Rejuvenate plant tonic contains a harmonious blend of seaweed, essential nutrients, growth-boosting vitamins, and organic derived amino acids to support the well-being of your plants. This plant tonic relieves stress and encourages root and shoot growth in struggling plants. Our Prickle and Stem [+Antioxidant] simultaneously removes potentially harmful chlorine, chloramine and heavy metals from tap water. 8% Seaweed + Natural growth boosters + 17 essential amino acids + Trace Elements + [+Antioxidant] HOW TO USE No need to add to water, dilute or measure out. Simply remove the lid and shake at the base of your plants. Add 3 dashes to the base of plants in small pots, 5 to medium sized pots and 10+ for large pots. Repeat the process every week during the summer months and every 2-4 weeks during the winter months. Suitable for all indoor and outdoor plants.