePlant Selections for the Mid-Atlantic This slow-growing, long-lived tree is indigenous to river banks and flood plains and makes an attractive… mgnv.org/tt-native-plants-mid-atlan…
mgnv.org
TREE: Carya ovata (Shagbark Hickory)
#MGNV Tried and True #NativePlant Selections for the Mid-Atlantic This slow-growing, long-lived tree is indigenous to river banks and flood plains and makes an attractive ornamental specimen for large landscapes with its fall color and distinctive exfoliating bark for winter interest. It also provides excellent support to a variety of wildlife.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 08/10/2026
MASTER GARDENER VIRTUAL CLASSROOM: Fall is a wonderful time to forage! In this recorded talk on “Foraging for Wild Edibles in the Fall,” Extension Master Gardeners share their expertise on finding and eating pawpaws, ginkgo nuts, sassafras, rose hips, and more. mgnv.org/mg-virtual-...
Cover slide for presentation with photos of pawpaws, sumac berries, and ginkgo nuts.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 07/10/2026
🍂🍁 Fall Fest! #fallfestival #mgnv #mastergardeners Join the Master Gardeners of Northern Virginia for our 3rd annual Fall Festival, Sunday, October 17 from 10 am - 2 pm! We will have native plants for… mgnv.org/demonstration-gardens/dunc…
mgnv.org
🍂🍁 Fall Fest!
#fallfestival #mgnv #mastergardeners Join the Master Gardeners of Northern Virginia for our 3rd annual Fall Festival, Sunday, October 17 from 10 am - 2 pm! We will have native plants for sale by Nature by Design, an “Ask the Master Gardener” table, kids' activities and games, a house plant sale, a tool sharpening booth, free saplings, food trucks, music, and more. Don't miss this fun-filled family event! Pick up some holiday gifts for your favorite gardeners or just come to learn more about gardening!
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 07/10/2026
Garden Myth Busters! Pruning Paint #treewounds #MGNV THE MYTH: Painting “wounds” from pruning will promote healing.... mgnv.org/garden-myth-busters/garden…
mgnv.org
Garden Myth Busters! Pruning Paint
#treewounds #MGNV THE MYTH: Painting “wounds” from pruning will promote healing.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 07/10/2026
Pupation sites can be created beneath trees and shrubs by maintaining leaf litter and adding short plants. When fully-grown caterpillars drop to the ground from the plants where they have been feeding, these “soft landings” provide a safe place for them to overwinter until they emerge as adults.
Ground cover plants surrounding a small tree.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 07/10/2026
BARK QUIZ: Today’s featured species, Flowering Dogwood (Bethamidia florida), has multi-season interest, with white spring blooms, bright fall foliage, and distinctive bark. Learn more about the tree’s characteristics and care from the fact sheet at MGNV.ORG. mgnv.org/plants/nati...
Composite image of full tree and close-ups of white flowers and red foliage with fruit.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 06/10/2026
BARK QUIZ: As this tree ages, the bark becomes gray to black and very scaly to finely blocky, like alligator skin. Learn the tree’s identity in this afternoon’s 4:00 p.m. post.
Tree trunk with gray blocky bark.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 05/10/2026
The Lonicera (honeysuckle) genus provides larval host support to caterpillars of 37 Lepidopteran species. In addition, the flowers of these vines attract pollinators, their berries feed many species of birds, and their dense growth offers cover and nesting sites for birds and small mammals.
Composite image of red-flowered vine growing on an arbor and close-ups of a yellow-flowered honeysuckle and red-flowered honeysuckle.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 04/10/2026
Enjoy this short video of beautiful native fall-blooming perennials! mgnv.org/demonstrati...
Cover slide with tall pink-flowered plants beside a pond in front of trees
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 03/10/2026
In fall, native grasses take on a prominent role in the landscape, where they can bring structure, subtle color, texture, and even sound to garden beds well into the winter months. Learn about five beautiful native grasses in this article at mgnv.org. mgnv.org/mg-in-the-g...
