Add Sea Magic to your current fertilizing program and watch your garden grow! Use in your home garden on all flowers, vegetables, tomatoes, strawberries, fruit trees, shrubs, lawns, seedlings, and houseplants. Sea Magic wont burn your plants if you apply too much. Dissolve in water to make your liquid concentrate. All mixing instructions are on packages. 30 Gram makes 250 liters of liquid organic soil enhancer - this listing contact three packs of 30 grams (90 grams total)! Why it Works? Adding dry soluble seaweed extract to your current fertilizing program may be the most important thing you have ever done for your home garden and houseplants. The seaweed in Sea Magic, is harvested from the cold clear waters of the North Atlantic and is quickly dried under a special procedure designed to keep its natural qualities intact. Seaweeds have 10-20 times more minerals than plants grown in soil. The concentrate can last for up to a year with proper storage - store in a tightly secured/sealed jub or bottle and in a cool and dark area. Agitate or shake jug or pail every now and then to prevent settling. Never leave to freeze as this reduces its effectiveness down by 10-20%. Made in North America.