The pile should be on high ground with the earth crowned in the middle. Six-mill plastic should be used under the pile to keep ground moisture from wetting the pile. Black Nightshade a Problem Weed Black nightshade is an annual of the nightshade family. It grows only from seed. Other common names for the plant are common nightshade, garden nightshade, poisonberry, stubbleberry and houndsberry.
Black nightshade is poisonous to all livestock that eat it.
Cattle, however, usually avoid it. Calves, sheep, goats, swine, dogs, poultry, and rabbits suffer serious poisoning. Cases of human poisoning are rare. The poisonous substance is found in all parts of the plant, but the amount is usually highest in the green unripe berries and the least in the leaves. Storing Apples Apple harvest period varies from one variety to another.