Caring for Mature Trees

Caring for Mature Trees

Caring for Mature Trees. Mature trees are valuable assets to any property—providing shade, beauty, and environmental benefits. Unlike young trees, they require a more thoughtful approach to care, focusing on preservation rather than rapid growth.

Start with regular inspections. Look for dead or hanging branches, cracks in the trunk, fungal growth, or thinning canopy. These can be early signs of stress, disease, or structural concerns. Catching issues early allows for safer and more effective treatment.

Pruning is one of the most important maintenance practices. Mature trees benefit from selective, strategic pruning to remove deadwood, improve structure, and reduce risk. Over-pruning should be avoided, as it can stress the tree and lead to excessive regrowth or decline. Proper pruning mimics a natural forest environment—encouraging balanced, healthy development.

Soil health plays a major role in the longevity of mature trees. Compacted soil, especially in urban or high-traffic areas, can limit root function. Adding mulch around the base (without piling it against the trunk) helps retain moisture, regulate soil temperature, and improve soil structure over time.

Watering may still be necessary during extended dry periods. Even established trees can suffer from drought stress, particularly in Wisconsin’s fluctuating climate.

For trees experiencing stress, growth regulators like Cambistat can be a valuable tool. Cambistat works by slowing top growth and redirecting energy into root development and defense systems. This can improve drought tolerance, enhance resistance to pests and disease, and support overall tree health—especially in challenging environments like compacted soils or construction zones.

Routine evaluations by a certified arborist ensure your mature trees receive the right care at the right time. With proper maintenance, mature trees can remain safe, strong, and beautiful for generations.

Johnson Ops Tree Care

Our Certified Arborists are available to walk your property, assess tree health, and provide expert recommendations tailored to your landscape.