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.
Sweet olive (Osmanthus fragrans, Zones 8-10) is one of the horticultural treasures that Southerners enjoy in their gardens. We have only to step outside in late winter or early spring when the sweet olive blooms to detect its heady scent wafting on the air. For those of us who enjoy fragrance in the garden and live in regions with mild winters, the sweet olive is a must have plant.