Grotek's Core is the heart of the Greenline Organics range and offers the essential NPK ratio that provides the basis for our multi-product formula. Core is based on selected plant residues, which provide key minerals but also high levels of humates and other organic metabolites. This formula can also be used to nourish and stimulate the biology of the soil, to increase its production of substances that accelerate the growth of the plant. Core is effective from gardening on soil to water-based hydroponic systems, just like the rest of the organic liquid range.
Ideal for use in conjunction with any/all Grotek Greenline Organics range for a complete professional organic feed.
Instructions for use:
Shake well before use. Avoid contact with eyes, skin and clothing. Wash your hands after using it. Store in a cool, dark place with tightly closed lid between uses.
Mix 3-4ml per liter of water. Use weekly in pots or bags or 3-4 times during an outdoor season.