Composite image of a landscape with pink-plumed grasses and close-ups of ornamental green and tan seed heads
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 02/10/2026
PERENNIAL: Symphyotrichum oblongifolium (Aromatic Aster) #MGNV Tried and True #NativePlant Selections for the Mid-Atlantic Dense mounds of showy Aromatic Aster flowers, among the last to bloom… mgnv.org/tt-native-plants-mid-atlan…
mgnv.org
PERENNIAL: Symphyotrichum oblongifolium (Aromatic Aster)
#MGNV Tried and True #NativePlant Selections for the Mid-Atlantic Dense mounds of showy Aromatic Aster flowers, among the last to bloom before hard frost, attract myriad pollinators. They grow easily in habitats ranging from moist woodlands to sandy prairies. Top-rated cultivars include ‘October Skies’ and ‘Raydon’s Favorite.’
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 01/10/2026
MASTER GARDENER VIRTUAL CLASSROOM: In the recorded presentation “Native Flowers, Fruit & Foliage for Fall,” you'll learn about over 40 plants that support wildlife and bring beauty from mid-summer into autumn, along with maintenance tips and suggestions for landscape uses. mgnv.org/mg-virtual-...
Cover slide for presentation with thumbnail photos of plants around the border
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 30/09/2026
African Queen #mgnv #mastergardener #africanviolets As houseplants go, violets are one of the easiest and most rewarding.  They demand minimal care and will bloom year-round.  I have counted 52 flowers on one of my grand old plants and rooted… mgnv.org/houseplants/african-queen
mgnv.org
African Queen
#mgnv #mastergardener #africanviolets As houseplants go, violets are one of the easiest and most rewarding.  They demand minimal care and will bloom year-round.  I have counted 52 flowers on one of my grand old plants and rooted generations of new plants from her cuttings to give to friends and add to my indoor garden.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 30/09/2026
There are multiple nontoxic methods for removing lawn: smothering it with blocking and mulching materials, solarizing it with plastic, letting plants creep over it from planted beds, encouraging the spread of aggressive native plants, letting grass die for lack of water, or simply digging it out.
Removing lawn from around a tree by encircling it with cardboard and covering that with soil
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 29/09/2026
BARK QUIZ: Green Ash (Fraxinus pennsylvanica) is the tree whose bark was featured in the morning post. Unfortunately, this native tree is now seriously threatened by the spread of the emerald ash borer, which can kill a tree within 3 to 5 years after infestation.
Composite image of gray tree bark and a tall green-leaved tree
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 29/09/2026
BARK QUIZ: This tree’s gray bark is tight and furrowed, with interlacing ridges forming a diamond pattern. The bark is eaten by rabbits, porcupines, and beavers. Learn the tree’s identity in this afternoon’s 4:00 p.m. post.
Tree trunk with ridged bark that creates a diamond pattern
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 28/09/2026
Word Quiz of the Week #MasterGardener #MGNV #Glossary What is the type of, usually sessile, leaf whose basal lobes wrap around the stem?... mgnv.org/illustrated-glossary/word-…
mgnv.org
Word Quiz of the Week
#MasterGardener #MGNV #Glossary What is the type of, usually sessile, leaf whose basal lobes wrap around the stem?
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 28/09/2026
WOODY KEYSTONE PLANTS: The Sassafras genus provides larval host support for caterpillars of 38 Lepidopteran species. In addition, native bees and flies visit the flowers of these trees for nectar and pollen, the fruits are consumed by many birds, and woodpeckers create cavities in the soft wood.
Bright colored fall foliage of a tree with three leaf shapes
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 27/09/2026
Are you tired of the time and costs to mow, water, fertilize, and maintain your lawn? Join Extension Master Gardener Donald Bobby in this recorded class to learn about manageable techniques to reduce the size of your lawn and plant replacements for traditional turf grass. mgnv.org/mg-virtual-...
Cover slide showing person mowing lawn with a power mower
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 26/09/2026
Have you been thinking about reducing the size of your lawn or switching it from grass to something more environmentally friendly? In this recorded class, you'll see how the process went in the Northern Virginia yards of several Master Gardeners and what lessons were learned. mgnv.org/mg-virtual-...
