Archive for the ‘river birch’ Category

Comparing Heritage® Vs Duraheat® River Birch

In general, most species of our native birches (Betula spp.) grow best in cool, northern areas of the U.S. They are found growing along the sides of rivers, lakes, streams, and mountainous areas (USDA Zones 4-9). Most birches (not all) are recognized for their distinctive gray to white bark. Birch species with the whitest of bark […]

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 […]

Landscape Trees With Winter Interest

Does your winter landscape look a bit shabby? This coming spring take some action by planting trees that should perk up its appearance. New tree choices should ratchet up seasonal interest, attract more bees, butterflies, and hummingbirds in the spring-summer and hungry fruit feeding birds in fall-winter. Making smart tree choices can add four-seasons of interest to your yard. […]

Tree Diversity Important In Urban Parks And Streets

              In recent years urban tree diversity has become a buzz topic. The threat of losing entire street plantings to a deadly exotic disease or pest has to often become the reality. Nearly a century ago, urban tree-lined thoroughfares were laid bare by losses of American elms (Ulmus americana) and […]

Trees And Shrubs That Grow In Poorly Drained Soils

If a section of your landscape is poorly drained, there are a number of trees and shrubs that will adapt over time to short periods of wet or soggy soils. Plant roots must survive in low oxygen soils. Your choices of plants are not lengthy; few landscape plants will not tolerate root suffocation for even […]

‘Summer Cascade’ Is A Very Different Weeping River Birch

Summer Cascade is a new weeping river birch (Betula nigra Summer Cascade™ (PPAF). Its pendulous branching habit represents a unique change for river birch. Its strong weeping nature creates a divine focal point planted next to a pond, deck, or patio. Left unstaked, Summer Cascade’s strong pendulous habit naturally grows into a shrub mound or […]

Sapsucker Feeding May Blacken Maple Trunks

You see or hear a sapsucker tapping in a yard tree and pay little attention to it. The bird perforates the tree or shrub trunk and main branches with numerous shallow holes, similar to a riveter working with sheet metal. A sapsucker feeds on the cambium sap and on insects under the bark. The holes are deep […]

‘Little King’ Birch For Small Gardens

Little King, aka Fox Valley™, (Betula nigra ‘Little King’) is a 10-12 foot tall shrubby river birch, which fits into small landscapes. Simple minimal pruning can shape it into a lovely small tree. Little King possesses the desirable traits of  large river birches, including an oft-white exfoliating bark. River birch exhibits good heat tolerance in the Southeastern U.S. (USDA zones 4-8) and has […]

"pH Nutrient Creep? -You Nailed It"

Photo: Foliar iron deficiency on river birchRiver birch (Betula nigra) is a popular landscape tree in the Southern Appalachian region (USDA zones 6-7). The cultivars ‘Heritage’ and ‘Duraheat’ have made a good native species even better with resistance to aphid and leafhopper insects. However, river birch demands a soil pH which is moderately acid. Why? […]