USDA Zone 7B Lawn Care Guide

Bermuda grass is the top performer in Zone 7b for sunny lawns, offering excellent heat tolerance and fast recovery from damage. Zoysia is the best choice for lawns with partial shade and less foot traffic, forming a dense, weed-resistant carpet. Centipede grass works well for low-maintenance lawns but is less tolerant of heavy use. Tall fescue can survive in shaded areas but will thin during the hottest summer months.

Lawn care in Zone 7b starts in late February with pre-emergent herbicide application. The long growing season means your lawn is active for eight to nine months, so early preparation pays dividends. Warm-season grasses begin greening up in March and reach full growth by April. First mowing happens as soon as your lawn shows active growth, typically by mid-March.

Chinch bugs are a major pest in Zone 7b, particularly in St. Augustine and centipede lawns during hot, dry summers. Look for irregular yellow patches that spread outward—chinch bugs feed at the edges of damaged areas. A simple test is to press a coffee can into the turf, fill with water, and watch for tiny black-and-white insects floating to the surface. Treat with a bifenthrin or trichlorfon-based insecticide, and maintain proper watering to reduce stress that makes lawns vulnerable.