A champion tree is the largest known tree of a given species in a particular geographic area. Some champions are very large trees and some champions are rather small. For example, the largest known tree in Maryland, an American sycamore, is more than … [Read more...]
Caring for Your New Plants
Here are some tips from Wildflower Center horticulturists for promoting healthy growth of your new plants: https://www.wildflower.org/learn/how-to/care-for-your-new-plants A note from Bedford Extension Master Gardener KathyN: The Lady Bird … [Read more...]
The Walnut Tree: Allelopathic Effects and Tolerant Plants
Allelopathy is a complex phenomenon which Pliny the Elder, a Roman natural science author, first wrote about in 77 A.D. In his writings he noted the toxic effects of black walnut on neighboring plants in the landscape. More: … [Read more...]
Automatic Watering for Raised Beds
Shame on…me. For ten frivolous years (2008-2018) I relied on an oscillating sprinkler to irrigate the 12 raised beds in my Kitchen Garden. Of course, this same sprinkler watered the paths between the beds. It watered the air, too, whenever the wind … [Read more...]
Container gardening with vegetables & herbs tip sheet
Nothing tastes as good as fresh produce. It tastes even better when you pick it in your own garden. What if you don’t have much space or no yard? You can have some vegetables and herbs growing on a sunny patio, porch, or deck in containers. A few … [Read more...]
Nasturtium
Nasturtium is both a decorative garden annual as well as a useful culinary herb. There are two types of nasturtium; a trailing type (Tropaeolum majus) that can be trained to climb or allowed to spread on the ground and a bush type (Tropaeolum minus) … [Read more...]
Underused Native Plants: Common Blue Violets
There is a reliable palette of native plants common in the trade today from Flowering Dogwood (Cornus florida) to Serviceberry (Amelanchier sp) and Purple Coneflower (Echinacea purpurea) to Cardinal Flower (Lobelia cardinalis). But there are many … [Read more...]
River Birch Trees
The client has two 5-7 year old river birch trees. For last 2 years, the leaves have not developed to the normal size compared to previous years. Trees are in a sunny, well-drained area. The derecho took off all leaves few years … [Read more...]
Carpenter Bees Xylocopa virginica
People who complain about bumblebees flying about under the eaves of their homes are probably being annoyed by carpenter bees. Carpenter bees resemble bumblebees in both size and appearance, but are not social insects... More … [Read more...]
American Rose Society Information
The American Rose Society (established 1892) exists to promote the culture, preservation and appreciation of the Rose and to improve its standard of excellence for all people, through education and research. Our members have the Rose … [Read more...]