How to Plant Cedar Trees in Ontario

Cedar trees are a popular choice of foliage for gardeners in Ontario, Canada. Known for their fragrant scent, unique scale-like leaves, and year-round greenery, cedar trees can enhance the beauty of any garden or landscape. However, to ensure that your cedar trees grow strong and healthy, planting them correctly is crucial. This article walks you through the steps of planting cedar trees in Ontario.

Step 1: Choosing the Location and Cedar Type

The first step in planting cedar trees is choosing the right location for them. Cedar trees prefer well-drained soil with a slightly acidic pH level. They also require full sun to thrive. Once you have found a suitable area, you can choose the right variety of cedar tree. White cedar, red cedar, and western red cedar are the most common types of cedar trees grown in Ontario. You can consult a local garden center or an arborist for advice on which type of cedar tree is best for your location.

Step 2: Preparing the Soil and Hole

Before planting, prepare the soil by removing any grass, plant debris, or rocks. Loosen the soil to a depth of around 12 inches by using a spade or fork. Dig a hole that is double the width and depth of the cedar tree’s root ball. Make sure that the hole is deep enough to accommodate the entire root system of the tree.

Step 3: Add Compost and Fertilizer

Add some organic matter such as compost, manure, or leaf mold into the soil. This will help to improve the soil’s fertility and structure. Top-dress the soil with a slow-release fertilizer that contains macronutrients such as nitrogen, phosphorus, and potassium. Follow the manufacturer’s instructions regarding the amount of fertilizer you need to add.

Step 4: Planting the Tree

Place the cedar tree in the center of the hole and ensure that the root ball is level with the surrounding soil. Backfill the hole with soil while gently pressing it down to ensure the tree is stable. Water the tree thoroughly and add more soil if necessary, ensuring that the root ball remains covered. Avoid over-fertilizing, as this can harm the tree.

Step 5: Mulching and Watering

Mulching helps to retain moisture in the soil, suppress weeds, and insulate the root system. Mulch in a 1-2 inch layer leaving space around the trunk to prevent rot. Water the tree generously, especially in the first few weeks after planting. Cedar trees require about one inch of water every week. However, ensure not to overwater the tree as it can lead to root rot.

Step 6: Maintenance and Care

Cedar trees require very little maintenance once established. However, it is important to monitor their growth regularly to ensure they are healthy. Water the tree during drought conditions, and prune any damaged or diseased branches. Fertilize the tree annually in the spring using an all-purpose fertilizer. Avoid trimming or pruning the tree in the fall or winter, as it can lead to winter burn or damage the tree.

In conclusion, planting cedar trees is a great way to enhance the beauty of your garden or landscape. Following these steps can help you establish a strong, healthy cedar tree that will last for many years.