Seed new lawns and overseed thin lawns early in the month. Apply a low nitrogen fertilizer. Install sod and water frequently Divide and replant perennials. Plant evergreens and continue to water young trees and shrubs. Examine and treat house plants for pest problems before bringing them indoors.
Plant daffodils late in the month.
Remove dead annuals. Wrap young and thin-bark trees to protect them from sun scald and animal damage. Plant spring-flowering bulbs. Rake leaves to prevent lawn disease. Mow lawn as long as growth continues.