an ice cube, a glass of cold water, and a swimming pool are each exposed to the same amount of sunlight on a hot day. after five minutes, the ice cube is melted and the cold drink is two degrees warmer, but the temperature of the swimming pool remains unchanged. what is the ...
The tree is known for the strong wintergreen scent of its bark and leaves. Culture: Sweet birch prefers deep, fertile, moist, well-drained soil that is slightly acidic. The tree is hardy to Zone 3 and will grow on rocky, dry sites in the wild, but hot, dry sites should be avoided if possible. It has been able to handle heavy soils in the Midwest.
Some redbud trees feature reddish purple young growth. Cercis canadensis, commonly called Eastern redbud tree, is hardy in U.S. Department of Agriculture (USDA) plant hardiness zones 4 through 9, depending on the variety.any Eastern redbud varieties feature a similar growth rate. Forest Pansy (Cercis canadensis Forest Pansy), hardy in USDA zones 5 through 9, is a purple-leaved variety with flowers that are somewhat darker than other Eastern redbuds.