Resources by David Close
Title | Available As | Summary | Date | ID | Author |
---|---|---|---|---|---|
Winterizing the Water Garden | Water gardens require maintenance throughout the year. Preparation for the winter months is especially important for the survival of both the aquatic plants and the wildlife in and around the pond. Some plants will not tolerate winter weather and must be removed from the pond while cold-hardy plants need only to be completely immersed in the pond. Debris such as leaves and dying plants must be removed, especially if there are fish in the pond. Fall is the time to take action. Prepare the pond for the winter months by managing the plants, cleaning the pond, and monitoring the water conditions. If treated properly, many aquatic plants and wildlife can survive in the water garden for years. |
Mar 1, 2020 | 426-042 (SPES-261P) | ||
Urban Water-Quality Management: Wildlife in the Home Pond Garden | Small home pond gardens support aquatic plants and also attract a variety of wildlife. Turtles, frogs, birds, snakes, lizards, and raccoons as well as many other animals may use these ponds. Most wildlife needs water to survive and will seek out ponds for drinking, bathing, habitat, and in some cases, reproduction. |
Sep 2, 2020 | 426-045 (HORT-126P) | ||
Backyard Wildlife Habitats | The area where an organism lives and meets its basic needs for food, water, cover, and space to survive is called its habitat. Each species of wildlife has different habitat requirements. |
Oct 28, 2020 | 426-070 (SPES-247P) | ||
Patriotic Gardens: How to Plant a Red, White and Blue Garden | Jul 9, 2020 | 426-210 (HORT-185) | |||
America's Anniversary Garden: A Statewide Corridor and Entrance Enhancement Program | Jul 9, 2020 | 426-211 (HORT-186P) | |||
Patriotic Gardens: Red, White, and Blue Native Plants | In 2007, Virginia Cooperative Extension (VCE)
developed the America’s Anniversary Garden to help
individuals, communities, and groups commemorate
America’s 400th Anniversary with a signature landscape,
garden, or container planting. These signature gardens
have red, white, and blue color schemes. Although the
commemoration has passed, this guide continues to be
useful for creating a patriotic garden. |
Jan 14, 2015 | 426-223 (HORT-86P) | ||
Seed For The Garden | Apr 8, 2022 | 426-316 (SPES-392P) | |||
Fertilizing the Vegetable Garden | The amount of fertilizer to apply to a garden depends
on the natural fertility of the soil, the amount of
organic matter present, the type of fertilizer used, and
the crop being grown. The best way to determine
fertilizer needs is to have the soil tested. Soil testing is
available through your local Extension agent, through
private labs, and with soil test kits which can be
purchased from garden shops and catalogs. |
Jan 14, 2021 | 426-323 (SPES-295P) | ||
Leafy Green Vegetables | Lettuce, a cool-season vegetable crop, is one of the easiest to grow. Lettuce withstands light frost; however, sunlight and high summer temperatures usually cause seedstalk formation (bolting) and bitter flavor. Slow-bolting or
heat-resistant varieties are available and are recommended
for extending the lettuce-growing season. |
Mar 16, 2015 | 426-408 (SPES-253P) | ||
Sprouting Seeds for Food | Seeds themselves are a very nutritious form of food because they contain proteins, carbohydrates, vitamins, minerals, and oils that a beginning plant needs to grow. Many of these nutritious components are increased greatly when the seeds are sprouted. |
Apr 6, 2022 | 426-419 (SPES-394P) | ||
The Art of Bonsai | Bonsai is an art form that stems from ancient Asian culture, originating in China and developed by the Japanese. In the 13th century, the Japanese collected and potted wild trees that had been dwarfed by nature. These naturally formed miniatures were some of the first bonsai. |
Oct 7, 2020 | 426-601 (SPES-246P) | ||
Selecting Landscape Plants: Rare and Unusual Trees | There are many tree species that can be successfully
grown in Virginia, but are rarely seen in our landscapes.
