Use Natural Guard HuMic before you plant - you'll love the results! HuMic is a granular humic acid soil amendment that's perfect for flower beds, vegetable gardens, lawns, indoor plants, and even compost bins. It's a concentrated soil conditioner made from decomposed organic plant materials and humic acids to stimulate soil microbes and help encourage plants to take up nutrients. HuMic encourages plant root development, but is not a replacement for fertilizer. 4 pound bag. 

When should it be used? Work into the soil before planting. Broadcast spread onto lawns in early spring and late fall. 
Where should it be used? Use on flower beds, vegetable gardens, lawns, indoor plants, and in compost bins.
What is the coverage area? For lawns, 10-30 lbs. per 1,000 sq. ft. For flower beds and vegetable gardens, 1 to 1.5 lbs. per 100 sq. ft. For pots, 1 tsp. for 9" or smaller pots or 1 tbsp. per 12" or larger pots.  
What is the active ingredient? Humic acid.