Organic Marine Phytoplankton
MARPHYL® Organic Soil Enhancer contains an abundance of nutrients, vitamins and minerals from the marine phytoplankton, and it’s recommended for use only on household plants, urban/veggies gardens, lawns, golf courses and greenhouses.
Plants rely on potassium to facilitate the circulation of nutrients and on nitrogen as the essential element in photosynthesis, while the roots need phosphorus to thrive. MARPHYL® Organic Soil Enhancer is high in potassium, nitrogen, and phosphorus, and also contains trace amounts of other nutrients, such as calcium and magnesium for optimum plant health and growth.
pH level: 6.2 – 6.5
How to use: https://marphyl.com/directions/