Although not ordinarily recommended or readily available,
these trees may be useful to carry out a specific landscape
theme, to substitute for an exotic type which is not locally
adapted, or may be prized for unusual form, flowers, fruits,
bark, or foliage. |
May 19, 2021 | 426-604 (SPES-320P) | ||
Selecting Landscape Plants: Conifers | Conifers, also known as narrow-leaved or needled evergreens, are planted primarily for the attractiveness of their evergreen foliage. The variety of sizes, shapes, and colors available contributes to their popularity. Conifers range in size from prostrate plants growing only a few inches tall to large trees. Shapes include flat ground covers; horizontal spreaders; upright, pyramidal forms; and even weeping and contorted forms. Foliage color ranges from a gold and cream variegation to all shades of green, gray-green, and blue-green. |
Apr 6, 2015 | 426-605 (HORT-108P) | ||
Selecting Landscape Plants: Shade Trees | Trees are the basic element for any landscape plan. They set the stage for the entire home grounds design. The type used and their location determine to a great extent what other plantings are appropriate. Providing shade usually requires tall, sturdy, long-living species. Density of foliage, which determines the amount of shading, is important. A tree such as a Norway maple will produce a very dense shade that prevents other plants from growing under it, while a honey locust will produce a light partial shade which is not a hindrance to other plants growing below it. Deciduous trees should be used to shade the south windows of a home in the summer, thus allowing the sun to penetrate in the winter. |
Apr 1, 2015 | 426-610 (HORT-104P) | ||
Selecting Landscape Plants: Flowering Trees | May 19, 2021 | 426-611 (SPES-321P) | |||
The Value of Landscaping | Landscaping is an integral part of our culture and plays an essential role in the quality of our environment, affecting our economic well-being and our physical and psychological health. If we are to keep our communities strong and prosperous, we must take responsibility for our environment. |
Sep 23, 2022 | 426-721 (SPES-404) | ||
Reducing Erosion and Runoff | Soil erosion occurs when soil particles are carried off by water or wind and
deposited somewhere else such as into a stream or at the bottom of a bay. Often soil
particles are carried by runoff, water that does not soak into the ground, but flows
over the surface and runs to another area – such as into stormdrains, streams, or
lakes. |
Jun 1, 2017 | 426-722 (HORT-242NP) | ||
Mulching for a Healthy Landscape | Soil erosion occurs when soil particles are carried off by water or wind and
deposited somewhere else such as into a stream or at the bottom of a bay. Often soil
particles are carried by runoff, water that does not soak into the ground, but flows
over the surface and runs to another area – such as into stormdrains, streams, or
lakes. |
Jun 1, 2017 | 426-724 (HORT-241NP) | ||
Fertilizing Landscape Trees and Shrubs | Maintenance programs should be developed for trees and shrubs in both residential and commercial landscapes. A good maintenance program includes monitoring and controlling insect and disease problems, suppressing weed competition, and making timely applications of water, mulch, and fertilizer. Tree and shrub fertilization is especially important in urban and suburban areas of Virginia where soils have been altered due to construction. These urban soils tend to be heavily compacted, poorly aerated, poorly drained, and low in organic matter. Even where soils have not been affected, fertilization may be needed as part of a maintenance program to increase plant vigor or to improve root or top growth. |
Jul 12, 2021 | 430-018 (HORT-120P) | ||
Trees for Problem Landscape Sites -- Air Pollution | Aug 10, 2020 | 430-022 (HORT-123P) | |||
Trees for Problem Landscape Sites — Screening | Using trees as living screens can easily enhance living and working spaces. Before selecting trees for screening, first determine the screen’s purpose, whether functional or environmental. Screening can be used to define an area, modify or hide a view, create privacy, block wind, dust, salt and snow, control noise, filter light, and direct traffic flow. |
Apr 9, 2015 | 430-025 (HORT-117P) | ||
Trees for Problem Landscape Sites — Wet and Dry Sites | To grow, all trees require air, light, water and nutrients. Some trees can survive over a wide range of climatic and soil conditions, whereas others are very site specific. Both wet and dry sites present establishment and growth challenges, making selection of the right tree for the right site very important. |
Apr 8, 2015 | 430-026 (HORT-114P) | ||
24 Ways to Kill a Tree | Few residential trees die of “old age.” Mechanical damage and improper tree care kill more trees than any insects or diseases. Avoid making the tree-damaging mistakes shown in the diagram below. Few of these items alone would kill a tree, but multiple problems will certainly stress, and could eventually kill, a tree. |
Mar 9, 2021 | 430-210 (SPES-307P) | ||
Tree and Shrub Planting Guidelines | Select trees and shrubs well-adapted to conditions of individual planting sites. Poorly-sited plants are doomed from the start, no matter how carefully they’re planted. |
Mar 3, 2015 | 430-295 (HORT-106P) | ||
Pruning Crapemyrtles | Apr 19, 2022 | 430-451 (SPES-387P) | |||
Teaching Tips and Techniques: A Dialogue Learning Approach | Volunteer teachers are important to Virginia Cooperative Extension (VCE). Volunteers convey information on a variety of topics by teaching or assisting with programs. Although there are many methods for delivering content, this publication will focus on a selection of teaching techniques to foster dialogue. |
Jul 17, 2023 | FST-284NP (FST-452NP) | ||
For the Birds, Butterflies & Hummingbirds: Creating Inviting Habitats | May 13, 2020 | HORT-59NP (HORT-74NP) | |||
Emerald Ash Borer | The emerald ash borer (Agrilus planipennis Fairmaire) is a
wood-boring beetle native to eastern Asia and is now considered
the most destructive forest pest ever seen in
North America. Since its discovery in Michigan in 2002, it
has killed tens of millions of native ash (Fraxinus spp.) trees in
the United States and Canada. This destruction has already cost
municipalities, property owners, and businesses tens of millions
of dollars in damages. |
May 10, 2020 | HORT-69NP |