Posts

Inside Out Gardens

Article by Plant NOVA Natives

Before we turn our thoughts to spring, let us take this opportunity to plan for next year’s long stretch of cold and gray. Does your landscape give you pleasure in the winter, as you sit inside looking out? Or is it only designed for curb appeal, with the plants crammed up against the foundation so that all you see from your window is the lawn and the street? Or perhaps the shrubs that were installed with the house are now overgrown and blocking your view altogether. A little rearranging can give you both curb appeal and a vibrant vista from your breakfast table or living room.

The first thing to consider is that movement brings a landscape to life. That can be provided by wind bending the grasses but most importantly by birds and other critters that are making use of your yard. A bird feeder can help you obtain that experience, but to actually support the wildlife, you need to provide them with the plants they need for shelter and food for both themselves and their babies. With rare exceptions, baby songbirds cannot eat seeds – they require insects, which themselves require the plants with which they evolved. In other words, to support life, your yard needs native plants.

If you take out any overgrown shrubs and plant new ones fifteen or twenty feet away from the window, from the inside the effect can be as if you added on a room to your house. Native shrubs can be arranged into a living backdrop where birds entertain you as they eat and shelter. Winterberry, Chokeberry and Elderberry are examples of shrubs that provide colorful berries to feed the birds. Multi-stemmed Serviceberries, with their lovely white flowers followed by berries that are also edible to humans, provide a place for birds to sit while they eat the seeds from your feeder. Native Heucheras and evergreen native ferns and sedges can fill the lower levels, which are also the perfect place to include some small shade-loving species that might get lost in a flower garden bed. Partridgeberry, for example, lies flat on the ground and has adorable red berries from November to January. Not as tiny but still quite small, the spring ephemerals start to emerge just when you need relief from winter.

Spring ephemerals are shade plants that emerge and quickly flower in late winter and spring and then fade away once the trees leaf out. If you plant them in the woods, you will be mimicking nature, but you may miss the whole show. How often do you walk in your woods in cold or rainy weather? On the other hand, if you also tuck them under your deciduous shrubs out front where you can spot these treasures from your window or as you walk by on the way to your car, you can enjoy them the same way we appreciate snow drops, crocuses and daffodils as they emerge in succession. One of the earliest harbingers of spring is Round-lobed Hepatica, whose cute three-lobed leaves peek out in March to be followed by pale purple flowers. Another plant with intriguing leaves is Bloodroot, which starts to flower by late March, around the time that the pink and white flowers of Virginia Spring Beauty begin their long bloom period, providing an important source of nectar to bees as they first awaken. The blossoms of Virginia Bluebells may occasionally start to appear that early as well. A whole troop of other ephemerals burst forth in April. You can find details about spring ephemerals and other native plants on the Plant NOVA Natives website, as well as information about where to buy them.

Fireflies: Hosting Nature’s Light Show into Your Garden, program Feb.3rd

American Legion
400 N. Oak Street, Falls Church VA
Monday, 3 February 2020
7:30 pm
Free

Lightning bugs (aka fireflies) are part of the magic of growing up in the eastern United States, yet most people know very little about them. Nature education specialists Kris and Erik Mollenhauer have studied fireflies, seen “blue ghosts” and “synchronizing fireflies,” and explored some of the dark secrets of the Night Country. This program explores the “fairies of the night” and how we can create habitat in our gardens to keep them flashing for years to come.

BIO: Erik and Kris Mollenhauer are retired educators but committed volunteers. Erik taught high school science for 15 years, then worked as an educational program developer for 24 years. He developed a program with Costa Rica based on songbird migration as well as an international teacher exchange program that led groups to several countries, including Russia, Australia and Japan. For 5 years he helped National Geographic improve geography education in NJ schools; for 30 years, he’s used a portable planetarium to teach the night sky to people of all ages in the US, Canada, Russia and Japan.

