How to Plant Smoke Trees

Smoke trees, also known as smoke bush or Cotinus coggygria, are ornamental trees known for their smoky pink or purple foliage. They are easy to grow and require minimal maintenance, making them a popular choice among gardeners. If you are interested in planting smoke trees in your garden, here are the steps you should follow:

Choosing the Right Location

Smoke trees prefer sunny to partially shaded areas, so it is important to choose a location that receives at least four hours of direct sunlight each day. They also prefer well-drained soil, so avoid planting them in areas that are prone to flooding. It is best to plant them in early spring or fall when the weather is cool, and the soil is moist.

Preparing the Soil

Before planting smoke trees, prepare the soil by removing any weeds, rocks, or debris. Loosen the soil to a depth of at least 12 inches, and add organic matter, such as compost or aged manure, to improve soil fertility and drainage. Mix the organic matter into the soil, and level the surface to create a planting bed.

Planting Smoke Trees

When planting smoke trees, dig a hole that is twice the diameter of the tree's root ball and just as deep. Remove the tree from its container, and gently loosen the roots. Place the tree in the hole, making sure that the top of the root ball is level with the soil surface. Fill the hole with soil, and pack it firmly around the base of the tree. Water the tree thoroughly after planting to settle the soil.

Watering and Fertilizing Smoke Trees

Smoke trees require regular watering, especially during the first two years after planting. Water deeply once a week during periods of drought, and reduce watering during periods of heavy rainfall. Avoid overwatering, as this can cause root rot. You can fertilize smoke trees once a year in early spring with a balanced fertilizer, such as a 10-10-10 formulation.

Pruning Smoke Trees

Smoke trees do not require extensive pruning, but you can remove any dead or damaged branches in late winter or early spring. You can also shape the tree by selectively removing branches to promote its natural form. Avoid pruning smoke trees in late summer or fall, as this can stimulate new growth that is vulnerable to frost damage.

Pest and Disease Control

Smoke trees are generally resistant to pests and diseases, but they can be affected by powdery mildew, leaf spot, or verticillium wilt. To prevent these problems, avoid planting smoke trees in areas with poor airflow or high humidity. If you notice signs of disease, remove the affected leaves or branches and dispose of them in the trash.

By following these simple steps, you can successfully plant and grow smoke trees in your garden. With their beautiful smoky foliage and minimal maintenance requirements, smoke trees are an excellent choice for any garden or landscape.