Cover slide with title and logos
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 25/09/2026
SHRUB: Euonymus americanus (American Strawberry-bush) #MGNV Tried and True #NativePlant Selections for the Mid-Atlantic One of the few “good” Euonymus, this native* shrub gives a spectacular show… mgnv.org/tt-native-plants-mid-atlan…
mgnv.org
SHRUB: Euonymus americanus (American Strawberry-bush)
#MGNV Tried and True #NativePlant Selections for the Mid-Atlantic One of the few “good” Euonymus, this native* shrub gives a spectacular show in fall. The bumpy, reddish seed capsules burst open to reveal seeds covered with fluorescent red-orange arils, hence the common name Heart’s-a-Bustin’. This surreal effect is fun to show children and adults!
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 24/09/2026
Restoring Nature Action 10: Protect pupation/nesting sites #mgnv #mastergardener #habitat With fall upon us, it’s a good time to think about how we can make our yards hospitable to insects, birds, and other… mgnv.org/best-management-practices/…
mgnv.org
Restoring Nature Action 10: Protect pupation/nesting sites
#mgnv #mastergardener #habitat With fall upon us, it’s a good time to think about how we can make our yards hospitable to insects, birds, and other wildlife as they settle in for the winter and even save some time as we put our gardens to bed for the winter. Action 10 of our Restoring Nature series offers tips to ensure that these creatures can survive the winter and reemerge in the spring.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 24/09/2026
MASTER GARDENER VIRTUAL CLASSROOM: In the presentation “Creating Garden Spaces You Love,” you'll learn how to design beautiful, themed gardens that incorporate perennials, native plants, and even edibles with inspiration from six fully designed example gardens! mgnv.org/mg-virtual-...
Cover slide with colorful leaf forms in shades of yellow and reddish-brown on a background of other abstract shapes in brown, black, peach, and light pink
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 23/09/2026
A good place to start with shrinking the lawn is to decide which areas to reduce first, such as slopes or stretches along heavily-traveled roads. Other options include spots where grass is growing poorly, areas where it is difficult to mow around trees, or parts of the yard hidden from public view.
Expanse of lawn beside a brick house with mulched circles around two trees
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 22/09/2026
BARK QUIZ: Black Locust (Robinia pseudoacacia), today’s quiz tree, is native to the Southern Appalachians and the Ozarks, but is considered an invasive species in the Midwest. This member of the Pea Family, produces white flowers in hanging clusters in mid-spring and flat, papery pods in summer.
Composite image with a tall tree in a parking lots, a close-up of a dangling cluster of white flowers, and flat, light green, pea-like pods
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 22/09/2026
BARK QUIZ: Today’s quiz tree has gray or light brown bark that is thick, fibrous, and heavily ridged and furrowed. Learn the tree’s identity in this afternoon’s 4:00 p.m. post.
Trunk of tree with very textured light gray bark
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 21/09/2026
Word Quiz of the Week #MasterGardener #MGNV #Glossary What is the extra—generally fleshy and brightly colored—covering of a seed called?... mgnv.org/illustrated-glossary/word-…
mgnv.org
Word Quiz of the Week
#MasterGardener #MGNV #Glossary What is the extra—generally fleshy and brightly colored—covering of a seed called?
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 21/09/2026
WOODY KEYSTONE PLANTS: The Ilex (holly) genus serves as larval hosts, supporting caterpillars of 39 Lepidopteran species. Their flowers draw bees and butterflies for nectar and pollen, their berries are winter food for many birds, and the evergreen species provide year-round shelter for wildlife.
Composite image of a tall evergreen holly tree in front of a brick building, a close-up of dew drops on shiny blue-black berries, and a shrub covered with red berries
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 20/09/2026
Register now for a free class on HOMEGROWN HERBAL TEAS to be offered via Zoom on Friday, September 25, 10:00-11:30 a.m. EST. Learn about easy-to-grow native plants that make delicious beverages with details on growing, harvesting, storing, and enjoying. Register: virginiatech.zoom.us...
