Tree Resource Improvement & Maintenance Grant

Contractors trim a red oak tree in decline near the side of Arnold B. Grobman Drive on North campus. Grounds staff identified the tree as a prime candidate for a wildlife, so they ensured the bulk of the tree was preserved as habitat for native vertebrates and invertebrates. (Photos courtesy of UMSL Grounds)

The Grounds staff at the University of Missouri–St. Louis recently completed the removal of more than a dozen moderate- to high-risk trees with contractor assistance using funds from a Tree Resource Improvement & Maintenance Grant from the Missouri Department of Conservation.

The MDC makes TRIM grants available to public landowners each year, and UMSL has received approximately $28,000 in funding over the past three years.

TRIM grant

A newly planted sycamore sapling stands near Natural Bridge Road and Stadler Hall. The tree was planted near where six ash trees were removed. New trees are continuously planted each spring and fall to help offset ecological services interruption from existing tree removals.

The Grounds staff, led by Supervisor Gregory Ward, used its funding the first year to inventory each of the approximately 2,400 trees growing among UMSL buildings. In the process they introduced an inventory management software to allow members of the campus community to identify trees on campus as well as opening up opportunities for student-led research.

Funding the past two years has been spent on maintenance of the trees, which are an asset to the aesthetics of the campus and also help in the removal of particulate matter from the environment.

Several of the trees that were removed had more than 100 annual growth rings and would have been planted in the early 1920s, when Bellerive Country Club occupied the land that is now North Campus.

Ward expects approximately 15 trees will need to be removed each of the next two years before his team has addressed all high to moderate risk trees on campus.

Once that work is completed, Ward plans to direct the grant money to begin focusing on removals of invasive tree species as well as arboriculture conservation practices for mature specimens, including air spading for root compaction, structural pruning, cavity and decay assessments using tomography or resistograph, and for cabling and lighting protection.

UMSL Daily

UMSL Daily