What to Know About Fall Garden Winterization in Maine
As fall rolls in and temperatures drop across southern Maine, it’s the perfect time to prepare your garden for the colder months ahead. Winterizing your garden protects your plants, improves soil health, and sets your landscape up for success come spring.
Here are some simple tips to get your garden ready for winter.
1. Cut Back Perennials and Dead Annuals
Trim back dead or dying perennial foliage to prevent pests and disease from overwintering. For pollinator gardens, you can leave a few seed heads and stems standing to provide habitat for birds and beneficial insects.
2. Plant Fall Bulbs for Spring Color
Now is the time to plant bulbs like tulips, daffodils, and crocus before the ground freezes. We offer premium bulbs imported directly from Holland and install them as part of our fall services. When done right, fall bulb planting ensures a burst of spring color with minimal maintenance.
3. Apply Garden Winterization Fertilizer
We apply a specialized winterizer fertilizer to perennials, shrubs, and trees to support strong root development and help plants store energy for spring. This treatment strengthens plants against harsh winter conditions and gives them a healthier start once the ground thaws.
4. Protect Young and Sensitive Plants
Wrap young shrubs or newly planted trees with burlap or protective cloth to reduce damage from wind and snow. In exposed areas near the coast, even salt spray can harm sensitive plants like hydrangeas or boxwoods so this is a key to successful garden winterization.
5. Clear Out Vegetable Beds
Remove spent vegetable plants and debris to avoid harboring disease or insect eggs. Add compost to replenish soil nutrients. If you’re looking to build raised beds or add new garden areas, late fall is a great time to plan.
6. Water Before the Ground Freezes
Give your trees and shrubs a deep final watering before the ground freezes. Even in colder months, moisture is critical to root health, especially for evergreens and newly planted material.
FAQs ~ Fall Garden Winterization
When should I start winterizing my garden in Maine? Aim to start in mid to late October, or once most of your plants begin to die back and before the ground fully freezes.
Can I still plant in the fall? Yes. Fall is a great time to plant trees, shrubs, and some perennials. The soil is still warm enough for root growth, and cooler air helps reduce transplant stress.
Do you install bulbs? Yes. We plant high-quality fall bulbs imported from Holland and install them for clients who want early-season blooms. Reach out early to reserve your selections.
Do you apply fertilizer in fall? Yes, this is a key step to garden winterization. We apply a winterizer fertilizer to perennials, shrubs, and trees to help with root development and long-term health.
Do I need to prune everything? Not necessarily. Some shrubs and perennials benefit from pruning in early spring instead. If you’re unsure, we’re happy to take a look and offer guidance.
Do you offer fall cleanup services? Yes, we offer both fall leaf cleanups and garden winterization services. They are separate services, though, so be sure to let us know if you’d like to be scheduled for one or both.
Schedule Fall Garden Winterization