Peters Professional 20-10-20 is a general purpose, water soluble fertilizer for crops that are sensitive to excess micronutrients, due to its acidifying action. Peters Professional 20-10-20 is effective for all water types. Peters Professional 20-10-20 features an exclusive M-77 chelating formula that results in healthy plant nutrition and crop production.
Application: mixing for watering cans, spray tanks (no injectors)
Use on: flower and vegetable gardens