Encourages all around growth Liquinox grow is a concentrated all purpose fertilizer especially formulated for use on all types of indoor and outdoor plants. It is an excellent plant food for 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. Grow is very acidic low pH -1.7 and helps neutralize alkaline water and soil. As a general rule apply 1 tablespoon per gallon of water, once a month. Comes in 1 gallon.