Archive for the ‘Pests’ Category

Winter Daphnes Can Be A Rewarding Challenge

Native to China and Japan, winter or fragrant daphnes (Daphne odora) open to light pink or white flowers in winter and early spring in the southeastern U.S. and Pacific Northwest (USDA hardiness zones 7-9). Their welcome floral fragrance will pervade through your garden for nearly two weeks starting in late winter. Winter daphnes grow 3 to 4 […]

Autumn Ferns Offer Lush Tropical Touch

              Ferns are fine textured lacey-leaf groundcovers. Many kinds of ferns add a tropical accent to the shade garden. Autumn fern (Dryopteris erythrosora), aka Japanese wood fern,  has evergreen or semi-evergreen arching foliage, depending how cold winter is (USDA hardiness zones 5 to 8). Its common name is misleading. Best fronds color is in spring; fronds unfurl with […]

Enjoy The Double Soft Pink Flowers of Kwanzan Cherry

              Kwanzan cherry (Prunus serrulata ‘Kwanzan’) is a commonly planted Oriental cherry in the U.S. (USDA hardiness zones 5 – 8). It’s most often utilized as a small 25 to 35 foot tall flowering deciduous tree in an open lawn, patio. and deck setting for its cool summer shade. It is a […]

Native Red Buckeye Tree Delights in Landscape

              Red buckeye (Aesculus pavia) is a southeastern U. S. native that has become more recognized as a wonderful small landscape tree (USDA hardiness zones 4-8).  In its native habitat it is an understory large shrub or small tree frequently surrounded by taller trees or structures. A mature specimen may grow […]

Transform These Three Shrubs Into Trees

Some large shrubs can be trained into lovely small flowering trees. These three flowering shrubs may be trained into small 15-25 feet tall, single or multi- trunk trees: Siebold viburnum (Viburnum sieboldii) is a tall upright branched deciduous shrub (USDA hardiness zones 4-7). This native from Japan grows to 15-20 feet tall and 10-15 feet wide […]

Pest Alert: Update On Emerald Ash Borer

Across the U.S. and Canada, ash trees are dying from infestations of Emerald Ash Borer (EAB), an Asian insect pest. In many U.S. cities, ash (Fraxinus) is a major urban tree genus. Since 2002 EAB has become a serious pest that has killed more than 40 million ash trees in 18 states. This hardwood tree is important to […]

50+ Flowering Pollen/Nectar Plants For Bumblebees

Here are three key points in planning your pollination garden. To attract U.S. native bumblebees: First, add both early(*), mid-summer, and late(**) flowers in the mix for a three seasons long garden. Second, mass together many of the same kinds of flowers, not just one or two plants, so that bees will spot them easier and to visit the planting frequently. […]

Comparing Western Red Cedar And ‘Green Giant’ Arborvitaes

Western red cedar or giant red cedar (Thuja plicata) is native to the Pacific Northwest. In the eastern U.S. it is called western arborvitae and landscapers typically do not plant it. Instead, they plant the hybrid cultivar  ‘Green Giant’ arborvitae, a cross between western red cedar (T. plicata and Japanese arborvitae (T.  standishii). Western arborvitae […]

Five Simple Pruning Tips For DIYers

Gardeners are frequently scared about making pruning mistakes. There are lots of gardening books filled with lots of before and after photos. Let’s face facts…your yard tree or shrub does look like the ones pictured in the pruning book. Here are my simple 5 steps for pruning: Why and When to prune: You can prune a […]

Southern Gardeners Should Use The AHS Heat Zone Map

The AHS Heat Zone Map isn’t new. The American Horticultural Society developed it in 1960 and updated it in 1990. It has become an important reference for knowing both the cold and heat tolerances of garden plants. Many perennials in southern U.S. gardens struggle in the extreme heat and humidity. The heat zone map developed by AHS is […]