When temps drop, adjust your watering schedule. Plants need water, although less than in summer. Consider each plant's water demands and water accordingly.
Mulch around your plants to retain moisture, adjust soil temperature, and control weeds. Slowly breaking down mulch gives organic materials to the soil.
Remove dead flowers to promote growth and prevent disease. To keep the plant healthy, prune dead or damaged branches.
Many plants benefit from fall fertilization using a balanced, slow-release fertilizer. This provides nutrients and encourages root growth, preparing plants for winter.
Watch the weather forecast. Protect vulnerable plants from frost with blankets, burlap, or frost cloth. Place potted plants indoors or under shelter.
Spring bulbs like tulips, daffodils, and crocuses are best planted in fall. Plant perennials in the fall to build robust root systems before winter.
Harvest any remaining garden produce before the first frost. Use or store them. Watch for fall production from some plants and harvest as needed.
Remove dead plants, leaves, and other debris. This prevents mold and vermin and keeps the environment clean.