What you need to know about caring for mature trees in your yard
Mature trees are invaluable natural treasures that provide numerous environmental benefits without taking much from humankind. However, like any living organism, they require care to withstand environmental challenges and natural disasters. Although mature tree care is significant, it is often overlooked. This comprehensive guide will offer valuable insights into caring for your mature trees.
Tree Assessment
- While inspecting mature trees can be challenging, given their immense height and complex root systems, it is crucial to ensure their well-being. However, it is essential to take a measured and systematic approach to maximize the effectiveness of your tree assessment.
Follow these steps for proper tree assessment:
- Step back and observe the tree from a distance. Pay attention to any visible signs of damage or stress.
- Use a ladder to examine the tree crown and observe the signs of dead or diseased leaves.
- Focus on the branches to find the symptoms of tree diseases such as discolored bark or canker. Look for notable structural issues like cracks, splits, and hollows.
- Thoroughly inspect the condition of the trunk. Search for signs of root rot, soil compaction, and girdling.
- Once you find the potential issues, customize a comprehensive tree care plan before the damage worsens.
Soil Testing To Discover Nutrient Deficiencies
Soil testing is a useful approach that helps discover nutrient deficiencies and other hidden issues your tree might face. A sample is taken from the tree root zone to conduct soil testing.
- Collect samples from different locations and combine them in a bucket for testing.
- Once you have obtained the samples, take them to a laboratory for analysis.
- The lab measures various factors, including pH levels and the presence of essential elements such as nitrogen, phosphorus, and potassium.
- Tailor a treatment plan to address any deficiencies or imbalances after you get the lab results.
Pruning To Enhance The Health Of Mature Trees
When pruning mature trees, use caution, as improper pruning can cause significant damage and reduce leaf surface area, leading to wounds and an energy deficit.
- Conduct a thorough tree inspection to avoid pruning mistakes that damage your tree.
- Remove specific tree parts, such as dead, diseased, crossing, overgrown, rubbing, or rotten branches.
- Use sharp pruning shears or a saw to make clean cuts after identifying the branches to be pruned. Cut the branches at the correct angle, just above the branch collar, to facilitate proper healing.
- Consider using a sealant to protect the cut area from disease and decay. This will create a barrier that promotes healing and prevents the entry of harmful pathogens.
- Using appropriate pruning techniques and tools, you can improve the tree’s structure and promote healthy growth.
Tree Fertilization For Optimal Growth
Just before leaves emerge, fertilizing mature trees in the early spring promotes their health and vitality. Follow these techniques to ensure effective tree fertilization.
- Use a slow-release fertilizer specifically designed for mature trees. Typical fertilizers may damage the tree’s roots, so choosing the appropriate fertilizer is crucial.
- Evenly spread the fertilizer around the tree base while avoiding the trunk area. Apply enough fertilizer to cover the entire root zone.
- Monitor the growth of your tree closely for ongoing tree care. Watch out for signs of nutrient deficiencies, pest infestations, or other issues impacting the tree’s health. Promptly address any identified problems to maintain the well-being of your mature trees.
To correct any nutrient deficiencies or other tree issues, contact American Tree Experts Inc. We are a professional tree pruning and nutrient management company. Our experts will develop a customized tree healthcare program and look after your trees as best as possible. Call us at 973-744-6091 today for a free quote for all your tree-related needs.
While excessive pruning during the active growth season can be harmful, it should be noted that over-pruning at any time of the year can induce stress in a tree. This can render a tree more vulnerable to diseases. Therefore, it is essential to remember that each pruning cut carries significance because every cut is a wound to the tree.
After the tree has been cut down, removing the tree’s base comes next. Some individuals leave the base to be used as a plant stand or stool. However, renting a stump grinder is advisable to remove the base completely. While it is possible to let the stump decay naturally over time,
Along with hot weather, summer can also bring unexpected storms that risk your trees’ safety. Severe storms can cause the branches to break loose or damage them, creating hazards around the trees. It is advisable to consult a seasoned arborist for appropriate measures to provide additional protection to your trees. Professionals suggest an appropriate course of action for your trees, such as removing dead branches or cabling techniques to secure vulnerable parts of the tree.

Deep root fertilization can be a beneficial treatment for trees that show signs of nutrient deficiencies or stress. Opt for root fertilization if your tree shows the following signs:
The final step involves reducing the height of the tree’s canopy. It’s important to remember that fruit trees are not shade trees, and a tall and wide canopy is undesirable. A lower canopy height allows for easier and safer harvesting of the fruit. If your tree is mature and requires a ladder for pruning, be sure to take extra caution to avoid falls and injuries.
Pest problems can occur year-round, but each season brings different pests. For example, during the summer, you might notice an increased presence of small animals in your trees, such as squirrels or bird nests. Also, hornet nests can be problematic, especially in early to mid-summer. The summer months can also bring out other pests like the poplar borer, which can cause significant damage to your trees.
Staying vigilant throughout the tree removal process is crucial to ensure safety. Having multiple people present during the process can provide multiple sets of eyes and ears to identify potential dangers. In addition, maintaining communication among them is necessary to ensure the safe removal of the tree.
When placing the plant in the hole, keep the rootball intact and prevent the roots from drying out. Carefully place the rootball in the hole so that the trunk flare is above the existing grade by 1-2 inches. After placing the plant in the hole, remove all non-biodegradable materials, such as rope, twine, burlap, and plastic. Ensure that no protruding points of wire are left, as they could cause injury to people or pets.