The bark of young peach (Prunus persica) or nectarine (P. persica nucipersica) trees are sensitive to winter injury caused by rapid drops in daily temperatures. On a winter’s day, the sun may heat up the sapwood under the thin skinned peach bark. Research in Georgia shows that temperatures on the south side of a peach tree may […]
Archive for the ‘Pests’ Category
Foxtail Lilies Are Uniquely Different
Foxtail lilies or desert candles (Eremurus spp.) are beginning to find an audience with U.S. gardeners. Foxtail lilies are indigenous to the grasslands and semi-arid parts of Iran, Turkey, and Afghanistan (USDA hardiness zones 5–8). Tall spires of brightly colored flowers emerge in late spring; small individual flowers are densely packed together. Each showy […]
Critter-Resistant Flower Bulbs
Who doesn’t love colorful flowering bulbs in the early spring garden? Unfortunately, many gardens are terrorized by flower-devouring deer or bulb-chomping squirrels, voles and other critters. When utilizing smelly sprays, expensive fencing, or firearms are not options, plant a wide choice of flower bulbs that critters don’t like. […]
Fall Lawn And Landscape Planting Tips
The combination of warm soil and cool air makes autumn an ideal time to plant new trees, shrubs, perennials, and cool season annuals. You may want to divide certain perennials such as iris, hostas, daylilies, and lots more. Fall weather favors root growth which aids transplants to recover quickly before winter’s chill arrives. Autumn planting […]
Dwarf Ginkgoes For Small Spaces
Prehistoric Ginkgo trees (Ginkgo biloba) are easily identified by their triangular shaped leaves (USDA hardiness zones 4-8). Trees mature to huge sizes, up to 80 – 90 feet high. Their growth rates are initially slow during the early establishment years. Ginkgo tree are “dioecious”, either male and female. Most (not all) ginkgoes develop into tall pyramidal […]
Italian Arum Returns Every Autumn
Italian arum (Arum italicum) is a long-lived woodland perennial native to Italy and much of the Mediterranean region. Several members of the arum family (Araceae), including this species, are also known as “Lords and Ladies”. It typically grows 9-18 inches tall (depending on location) and slowly spreads over many years. Shoots first emerge from beneath the woodland leaf […]
Calamint: Tough Reliable Perennial Ground Cover
Calamint (Calamintha nepeta subsp. nepeta) is low mounding subshrub or perennial native to southern Europe; its primary use is as a low growing ground cover (USDA hardiness zones 4 to 8). It is a member of the Lamiaceae family. Foliage grows only 15-18 inches tall. The subspecies, var. nepeta, is the preferred choice because it produces more flowers per inflorescence. Calamint tolerates most soil […]
Purple Heart Tradescantia
Purple Heart tradescantia (Setcreasea pallida ‘Purple Heart’), formerly Tradescantia purpurea), is an annual trailing groundcover with purple stems and violet-purple foliage. This flowering vine is primarily grown for its vibrant foliage. Purple Heart is utilized in garden beds, large containers or hanging baskets. By summer’s end individual plants may grow 8-12 […]
Beware! Yellow Jackets
Most humans fear and hate yellow jackets. They are actually wasps and important predators of several harmful insects. They’re easily identified by their distinctive markings along their abdomen. They tend to dart about rapidly, in a side-to-side flight pattern. Female yellow jackets are the ones capable of stinging. Wasps (Vespula spp.) are not bees; they’re brightly colored […]
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 […]