![the wild at heart sticky substance the wild at heart sticky substance](http://dlynz.com/public_html/wp-content/uploads/2008/05/sticky.jpg)
In the spring or mid-summer, small, almost invisible nymphs emerge from under the female shells and move to infect new areas of the tree. This is a secretion from the scale called honeydew and often acts as an attractant for ants or as a growing source for sooty mold. Often a sticky substance can be found near the scale or on the leaves. The scale sucks sap from the tree and causes the leaves to turn yellow and drop. When adult scale is attached to the tree, it often appears as crusty or waxy bumps on the tree and is often mistaken for part of the tree’s own growth, but it is actually an insect. Scale is most common on the new tender woody growth. Scale insects are small, non-mobile insects that attach themselves to the wood and sometimes the foliage. The Horticultural Oil should be applied when the temperatures are between 35 and 85 degrees Fahrenheit. Use Horticultural Oil in a dormant spray dosage to control treehoppers. The insect itself is not seen but the white, sticky froth covering the eggs is quite noticeable (see image). Treehoppers lay eggs under the bark of twigs. 'Silver Cloud' - The leaves are variegated with pink and white. 'Flame' ('Plena') - Double pink flowers appear at the same time as the leaves. This cultivar may not be as hardy as the species. 'Forest Pansy' - The new leaves are scarlet becoming maroon as they mature.
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The Redbud grows throughout much of the eastern United States and extends as far west as Texas, Oklahoma and Kansas. Redbud has a yellow fall color and is shade tolerant. The flowers are even produced on large trunks. The purple pink flowers of the eastern redbud appear all over the tree in early spring. The tree is one of the earliest flowering trees and is often used to add color to gardens. The Redbud is a poplar ornamental tree, which can be found in many gardens and streetscapes. The Redbud tree is a relatively small tree with spreading branches and a small short trunk. Use an Annual Care Kit to treat your redbud tree, an excellent annual maintenance practice.įertilizer: TreeHelp Premium Fertilizer for Redbud