Alaska Pure Kelp Plant Food 0.13-0-0.60 is an all-purpose, water-soluble liquid plant food that provides the nutrition of North Atlantic Sea Kelp in an all-natural, easy-to-use concentrate formula. Use this unique formula on houseplants throughout the year and in hydroponic gardening systems.
For hydroponic use: Add 2 tablespoons to every gallon of water given to your plants. Change the solution every week or two.
As a foliar supplement to hydroponic systems: Add 2 tablespoons to a gallon of water and generously spray foliage of plants being grown in hydroponic systems.
Total Nitrogen (N): 0.130% (0.130% Water Soluble Nitrogen)
Soluble Potash (K20): 0.600%
Calcium (Ca): 0.180%
Magnesium (Mg): 0.060% (0.060% Water Soluble Magnesium)
Sulfur (S): 0.035% (0.035% Combined Sulfur)
Copper (Cu): 0.002% (0.002% Water Soluble Copper)
Iron (Fe): 0.008% (0.008% Water Soluble Iron)
Manganese (Mn): 0.001% (0.001% Water Soluble Manganese)
Molybdenum (Mo): 0.0001%
Sodium (Na): 0.120%
Zinc (Zn): 0.002% (0.002% Water Soluble Zinc)