Decorative glass jars on a metal table with spigots for serving tea in small white plastic cups
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 20/09/2026
Learn how rethinking your lawn can save you time and money as well as making your yard more environmentally friendly. Rethinking Your Lawn mgnv.org/climate-cha...
Front yard with mini clover lawn used as a path between flagstones and a large garden bed with colorful flowering plants
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 19/09/2026
Thinking about reducing the extent of your turfgrass lawn? In this article, a Master Gardener explains the reasons why she did that in her yard. The Lure of the Lawn mgnv.org/mg-in-the-g...
Low brick house with pink- and white-flowered dogwood trees, trimmed foundation shrubs, and green lawnSame low brick house with reduced lawn area and flagstone path bordered by a tree and garden beds with a mix of shrubs and herbaceous plants
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 18/09/2026
GROUND COVER: Eurybia divaricata (White Wood Aster) #MGNV Tried and True #NativePlant Selections for the Mid-Atlantic This sprawling native aster (formerly classified as Aster divaricatus)… mgnv.org/tt-native-plants-mid-atlan…
mgnv.org
GROUND COVER: Eurybia divaricata (White Wood Aster)
#MGNV Tried and True #NativePlant Selections for the Mid-Atlantic This sprawling native aster (formerly classified as Aster divaricatus) traditionally blooms in late summer to early fall with numerous clusters of small white flowers. It is ideal for woodland gardens, where it grows vigorously and aggressively, even in dry shade.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 17/09/2026
MASTER GARDENER VIRTUAL CLASSROOM: In this recorded class, “Saving Seeds from Your Urban Garden,” you will learn when and how to harvest, clean, and store seeds either from your own garden or from veggies you bought at a farmers market or grocery store. mgnv.org/mg-virtual-...
Cover slide of presentation showing raised garden beds with green leaves of squash plants and clumps of bright orange flowers
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 16/09/2026
There are a number of alternatives to a turf lawn: no-mow fescue blends, mini clover, native poverty oatgrass, or native sedges. Another option is to allow native violets to fill in and outcompete the grass, while offering nectar for pollinators and food for caterpillars of fritillary butterflies.
Strip of lawn between flowers beds with a mix of mini clover and purple-flowered violets
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 15/09/2026
BARK QUIZ: Crape myrtle (Lagerstroemia indica), today’s featured tree, is noted for both its exfoliating bark and its summer to fall blooms. #mastergardener #mgnv #bark #barkquiz #crapemyrtle #lagerstroemiaindica
Composite image of an allée of trees with deep pink flowers casting shadows on a strip of grass and a close-up of clusters of deep pink flowers
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 15/09/2026
September is the Time for Seed Saving #mgnv #mastergardeners #seedsaving Have you ever grown a particular vegetable that was so successful in your garden and on your plate that you wanted to grow it forever? Well, you just might be able to if you can save its seeds. And once you get the basics…
mgnv.org
September is the Time for Seed Saving
#mgnv #mastergardeners #seedsaving Have you ever grown a particular vegetable that was so successful in your garden and on your plate that you wanted to grow it forever? Well, you just might be able to if you can save its seeds. And once you get the basics down about seed saving, you can continue to save these seeds from year to year with a bit of care—and luck.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 15/09/2026
BARK QUIZ: In early summer, strips of bark peel off this tree, exposing mottled new bark ranging in color from pale cream to dark cinnamon, rich brown, and bright orange. Learn the tree’s identity in this afternoon’s 4:00 p.m. post. #mastergardener #mgnv #bark #barkquiz
Close-up of tree bark with vertical strips of varied colors ranging from light gray to greenish to maroon
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 14/09/2026
Word Quiz of the Week #MasterGardener #MGNV #Glossary What is the modified calyx and appendage of the cypsela (fruit) of the Asteraceae (aster or composite family) that aids in seed disperal? ... mgnv.org/illustrated-glossary/word-…
mgnv.org
Word Quiz of the Week
#MasterGardener #MGNV #Glossary What is the modified calyx and appendage of the cypsela (fruit) of the Asteraceae (aster or composite family) that aids in seed disperal? 
