Should you be alarmed about your tree growing at an angle? As a long-standing provider of tree services in Phoenixville, PA, our team at B.G. Tree Care has addressed many concerns similar to yours. Learn more about the possible causes here.

Leaning tree growing at an angle in a residential landscape due to environmental and root-related factors | Why Do Trees Lean

Natural Adaptation to Your Yard’s Growing Conditions

Why do trees lean? Your particular specimen may simply have grown that way. If the tree sits in a fairly shady area, it will gradually bend and stretch over time toward more light. Nearby walls, fences, and other plants can also push a tree to grow at an angle.

As long as it looks healthy and leans no more than 15 degrees, you shouldn’t be too concerned. If the tree lies close to structures or high-traffic paths, you can err on the side of caution and consult an arborist for possible solutions.

How To Identify a Dangerous Leaning Tree

A specimen that seemingly changed its growing angle overnight often signals stability issues. Here are some of the most common causes of leaning trees.

Subpar Soil Quality

Soil composition greatly impacts structural stability. A high amount of loose, sandy substrates, for example, won’t provide the same level of grip or structural support as denser soils. On the other hand, too much clay, loam, or other easily compacted materials may lead to weak, shallow roots as they struggle to grow downward.

Warning signs include large cracks in the soil, excess surface roots, uprooted grass, and pooling water. The ground may need amendments or aeration to improve its composition.

Physical Trauma

Did your tree recently suffer damage from strong winds, lightning strikes, or even accidental impacts from vehicles or machinery? Such incidents can break or severely weaken the tree trunk, compromising its structural integrity. Watch for deep gashes, broken branches, or areas of bark that seem freshly stripped.

A Compromised Root System

A tree’s stability also remains highly dependent on its root system, and any issues here are a red flag. Roots can decay because of fungal infections, pests, or overwatering. Sometimes, construction work or landscaping around the base of a tree may cause harm as well.

You don’t have to unearth the roots to spot problems. Aside from a leaning trunk, keep an eye out for the following:

  • Mushy or soft soil around the base of the tree
  • Persistent, musty odors
  • Fungal growth, such as mushrooms or cankers
  • Sparse, discolored, or wilting foliage
  • Dead branches or excessive twig drop

Uneven Growth

Sometimes, the tree itself contributes to the problem. For instance, overgrown or unbalanced foliage may act like a sail in strong winds and create uneven weight distribution. Trees that have grown more heavily on one side are particularly prone to leaning. Strategic pruning from arborists should help prevent this issue.

Learn Why Your Tree Is Leaning in Phoenixville, PA

Why do trees lean? With so many possible reasons trees start to lean over time, it never hurts to seek expert assistance. At B.G. Tree Care, we can help you determine the cause and decide on the best solution.

Contact us today or read our blog post on understanding tree hazards.