Kris was an elementary school teacher for 14 years, then spent 12 years as a Reading Recovery teacher, teaching struggling students how to read. Working with the Monarch Teacher Network, the Mollenhauers have taught monarch butterfly workshops across the US and Canada for the past 20 years and guided groups to the winter monarch colonies in Mexico and California. They’ve also developed many educational projects together, including the East Coast Vulture Festival, the Mad Hatter’s Tree Party, the Gloucester County Bird Quest and, most recently, the Gloucester County Firefly Festival.

Earth Sangha seed cleaning events

Earth Sangha office
5101-I Backlick Road, Annandale VA
Sunday, 15 December and Monday, 16 December 2019, 10 am – 1 pm
Sunday, 5 January and Monday, 6 January 2020, 10 am – 1 pm
Sunday, 12 January and Monday, 13 January 2020 , 10 am – 1 pm
Continuing until all seeds are cleaned

Ever wonder how Earth Sangha grows the plants in its nursery? It all starts with the seeds! Come volunteer and learn how the process works. The size of the office conference room dictates a maximum of 15 people participating at a time. If you want to join these activities, please register by sending an email to Lisa Bright at [email protected]. Regrettably, volunteers may have to be turned away if they show up without communicating to Lisa.

Native plants in public spaces

Article by Plant NOVA Natives

Shopping center parking lots and other public spaces can be tree-lined havens from the summer heat, with beautiful blossoms to induce people to linger. Imagine yourself resting on a shaded bench, listening to the birds as you enjoy watching the people stroll by.  Do the commercial spaces in your town look like this, or do you find yourself hurrying from car to building to get out of the glaring heat? Wouldn’t you prefer to do your shopping at the place with more greenery? 

Commercial establishments across the region are starting to appreciate the return on investment of native plants. There are practical reasons related to the fact that they are adapted to the Virginia climate. Native Virginia plants require less watering (once established) than rows of annuals and only need to be planted once. Native shrubs such as Virginia Sweetspire require no pruning and provide more natural-looking alternatives to conventional landscaping choices that get leggy with continuous trimming. No fertilizers and pesticides are needed, either. Beyond the practicalities, though, companies that choose native plants are signaling to the public that they are good corporate citizens who care about our common home and are working to preserve our heritage. 

In many cases, property managers are taking the simple step of swapping out the non-native in their curbside beds for reliable natives such as Threadleaf Coreopsis, Common Yucca, Black-Eyed Susan and Common Yarrow. Winterberry Holly, with its bright red berries, has become a popular choice to place next to buildings. Some landscapers are installing innovative designs that give the property a whole new look, incorporating a wide variety of shrubs and ornamental trees such as Redbud and great swaths of native grasses such as Switchgrass waving in the breeze. An example of that can be seen at Caboose Commons in Fairfax, where imaginative landscaping adds a new dimension to the dining experience. Still other establishments such as Vienna Vintner have planted extensive pollinator gardens leading up to their entrances, with flowers that bloom in succession and attract butterflies from early spring to late fall. 

You may have noticed sidewalks and parking lots that have sunken islands. Stormwater retention areas, which are mandatory for new development, provide an opportunity for creative landscaping. Water and drought tolerant trees such as Red Maple and Serviceberry can provide shade while their roots absorb the runoff. Native grasses, perennials and shrubs help clean the water while adding color and interest to the design. 

Photos and details about landscaping with native plants in commercial spaces can be found on the Plant NOVA Natives website. The Caboose Commons project is highlighted in the first Plant NOVA Natives video for landscape professionals. Produced by volunteer Joe Bruncsak, owner of Blue Land Media, this series of very short videos will feature projects that exemplify landscape design at its best.

Restoration of an Extinct Ecosystem: Lessons Learned with Dr. Douglas Gill

The Clifton Institute
6712 Blantyre Road
Warrenton, VA, 20187
Friday, December 6
6:30 PM – 8:00 PM

For 20 years, the Native Grassland Restoration project on the eastern shore of Maryland has studied the processes of restoring native Mid-Atlantic warm-season grasslands. Come hear Dr. Gill share an overview of his involvement with the project and practical advice from years of experience with grassland restoration. The talk will be valuable to anyone with similar goals on their own land, no matter how small-scale!

Douglas E. Gill, Ph.D. is Professor Emeritus in the Department of Biology at University of Maryland, College Park where he has worked since 1971. In 2010, Dr. Gill was named Conservationist of the Year by the Maryland Ornithological Society. $10 per person.

 

Using native plants to deal with drought (and deluges)

Margaret Fisher

Neither droughts nor deluges are new to Northern Virginia, but as everyone has noticed, weather extremes are becoming more common. The prolonged drought this year that followed a wet 2018 was particularly hard on plants, as roots that have been weakened by too much water and accompanying fungi are more vulnerable the following year. When choosing which species to plant, we need to keep in mind the likelihood of these stressors repeating themselves in the future.

People living in the western part of the United States are more used to xeriscaping – planting for a dry environment – than those of us on the east coast. Lawns in California are being converted to native plantings at a rapid rate. But Virginians have been lulled by plentiful rainfall into settling for empty expanses of turf grass as the default landscaping choice, and those lawns start to look pretty peaked after weeks of drought. Fortunately, most native Virginia plants that have been installed in appropriate conditions held up quite well during our recent long dry spell. The gorgeous asters and goldenrods that define our fall landscape were no less beautiful this year. Having evolved here, they are used to both wet and dry summers. The exceptions tended to be plant species that have been experiencing ongoing stresses from disease, such as the Flowering Dogwood, and new plantings – all plants need appropriate amounts of water until they get established. By “appropriate,” we mean “not too much!” After the first few days, rainfall may indeed provide all that is needed during a wet spell, and supplying so much water that the plant never dries out is a good way to kill many native plants.

Determining which plants can withstand drought is not entirely straightforward. For instance, some of the best trees for dry, compacted soil are ones such as Baldcypress that normally live in swamps. They tolerate standing water not so much because they need the extra moisture but because they can deal with conditions of low oxygen. One way to quickly assemble a list of drought-tolerant plants is to look at recommendations for rain gardens. Rain gardens are designed to hold water for a couple days after a storm but then to absorb the water into the soil, leaving the plants dry in between. Another good reference is the plant lists for professionals page on the Plant NOVA Natives website. The plants in bold have been curated to include those that are particularly reliable as well as widely available, with detailed notations about their cultural needs.

Are you puzzling over where to install native plants instead of turf grass? Start where it is difficult or dangerous to mow, or where grass is growing poorly already. Or simply plop some shade trees in the middle of your lawn. In time, the summer temperatures in your yard will be noticeably lower.

Plants of the Forest Floor, A Talk by Margaret Chatham, Oct. 10th

Green Springs Gardens
4603 Green Spring Road, Alexandria, Virginia 22306
Thursday, 10 October 2019
7:30 pm

Everyone knows that plants use the energy of sunlight to grow and feed the rest of the world. So how do plants live on the dark forest floor? Margaret Chatham will discuss a number of the strategies plants use to survive in the (relative) dark, with special attention to the mycorrhizal associations scientists are still in the process of unravelling.

Margaret is a devoted Fraser Preserve Volunteer Visitation Committee Member who removes invasive barberry shrubs in winter and wavyleaf grass in summer and knows the preserve intimately. She is also editor of the VNPS Potowmack News newsletter, a volunteer at the VNPS propagation beds at Green Spring Gardens in Alexandria, and an Arlington Regional Master Naturalist.

For more details visit https://vnps.org/potowmack/events/plants-of-the-forest-floor-with-margaret-chatham/

South Run Rec Center “Erosion Knoll” needs gardening TLC volunteers

South Run Recreation Center
7550 Reservation Drive, Springfield VA
1st and 3rd Wednesdays from 9-11 am
2nd Saturdays from 9-12 for May-October and 12-3 pm from November – April

Enthusiastic and energetic volunteer gardener at South Run is seeking like-minded individuals to provide input on erosion control native plantings for a fairly small incline. Ideally, these volunteers would supervise the planting and maintenance of this area once the plants are obtained. South Run has dedicated landscape volunteer days monthly as shown above but knowledgeable supervision is much needed.

