American Holly (Ilex opaca) is a pyramidal evergreen tree that deserves to be planted more for multiple reasons. It is native to the eastern and central U. S. and is easily identified by its spiny green leaves (USDA hardiness zones 5 to 9). It grows slowly to 15 to 35 feet, sometimes taller. The leathery, deep […]
Archive for the ‘Propagation (Cuttings)’ Category
Re-blooming Your Poinsettia
Many people like to save their poinsettia plant and re-flowered it next Christmas. Scheduling a poinsettia to re-bloom is not difficult, but you need to follow an exact year-long procedure. First, continue to water the soil in the pot until early April. In April, cut the stems back to about 4 inches above the soil. […]
Stop Destroying Forsythias
Forsythia (Forsythia spp.), also called “yellow bells”, is an extremely popular spring flowering shrub (USDA hardiness zones 5-8). Their bright yellow flowers signal the coming of spring. However, many gardeners do not know how to prune them. Tall 8-12 foot forms of F. x intermedia are commonly sold at most U.S. garden centers. Forsythias grow from 2 to 10 […]
Preventing Disease Outbreaks In The Garden
When a sick plant has been diagnosed with a viral or bacterial disease, your only option is to remove the diseased branch by pruning or destroy the entire plant. You should start out by practicing prevention. Prevention is adopting good cultural and sanitation practices. Consider the following measures: Start with disease-free […]
Stylish Boulevard Cypress
A twist here…a turn there, that’s the unique growth of Boulevard Cypress (Chamaecyparis pisifera ‘Boulevard’). It is a popular medium-sized evergreen shrub for home and commercial landscapes (USDA hardiness zones 5-9). Boulevard cypress exhibits a twisted pyramidal form with soft, silvery blue foliage that also grows in a slightly twisted manner. The fine, […]
Winterberry Holly Brightens Winter Scene
To escape from dreary days this winter, brightened up your landscape with deciduous hollies. Among a long, long list of deciduous holly species, winterberry holly (Ilex verticillata) is the superior choice (USDA hardiness zones 3-9). Inconspicuous white blooms in spring are followed by red, orange, or yellow berries in fall. Compared to their evergreen […]
Five Summer Perennials You Will Love
In the past few years several great performing perennials have caught my eye. Some are exceptional landscape performers exhibiting long bloom period and exceptional disease resistance. All are hardy in Zones 4-9. Here are five of the best: Echinacea Cheyenne Spirit coneflower mix (Echinacea purpurea ‘Cheyenne Spirit’) offers a […]
Selecting Japanese Maple Varieties For Winter Hardiness
Japanese maples (Acer palmatum) and (A. japonicum) are among the most picturesque of trees and shrubs. Their star-shaped leaves are comprised of 5-7-9 pointed lobes, depending on variety (cultivar). Trees exhibit layered branching, cascading form, lacy foliage (dissectum types), and stunning fall color. There are countless numbers of cultivars… […]
New England Aster A Great Pick For Fall Garden
New England (NE) Aster (Symphyotrichum novae-angliae), aka Michaelmas Daisy, is a long-lived native perennial from the east shore west to New Mexico (USDA hardiness zones 4-8). Flowering time is from August to October. It is a favorite choice for prairie restorations, roadside plantings, and wetland sites. This large aster species […]