Crab grass

Crab grass is a common annual weed that belongs to the Poaceae family, widely known for its aggressive growth habit in lawns and gardens. It typically germinates in the spring when soil temperatures rise, spreading rapidly through low-growing, sprawling stems that root at the nodes. Although often considered a nuisance by homeowners striving for a pristine turfgrass lawn, crab grass is remarkably resilient, tolerating compacted soil, drought conditions, and heavy foot traffic. Its ability to produce thousands of seeds per plant ensures its survival across diverse environments, making proactive pre-emergent management essential for maintaining cultivated green spaces.