20-0-2 Derby Green - Granular Lawn Fertilizer | Yard Mastery Size:18 lb bag It also contains sea kelp

It also contains sea kelp to encourage thicker/deeper grassroots so more water can be utilized by the turf prior to evaporation

It will also feed microbial life in the soil which helps to optimize your fertilizer treatments

and all around

Naturally insect resistant

20-0-2 Derby Green - Granular Lawn Fertilizer | Yard Mastery Size:18 lb bag It also contains sea kelp20 0 2 Derby Green: Saddle up your horses and get ready to run! Yard Mastery Naturals Derby Green 20 0 2 is a 2 in 1 fertilizer + soil amendment. With Derby Green, youll get essential nutrition for deep greening while fortifying your soil with stress reducing kelp extract and all important plant (wheat) protein hydrolysates, a natural source of amino acids for a deep green, beautiful lawn. Covers 6,000 sq ft (18 lb) OR 15,000 sq ft (45 lb) Analysis 20