Keep vegetation off structures.

Pruning back vegetation from structures is usually done in midsummer to minimize access trails for insects, such as ants and carpenter ants. This practice of physically removing access for insects to the structure is an important component of integrated pest management. Foundation plants need to be kept off a home or business through regular pruning. Try to keep vegetatation 18 to 24 inches from the structure to allow air movement and prevent pest issues.
-Lauren Greenhow, General Manager, GreenHow, Inc.
www.GreenHow.com. Effective Organic & Low Impact Solutions, Lawn Care, Pest Control & Termite Control in Newton and Metro Boston.