For the beginner A dormant oil is a petroleum-based oil sprayed on fruit trees and other plants in winter to smother insects, their larvae and eggs that have taken up housekeeping on the trunk and limbs. Dormant oil also helps control some diseases. Under those layers of leaves, garden critters like snails and slugs are as cozy as you or I at the Hilton. Leaves prevent light and air from reaching lawns, creating an unhealthy situation. You can also stop over-wintering spores and diseases from infecting lawns by keeping leaves and debris picked up.
Deposit leaves in the compost pile where they can do some good.
The most entertaining chapter deals with designing an herb garden for special needs. It calls for dried catnip, lemon balm, peppermint and sweet marjoram. Steep the herbs in boiling water and sleep like a baby. Let us hear from you.