Interested? Contact Sally Berman via [email protected].  Planning volunteers may meet with Sally outside of scheduled volunteer times.

Those who just want to volunteer occasionally can go to https://volunteer.fairfaxcounty.gov/custom/1380/#/opp_details/180570

Those that want to volunteer regularly go to:
https://volunteer.fairfaxcounty.gov/custom/1380/#/opp_details/179743

Native Plants Intern needed at Meadowlark Botanical Garden

Meadowlark Botanical Garden
9750 Meadowlark Gardens Ct, Vienna, VA 22182

Meadowlark Botanical Gardens, a NOVA Park, is seeking a paid intern to support its work with native plants and conservation gardening.
Meadowlark has several native plant collections including the Potomac Valley Collection (PVC) and the Virginia Native Wetlands Collection (VNW). The gardens within the PVC are based on biogeography and floristic composition within the Potomac River basin. The VNW includes species that occur within the state as a political unit.
The Native Plants Intern will gain experience:
• Managing and communicating with volunteers;
• Participating in all aspects of horticultural duties-weeding, mulching, planting, propagation;
• Maintaining databases of bloom time, plant records, etc.
This position is a paid, two day a week internship from 8:00 a.m.-3:00 p.m. Tuesday and Wednesday. If interested, please email Keith Tomlinson, Park Manager, at [email protected].

Community Associations Supporting the Local Ecosystem

Article by Plant NOVA Natives

Homeowner and condominium associations make many of the decisions that will determine the future of the birds and butterflies of Northern Virginia. Not only do community associations set standards for landscaping on private property, they also own and control large amounts of community property, including much of what is left of the undeveloped land in Northern Virginia and the environmentally sensitive areas along many streams. In recent years, the managers and Board members of more and more community associations have started adopting practices that both increase home values and support our local ecosystem.

Each community has its own needs and standards, but there are some common themes. For example, most developments have lawn areas that require heavy inputs of chemicals and labor to maintain. Often these lawns came into existence not because they were needed but because sowing turf grass was the fastest way for the builders to prevent soil erosion after the area was regraded. In the long run, erosion and stormwater control would be managed better by naturalized areas. Excess lawns can be thoughtfully converted simply by planting more ornamental native trees and shrubs along the edges and gradually allowing them to fill in. Another common situation is lawn that is being mowed right down to the edge of a stream or pond, which results in contamination of the waterways from runoff. It is a simple thing to create a buffer of native plants, ideally 100 feet on either side, though any buffer is better than none. Yet another example is invasive plant management, a problem that might not have existed when the community was first developed but which by now has become an unavoidable component of responsible land stewardship.

Some communities enjoy a more relaxed look, while others prefer a more formal appearance to their landscaping. Either way, there are many opportunities for helping songbirds and turtles without any major change to the overall aesthetics. Among the hundreds of species of Virginia native plants that are available from nurseries, there are ample examples of those that conform to a conventional look. Healthy lawns can be maintained by using organic materials to enrich the soil and reduce the need for chemical applications.

To help residents and decision-makers in community associations explore the many options that are available to them, the Plant NOVA Natives campaign is hosting a series of short symposiums, starting on October 4 and November 2, which will be repeated over time to allow participation by representatives from the thousands of HOAs and condo associations in Northern Virginia. Details and registration can be found at https://www.plantnovanatives.org/symposiums-for-hoa-and-condo-assoc-. The campaign has also created a website section that outlines ideal practices, local resources and many examples of what local communities have already accomplished, often in a budget-neutral method. It can be much cheaper, for example, to control erosion by the strategic use of native plants than by digging trenches or building walls.