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 14/09/2026
WOODY KEYSTONE PLANTS: The Physocarpus (ninebark) genus serves as larval hosts, supporting caterpillars of 41 Lepidopteran species. These shrubs also provide nectar for pollinators and seed for birds. Their dense, arching branch structure provides nesting and shelter for birds and small mammals.
Large fountaining shrub with green foliage and abundant circular clusters of small white flowers
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 13/09/2026
Get tips on reimagining your lawn in this short video, “Climate-Conscious Gardening: Lawns.” www.youtube.com/watc...
Image of cover slide of video showing a garden with an expanse of green grass
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 12/09/2026
In case you missed our recent public ed presentation, “Grass Roots,” you can see the recording in our Virtual Classroom to learn about how grass grows, smart care for lawns, and great replacements where turf won’t grow. mgnv.org/mg-virtual-...
Image of cover slide of presentation with photo of scene with trees and expanse of lawn
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 11/09/2026
SHRUB: Yucca filamentosa (Common Yucca, Adam’s Needle) New in 2026! #MGNV Tried and True #NativePlant Selections for the Mid-Atlantic In the landscape, this shrub’s sword-shaped leaves provide textural form; its tall stalks… mgnv.org/tt-native-plants-mid-atlan…
mgnv.org
SHRUB: Yucca filamentosa (Common Yucca, Adam’s Needle) New in 2026!
#MGNV Tried and True #NativePlant Selections for the Mid-Atlantic In the landscape, this shrub’s sword-shaped leaves provide textural form; its tall stalks of showy flowers, vertical accent; and its evergreen foliage, winter interest. Who would imagine the survival of this low-maintenance native depends on a tiny moth (Tegeticula yuccasella), its sole pollinator? In turn, some of the yucca’s developing seeds feed the moth’s larvae.
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 10/09/2026
MASTER GARDENER VIRTUAL CLASSROOM: In this recorded talk, “Welcoming Fireflies and Other Creatures to Your Yard,” you'll learn about good gardening practices that can support not only fireflies, but hummingbirds, lady bugs, box turtles, and others on our properties. mgnv.org/mg-virtual-...
Cover slide of presentation with firefly on a grass blade
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 09/09/2026
Garden Myth Busters! Landscape Fabric #weeds #MGNV #landscapefabric Is landscape fabric a good way to suppress weeds for the home gardener?... mgnv.org/garden-myth-busters/garden…
mgnv.org
Garden Myth Busters! Landscape Fabric
#weeds #MGNV #landscapefabric Is landscape fabric a good way to suppress weeds for the home gardener?
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 09/09/2026
Rather than being used as the landscape default, “lawn” can be retained in limited areas for play, footpaths in heavily traveled areas, or as edging for flower beds. The remaining landscape can feature an expanded plant palette to bring ornamental interest and provide critical support for wildlife.
Residential garden scene with path of green grass between deep beds with trees, shrubs, and herbaceous plants
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 08/09/2026
BARK QUIZ: The nuts of today’s quiz species, Mockernut Hickory (Carya tomentosa), are edible by humans, but very difficult to extract from their husks. The compound leaves are velvety on the underside and turn an attractive yellow in autumn.
Composite image of tall, green-leaved tree, close-up of green compound leaves, and close-up of round, light-green nuts
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 08/09/2026
BARK QUIZ: The gray bark of today’s quiz tree exhibits shallow furrows and narrow ridges forming a net-like pattern. Learn the tree’s identity in this afternoon’s 4:00 p.m. post.
Close-up of tree trunk with light gray, ridged bark
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mgnv-extension.bsky.social @mgnv-extension.bsky.social · 07/09/2026
Word Quiz of the Week #MasterGardener #MGNV #Glossary What is the dehiscent fruit characteristic of rhododendron, jessamine, jewelweed, buckeye, and yucca?... mgnv.org/illustrated-glossary/word-…
mgnv.org
Word Quiz of the Week
#MasterGardener #MGNV #Glossary What is the dehiscent fruit characteristic of rhododendron, jessamine, jewelweed, buckeye, and yucca?
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