Common witchhazel (Hamamelis virginiana) is likely the last native woody shrub or tree to bloom in the northern areas of the U.S. and Canada (USDA hardiness zone 3-8). This autumn blooming deciduous shrub or tree grows in open woodlands, often near a lake or a stream bank. Common witchhazels grow 15-20 feet tall as a large […]
Archive for the ‘Environmental Conservation’ Category
Deciduous Holly For The Fall/Winter Landscape
While deciduous hollies (Ilex spp.) are well known among home gardeners, surprisingly few plant them (USDA hardiness zones 3-9 variable by species). In the fall, their branches and twigs are covered in bright red berries. Orange and yellow berried varieties are additional choices. Birds love them, too. Deciduous hollies do not have prickly leaves like […]
Blackgum (Tupelo) – Fall Leaf Color And Fruit Attract Birds And Other Wildlife
Black tupelo, blackgum, or sourgum tree (Nyssa sylvatica), its three common regional names, is native to Eastern North America from the New England states, down south into Florida, and as far west as Eastern Texas (USDA hardiness zones 4-9). Mature blackgums reach heights of 60 feet and taller and 20 – 25 feet width that […]
Perennials With Great Autumn Foliage
Bloody cranesbill (Geranium sanguineum) – short 9-12 inches high clump forming groundcover that bears purple flowers in May-June. Its deeply cut foliage green leaves turn shades of red after first frost. (Zones 3-8). Red leaf mukdenia (Mukdenia rossii) – fanned, maple-like leaves emerge bright green in spring, age to bronze-green in summer, and finish green […]
Six Architecturally Tall Perennials
Here are six showy architectural gems to grow in your garden. All six are “big guys” and are valued for their bold presence, disease-free foliage, and their attractive flowers, that are also great pollinators. Queen of the Prairie (Filipendula rubra) is a U.S. native perennial that mimics an astilbe on steroids. This tall, upright, clump-forming […]
Care Of Rhododendrons
In the U.S., two species of rhododendrons, Catawa (Rhododendron catawbiensis) and Rosebay (R. maximum), are plentiful in the Appalachian Mountain region. Their roots feed in part on the rich humus material in the rocky mountain soils. Over time fallen leaves, twigs, and flower parts decay into additional humus. Humus improves soil aeration and drainage, yet […]
New ‘Chastity’ Ornamental Pear
Before you totally give up on ornamental pear trees (Pyrus calleryana) as invasive, a decision that I would never argue against, take a look at the new Chastity pear. NEW! NEW! NEW! on the market is Chastity pear, a triploid hybrid that is both very ornamental and highly infertile (USDA hardiness zones 5-9). Chastity™ Pear was specifically […]
Short Forms Of Cryptomerias
Japanese cedar, aka Sugi or Cryptomeria, (Cryptomeria japonica) is the national tree of Japan and also flourishes in China (USDA hardiness zones 5 to 8). It is one of the most variable conifers ranging from very dwarf rounded shrubs to large tree forms with golden or contorted leaves. It tolerates hot humid summers and prefers […]