Quickly improve the health of your lawn and garden with the addition of our humic and fulvic acid products. Root Hume helps encourage the uptake of nutrients, including calcium, magnesium, nitrogen, potassium, and phosphorus. Simple Lawn Solutions Lawn Booster contains a blend of fulvic and humic acid to increase the vertical and lateral growth of your lawn. Give your grass the boost it needs to reach its fullest potential with the Humic and Fulvic Acid collection by Simple Lawn Solutions. Need to boost the density of your lawn? Check out our selection of lawn food products!