Category: Garden Design

Landscape Grasses Every Master Gardener Should Know

  Perennial Grasses have many uses in the landscape, including helping to control erosion and adding structural interest to the landscape.   They tend to be very drought tolerant, tough, and seldom will be grazed by deer.  Most grasses are left standing through the winter and cut back in early spring, making room for new growth to emerge.  Some grasses, like river oats, self-seed freely.  Clumps of grasses expand as the plants mature.   Perennial Landscape Grasses Andropogon spp., Bluestem,  Beardgrass,...

Herbs Every Master Gardener Should Know

Evergreen Herbs Lavandula spp. and hybrids, Lavender L. angustifolia (L. officinalis), English Lavender L. stoechas, Spanish lavender, which withstands humidity and blooms in late spring L. x intermedia ‘Phenomenal’, Hybrid ‘Phenomenal’ Lavender that withstands high humidity and heat Mentha spicata, Spearmint Mentha x piperita, Peppermint Petroselinum crispum, Parsley (Biennial) Salvia officinalis, Culinary Sage Salvia rosmarinus , Rosemary Santolina spp. Santolina, Cotton Lavendar Thymus spp., Thyme Teucrium chamaedrys, Germander   Landscaping with Herbs in Williamsburg:  Part I Evergreen Herbs    ...

Conifers Every Master Gardener Should Know

Conifers Every Master Gardener Should Know

Conifers Pinus taeda, Loblolly Pine Pinus virginiana, Virginia Pine Pinus palustris, Longleaf Pine Picea abies, Common Spruce Abies fraseri, Frasier Fir Tsuga canadensis, Eastern Hemlock Taxodium distichum, Bald Cypress Juniperus virginiana, Eastern Red Cedar x Hesperotropsis leylandii, Leyland Cypress The Beauty and Promise of Trees in Winter Planting Trees and Other Hacks to Manage Wet Soils Identifying Local Trees in Winter Native Trees Back to Plant Literacy Main Page  

Broadleaf Evergreen Trees & Shrubs Every Master Gardener Should Know

Broadleaf Evergreen Trees & Shrubs   Buxus microphylla, Littleleaf Boxwood Buxus sempervirens, Common Boxwood Ilex opaca, American Holly Ilex vomitoria, Yaupon holly Ilex aquifolium, English Holly Ilex cornuta, Chinese Holly Myrica cerifera, Southern Wax Myrtle Myrica pensylvanica, Bayberry Osmanthus heterophyllus, Holly Tea-olive Pyracantha coccinea, Scarlet Firethorn Quercus virginiana, Live Oak   Broadleaf Evergreen Trees & Shrubs with Showy Flowers   Camellia japonica, Japanese Camellia Camellia sasanqua, Sasanqua Camellia Kalmia latifolia, Mountain Laurel Magnolia grandiflora, Southern Magnolia Rhododendron spp. Azaleas and...

Deciduous Trees and Shrubs Every Master Gardener Should Know

Deciduous Shade Trees Quercus spp., Oak Acer spp., Maple Betula spp., Birch Corylus americana, American Hazelnut Fagus grandifolia, American Beach Juglans nigra, Black Walnut Platanus occidentalis, American Sycamore Liquidambar styraciflua, American Sweetgum Carya illinoinensis, Pecan Carya spp., Hickory Salix spp., Willows   Flowering Deciduous Trees   Aesculus pavia, Scarlet Buckeye Amelanchier laevis, Allegheny Serviceberry Cercis canadensis, Redbud Cornus spp. Other Dogwood species Cornus florida, Flowering Dogwood Lagerstroemia indica, Crape Myrtle Liriodendron tulipifera, Tulip Poplar Magnolia virginiana, Sweetbay Magnolia Magnolia spp....

Ornamental Perennials Every Master Gardener Should Know

Perennial plants feature prominently in most gardens.  They may be evergreen or deciduous, have showy flowers or may be grown mostly for their foliage.  Some steal the spotlight for only a few weeks while others remain productive over several months.  Flowering perennials, whether native or not, help support a variety of pollinating insects.  Those that produce seeds may support birds long into the winter. Plants readily available in the nursery trade are most likely hybrids or named cultivars of specific...

Common Invasive Plants Every Master Gardener Should Know

  The question of invasive plants is an interesting one, in part because the list keeps growing.  Some of the plants on this list may surprise you because they are so commonly found in our local yards and landscapes.  A few plants have just been added to the list over the past year. While some, like stilt grass are noxious weeds, many of these ornamental plants are still available in the nursery trade.  Several are beloved by local butterflies and...

Managing Rain and Run-Off with the Right Plantings

The Elements of Life Water, light, and air fuel our lives.  We depend on them, as does every plant and animal.  Light energy powers the chemistry of photosynthesis to transform elements like carbon and hydrogen into sugars, food.  Oxygen fuels the production of life energy in every living cell.  And water fills every cell of every living creature; gives us sap and blood; powers every process of life.  There is no life, not even the tiniest microbe, without water.  ...

For the Love of Ferns:  Solutions for Our Garden’s Challenges

  The Fern Solution Once upon a time, I considered ferns the magical solution to most of my gardening challenges.  Deep dry shade?  Plant some Polystichum, Christmas ferns.  Soggy shade?  Plant some cinnamon or ostrich ferns.  A wet meadow in partial sun?  Marsh ferns, Thelypteris, will thrive.  Winter color in part sun?  Plant some Dryopteris ‘Autumn Brilliance’ ferns.  Deer?  Bunnies? No worries, grazers normally ignore the ferns, and especially avoid the Cyrtomium holly fern species.  Slopes with too much erosion? ...

Quick Notes: Mysteries of the Micorrhizae

What is a mycorrhiza? (my-kor-rise’-uh) A mycorrhiza is a symbiotic relationship between a plant and a network of mycelium in the soil.  Over 90% of plant species depend on mycorrhizal fungi to assist their roots in accessing water and minerals from the environment.  Mycelium extend the reach of a plants’ roots.   Why are mycorrhizae important? Fungi share in the abundance of sugars and other carbon-based phytochemicals produced by a growing plant each day.  They use carbohydrates absorbed from a...