Liquinox Grow is a concentrated all purpose fertilizer especially formulated for use on all types of indoor and outdoor plants: trees, shrubs, flowers, vegetables, hanging baskets and lawns. The Nitrogen increases foliage and stem growth and helps plants keep vibrant colors. Phosphates encourage root growth, hasten maturity and increase plant hardiness. Potassium helps produce flowers and fruits and builds up plant resistance. Liquinox Grow is very acidic (low pH - 1.7) and helps neutralize alkaline water and soil. Ingredients: urea, phosphoric acid, muriate of potash. Contains non-plant food ingredient: 10% Yucca extract.