Which is the procedure for preparing the clay soil for planting?

A family wants to plant a garden, but the soil around the house is mainly clay. Clay soil easily becomes saturated with water, cutting off the air supply needed by plants. Adding sand and peat moss can help plants grow in clay soil.

Which is the procedure for preparing the clay soil for planting?
A . Dig deep holes and keep them filled with water for several weeks.
B . Mix sand and peat moss with the soil while it is fairly dry.
C . Plant only in sand or peat moss.
D . Wait until midsummer before trying to plow or spade the soil.
E . Wet the soil thoroughly for a week before trying to plow or spade it.

Answer: B