Archive for the ‘Regional’ Category

Pest Alert: Spotted Wing Drosophila Attack Blueberry and Cane Fruits

Spotted wing drosophila (SWD), Drosophila suzukii, is an invasive and destructive pest originating from eastern Asia. It is a pest that can not be managed with pesticides alone. Caneberries such as raspberry and blackberry appear to be most affected followed by strawberries and blueberries. Among the tree fruits, cherries seem to suffer heavy damage. If […]

Pest Alert: Brown Marmorated Stink Bug

In recent years Brown Marmorated Stink Bug (Halyomorpha halys), aka BMSB, has become serious pests of fruits, vegetables, and farm crops in the Mid-Atlantic and Southern Appalachian regions. BMSB are likely to spread to other areas in the U.S. They feed on all parts of plants (fruit, stems, leaves). They may also become a major […]

“Red Sells”: Red Flowering Crape Myrtles

In the Southern U.S. crape myrtles (Lagerstroemia spp.) provide summer long flowering. In the garden center business there is a popular saying: “red flowers sell”. Among crape myrtles red flowering cultivars generally outsell all others. Probably the most popular red variety is Dynamite®, a Carl Whitcomb introduction. Dr. Whitcomb followed with other red introductions of different […]

Stop Ignoring And Start Planting Hophornbeam

Hophornbeam (Ostrya virginiana) is a medium sized tree native to the eastern half of North America (USDA hardiness zones 4-8). The tree is practically ignored by landscape designers and installers. Few nurserymen grow it. Hophornbeam is often confused with the true hornbeams (Carpinus spp.). Both are called “ironwood”, referring to the hard muscular wood of […]

‘Tom Thumb’ Cotoneaster Perfect For Small Spaces

The world of cotoneasters (Cotoneaster spp.) is primarily an assortment of medium to tall growing shrubs. Cotoneaster ‘Tom Thumb’ (syn. C. ‘Little Gem’) is very different. Its diminutive size fits into those small spots such as a rock garden or among dwarf conifers. Its dark green shiny foliage creates a textural contrast with many annuals […]

Enjoy Night-blooming Evening Primrose By Flashlight and I-Phone

There are over 100 species of evening primroses (Oenothera spp.) worldwide, several native to the U.S. The night-blooming evening primrose (O. glazioviana) is a great reason to plan more parties. Invite friends and neighbors, including children of all ages, although you may keep them up past their normal bedtime hour. This night blooming hardy biennial […]

Nocturnal Daylilies For Gardeners Who Work 9 To 5

A typical daylily flower opens early in the morning and fades in late afternoon. There is a class of night-blooming (nocturnal) daylilies recognized by the American Hemerocallus Society (AHS). Flowers of nocturnal daylilies open anytime from late afternoon to dusk, bloom through the night, and close-up (wither) starting in mid-morning. Introducing the true nocturnals…they open […]

‘Silberlocke’ Korean fir Gets Lots of Favorable Comments

In any season visitors to your garden should immediately take notice of ‘Silberlocke’ korean fir. Korean fir (Abies koreana) is a densely branched pyramidal evergreen tree. Growth is slow in the beginning, eventually reaching 50 feet or more in mature height. The wide 3/4 inch long needles are dark green and glossy above and silvery […]

Summer Chocolate™ Mimosa Tree Worth A Try

Mimosa tree (Albizia julibrissin) is treasured as a four month landscape tree for its tropical-like foliage and flowering. This small deciduous tree grows 20 to 25 feet tall and its horizontal branching reaches out widely. Mimosa leafs out in late May with lush green, tropical-looking pinnately compound foliage and growth is very rapid. From mid-June […]

Give Lots of Space To Bottlebrush Buckeye

If you have lots of planting space, aggressive bottlebrush buckeye (Aesculus parvifolia) is what you want. This deciduous, multi-stemmed shrub grows 8 to 12 feet tall and 8 to 15 feet wide.A Southeastern U.S. native, bottlebrush buckeye is a late spring flowering shrub and requires little extra attention other than pruning. Plant in full sun […]