The Ultimate Couch Grass Mowing Height & Weed Control Guide

Turfsupplies28 Apr, 2026Business

Sydney Couch Grass needs regular cutting and maintenance to ensure its density and weed suppression. For best results, when the grass is actively growing, maintain the mowing at 10-20mm and 20-30mm during colder months without cutting off more than one-third of the leaf blades. Irregular mowing, lack of nutrients and poorly aerated soil promote weed growth, such as bindii and clover. Regular mowing, fertilizing on a seasonal basis, and deep watering will ensure healthy turf.