The answer to 'why is my tree weeds' is that trees can sometimes become infested with weeds, which can be caused by a variety of factors. Weeds can grow in the tree's soil, on the trunk, or even in the canopy, competing for nutrients and water. Common causes include poor soil conditions, lack of mulch, and improper tree care.
Symptoms of a weed-infested tree include reduced growth, discolored leaves, and the presence of weeds growing directly on the tree. To solve this issue, you'll need to address the underlying causes. This may involve improving the soil, applying mulch, and regularly removing weeds from around the tree's base. In some cases, you may need to consult a professional arborist to properly assess and treat the problem.