Landscaping practices can influence pest populations. Old landscape timbers, particularly those that are partially rotted, may provide food for termites. powder post beetles, and carpenter ants. Numbers of millipedes, earwigs, crickets, sowbugs, and clover mite larvae may be greatly reduced if piled up old branches and boards are properly disposed of. Mosquito populations rise in wet summer weather […]
Archive for the ‘Invasive plant’ Category
What You Should Know About Herbicides
By definition a weed is any plant that you don’t want in your garden. Herbicides are vegetation killers and classified as a pesticide that kills weeds. When used incorrectly, herbicides may injure good plants as well. Always read and understand the package directions before using. In a lawn or garden, you may be trying […]
All About Thistles
Some weeds are very nasty and on top of my list are the dreadful thistles. Learn the lifecycles of those in your region and the proper method to eliminate them. Canada thistle (Cirsium arvense) is a perennial species found in many areas of the eastern U.S. Other thistles in my region are bull and […]
Hummingbird Favorite Plants
Many lists of hummingbird plants available in books, on the internet, and at garden centers aren’t very good hummer plants (e.g. petunias, daylillies). Inclusion of whole genera (e.g. Penstemon or Aquilegia) is not correct as only a few species supply ample quality nectar to hummingbirds. Creating a definitive […]
Beware Of Short-Lived And Overly Aggressive Plants
Gardening does involve some work, sometimes a lot more if you select the wrong plants. A good purchase may even reduce annual maintenance. Some of them are beautifully tempting at the garden center. Non-hardy woody trees and shrubs often sold by box store garden centers. For example, it […]
Mimosa Tree- Love It or Weed It
Mimosa (Albizia julibrissin) is essentially a 4-5 month ornamental tree indigenous from Iran to China (USDA hardiness zones 6-9). From late spring through summer, mimosa struts an attractive fine textured foliage and beautiful flowering. This small tree rarely leafs out until mid-May (in zone 6) and offers little in autumnal leaf color. Two seedling forms, […]
Landscape Shrubs Rarely Damaged By Deer
Deer will eat or nibble on any landscape plant, particularly when they’re starving. Abnormally high deer populations, starved by a shortage of their favorite foods (mast), will feed or browse on almost any plant. This is a survival reaction. To truly protect plants when deer numbers are unusually high, a tall fence or reinforced netting […]
Mexican Feather Grass
The ultra-fine soft foliage of Mexican feather grass (Nassella tenuissima) will grab your interest. Just a slight breeze will create wave movement in your garden (USDA hardiness zones 7 to 10). It grows 1½ feet high (2 feet tall in flower) and 1½ to 2 feet in width. Mexican Feather Grass is a cool season […]
Beautyberry Deservedly Becoming More Popular
The stunning purple berries of beautyberry (Callicarpa spp.) are eye-catching in late summer. White fruited varieties are also sold, but the purple forms are most popular. This 6-8 foot shrub has medium green, 3-5 inch long foliage spring thru summer. Autumn leaf color adds little, the deciduous leaves turning purple to pale yellow, shriveling, and abcising. The purple fruit clusters are electifying, perhaps […]
Emerald Ash Borer And Others Are Spreading – Don’t Transport Firewood
Moving firewood across county or state lines may also distribute serious insect pests hundreds of miles. For whatever reasons that the tree(s) were cut down in your yard, insects (including termites) may be hiding inside the logs. They may remain alive for a long time. Over the past decade three serious exotic insect pests have been identified […]