Kelp Booster 20lb

All natural bio-stimulant containing freshly harvested kelp (Ecklonia maxima) & calcium. Stimulates root growth provides increased resistance to environmental extremes (heat cold drought) and enhances cell wall development. Step 2 in All Natural Lawn Program & also sold as stand alone product. Packed in 20 lb bag (covers 5000 sq ft). 14.00 inches tall x 20.50 inches long x 3.00 inches wide