Preparing Your Garden for Winter: Essential Tips for Calgary Homeowners
Understanding Calgary's Winter Climate
Calgary's winter months can be harsh, with temperatures often plunging well below freezing. This unique climate presents specific challenges for gardeners, making it essential to prepare your garden for the coming cold months. By taking a few proactive steps, you can protect your plants and ensure a vibrant garden come spring.

Cleaning Up Your Garden
The first step in preparing your garden for winter is a thorough cleanup. Remove any dead or diseased plants, as they can harbor pests and diseases that might overwinter and cause problems next year. Tidying up your garden beds will help reduce the risk of infestations and promote a healthier garden environment.
Consider composting the plant debris to create nutrient-rich soil for the next growing season. However, avoid composting any diseased plants to prevent spreading pathogens.
Protecting Perennials and Shrubs
Perennials and shrubs need special attention in Calgary's cold climate. Begin by cutting back perennials after the first hard frost, which encourages them to go dormant. Mulching is crucial—apply a thick layer of mulch around the base of perennials and shrubs to insulate their roots from freezing temperatures.

Consider wrapping delicate shrubs with burlap to shield them from harsh winds and heavy snow. This additional layer of protection can prevent damage and ensure that your shrubs remain healthy throughout the winter months.
Preparing Your Soil
Healthy soil is the foundation of a successful garden. Start by performing a soil test to determine its pH and nutrient levels. Based on the results, amend the soil with necessary nutrients to ensure it remains fertile over winter.
- Add organic matter like compost or well-rotted manure to enrich the soil.
- Consider planting cover crops like clover or rye to prevent erosion and improve soil structure.
Caring for Trees
Winter can be tough on trees, especially young ones. Protect their trunks from sunscald and rodents by wrapping them with tree guards or using a commercial tree wrap. This is particularly important for newly planted trees that are more susceptible to damage.

Pruning is another important task before winter. Remove any dead or damaged branches to prevent breakage from snow accumulation. However, avoid heavy pruning, as this can stimulate new growth that may not harden off before winter.
Winterizing Garden Equipment
Don't forget about your garden tools and equipment. Clean and sharpen all tools before storing them away. Drain fuel from lawnmowers and other machinery to prevent damage over winter. Proper storage will extend the life of your equipment and ensure that you’re ready to hit the ground running in spring.
By following these essential tips, Calgary homeowners can ensure their gardens are well-prepared for winter's challenges. With a little effort now, you'll be rewarded with a thriving garden when the warmer months return.