Eucalyptus Tree Problems: How To Avoid Eucalyptus Tree Root Damage

eucalyptus root
Image by Beatrice Murch

By Teo Spengler

Eucalyptus are tall trees with shallow, spreading roots adapted to the harsh growing conditions in their native Australia. While this may not pose an issue here, in the home landscape, the shallow root depth of eucalyptus can become problematic. Read on for more information about eucalyptus shallow root dangers.

Eucalyptus Shallow Root Dangers

Eucalyptus trees are native to Australia, where the soil is so leached of nutrients that the trees stay smaller and their roots must dive deep in order to survive. These trees are not likely to suffer damage, like that from strong storms and wind. However, eucalyptus trees are also cultivated in many parts of the world with richer soil. In more fertile soil, eucalyptus tree roots have no need to descend very far to search for nutrients.

Instead, the trees grow tall and fast, and the roots spread horizontally near the surface of the soil. Experts say that 90 percent of a cultivated eucalyptus’s root system is found in the top 12 inches of soil. This results in eucalyptus shallow root dangers and causes wind damage in eucalyptus among other issues.

Eucalyptus Tree Root Damage


Most eucalyptus tree problems occur when the ground is wet. For instance, when rain soaks the ground and the wind roars, the shallow root depth of eucalyptus make the trees more likely to topple over, as the foliage on eucalyptus branches acts as a sail.

Winds tip the tree back and forth, and the swaying loosens the soil around the trunk base. As a result, the tree’s shallow roots tear, uprooting the tree. Look for a cone-shaped hole around the trunk base. This is an indication that the tree is at risk of uprooting.

In addition to causing wind damage in eucalyptus, the tree’s shallow roots can cause other problems for homeowners.

Since the tree’s lateral roots spread up to 100 feet out, they can grow into ditches, plumbing pipes and septic tanks, damaging and cracking them. In fact, eucalyptus roots penetrating foundations is a common complaint when trees are placed too close to the home. The shallow roots can also lift sidewalks and damage curbs and gutters.

Given the thirst of this tall tree, it may be hard for other plants to obtain required moisture if they grow in a yard with a eucalyptus. The tree’s roots sop up everything available.

Planting Precautions for Eucalyptus Root System

If you intend to plant a eucalyptus, place it far from any structures or pipes in your yard. This prevents some of the eucalyptus shallow root dangers from being realized.

You might also want to consider coppicing the tree. This means cutting down the trunk and allowing it to grow back up from the cut. Coppicing the tree keeps down its height and limits root and branch growth.

Print This Article
This article was last updated on
Did you find this helpful?
Share it with your friends!

Additional Help & Information

Didn't find the answer to your question? Ask one of our friendly gardening experts.

Do you know anything about gardening? Help answer someone's gardening question.

Read more articles about Eucalyptus.

Search for more information

Use the search box below to find more gardening information on Gardening Know How: