Add Sea Magic Organic Fertilizer to your current fertilizing program and watch your garden grow! The seaweed in Sea Magic, Ascophyllum nodosum, 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. Apply every two or three weeks in your home garden on all flowers, vegetables, tomatoes, strawberries, fruit trees and shrubs, lawns, seedlings and houseplants.