... matter: 20% + Ca, Mg, Zn, Fe, etc. (2) NPK: 10-5-10 with seaweed: 10% + organic matter: 20% + Ca, Mg, Zn, Fe, etc. (3 ... ) NPK: 12-12-17 + with seaweed: 10% + organic matter: 5% (9) NPK: 2-2-3 with seaweed: 10% + organic matter: 40% + Ca, Mg, Zn ... , Fe, etc. (10) NPK: 5-1-1 with ...