How to Prepare Your Ottawa Garden for Winter: Essential Landscaping Tips
- Rob Long
- Sep 23, 2024
- 3 min read

As the leaves begin to fall and Ottawa’s chilly winter approaches, it’s important to prepare your garden for the colder months. Proper garden preparation not only ensures that your plants survive Ottawa’s freezing temperatures but also sets the stage for a vibrant and healthy garden come spring. At Landink Garden Design, we specialize in helping Ottawa homeowners protect their landscapes throughout the year. Here are some essential tips to winterize your garden and maintain its beauty, even in the harshest conditions.
1. Clean Up Your Ottawa Garden Beds
One of the first steps in preparing your garden for winter is cleaning up your garden beds. Removing dead plants, fallen leaves, and debris helps prevent diseases and pests from overwintering in your garden. In Ottawa, where temperatures can drop significantly, it’s crucial to cut back perennials and trim back any overgrown plants to protect their roots from frost damage. At Landink Garden Design, we recommend using this opportunity to mulch around plants to insulate the soil and lock in moisture during the colder months.
2. Protect Your Ottawa Trees and Shrubs
Ottawa winters can be especially tough on trees and shrubs, particularly young or delicate species. To ensure they survive the freezing temperatures and heavy snowfalls, consider wrapping them in burlap or using a protective barrier to shield them from windburn and frost. We recommend paying special attention to evergreens and ornamental trees in your Ottawa landscape. Applying a thick layer of mulch around their base helps insulate their roots, preventing winter damage.
3. Prepare Your Lawn for the Ottawa Winter
Fall is a critical time to prepare your lawn for Ottawa’s cold and snowy winter months. Start by giving your lawn a final mow and trim, keeping the grass slightly longer than usual to prevent disease. Aerating your lawn can also help improve drainage and reduce compaction from snow and ice buildup. Consider applying a fall fertilizer designed for Ottawa’s specific conditions to strengthen your lawn’s roots and help it bounce back quickly in the spring.
4. Drain and Store Garden Equipment
As winter approaches, it’s important to drain and store all garden tools, hoses, and irrigation systems to prevent freezing and damage. In Ottawa’s sub-zero temperatures, any water left in hoses or irrigation lines can freeze and expand, causing them to crack. At Landink Garden Design, we advise homeowners to shut off exterior water sources and store equipment in a dry, sheltered space, ensuring everything is in top condition when spring arrives.
5. Plan for Spring: Winter is a Great Time to Design Your Ottawa Garden
While winter may seem like a quiet season for gardening, it’s actually the perfect time to plan and design your garden for the following year. At Landink Garden Design, we work with homeowners throughout Ottawa to create custom landscape designs during the winter months, so that they’re ready for installation as soon as the ground thaws. Whether you’re envisioning a new outdoor living space or a full garden redesign, now is the ideal time to start planning.
6. Cover and Protect Delicate Plants
For more delicate or exotic plants that may not fare well in Ottawa’s extreme cold, using frost blankets or temporary shelters can provide additional protection. Plants like roses, rhododendrons, and other tender shrubs may need extra care to survive the winter. At Landink Garden Design, we recommend covering these plants with breathable materials that will keep the cold out while allowing for proper airflow.

Preparing your garden for winter is an essential part of maintaining a healthy and beautiful outdoor space in Ottawa. By following these tips and giving your garden the attention it needs before the snow hits, you’ll be setting yourself up for success in the spring. Whether you need help winterizing your landscape or want to start planning your next garden design, Landink Garden Design is here to assist. Contact us today to learn more about our landscape design services in Ottawa, Kanata, Nepean, and the surrounding areas.
Get ready for winter with Landink Garden Design—your trusted partner for all things landscape design in Ottawa.
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