Tree Removal Considerations

#1: Storm Damage

Minnesota weather is commonly to blame for many tree removals.  During periods of high wind, many trees be completely blown down or have substantial damage and need to be removed.  Heavy rainfall followed by high winds can be a rough combo resulting in many fallen trees.  During winter months, pressure from heavy snow or ice can cause severe limb breakage.  Storm damage often leads to trees in the #2 category (see below).

#2: Hazardous Trees

Trees that are hazardous and pose a safety threat should be considered for removal.  Trees with poor branching pattern, large amounts of decay, severe decline or splitting major limbs should be assessed for hazard potential.  Trees with a high risk of failure and high chance of damage (either to people, property or structure) should be considered for removal.

#3: Dead, Dying or Declining Trees

While many trees in nature die of old age, most trees in urban setting will die from urban stress factors.  This may include construction damage, soil compaction, periods of drought, over-watering, or physical failure from stem girdling roots.

Tip from The BIG Oak = In urban settings, humans have the largest impact on tree health and decline. Whether planting too deep, improper watering or compacting the soil during construction, people continue to stress our urban forest. Understanding tree biology can help minimize some of these issues.

#4: Diseased or Insect-infested Trees

Many trees die every year from diseases such as oak wilt and Dutch elm disease.  Tree removal is an important part of the disease management process.  Many other trees may decline and eventually die from a severe insect infestation from bronze birch borer (birch), Two-lined chestnut borer (oaks) and Emerald ash borer (ash). Most of these insects CAN be managed preventively with the right management plan and decision making.

#5: Invasive Trees

Some tree species are considered invasive and should be considered for removal.  Buckthorn (pictured below) is commonly considered a very invasive tree that has been displacing our native understory trees for many years. Buckthorn removal planning can be expensive and will take some diligence year after year to get under control.