Achieve deeper, stronger root systems with Lawnporn Root Builder+, a premium 100% kelp concentrate turf root growth hormone stimulant. Designed for Australian lawns, this 1-litre liquid root stimulant harnesses the power of highly concentrated South African kelp extract to promote vigorous root development without unwanted leaf growth.
Root Builder+ is formulated with the ideal auxin-to-cytokinin ratio (300:1), the key to driving deep root establishment and improving your lawn's resilience, nutrient uptake, and overall performance. Whether you're laying new turf, renovating bare patches, or maintaining an established lawn, Root Builder+ gives your grass the underground foundation it needs to thrive.
For best results, apply Lawnporn Root Builder+ via foliar spray or through fertigation systems. Pair with complementary Lawnporn fertilisers such as Launch+ or Green Light to supercharge early-season growth and establish a lush, healthy lawn faster.
