Grotek Organics Core Fertilizer 500ml
At the heart of our range is the basic NPK that forms the basis of our multi-product formula. Grotek Organics Core fertilizer is plant-based, which provides essential minerals as well as high levels of humic and other plant-derived metabolites and minerals.
This formula can also be used to feed and stimulate soil biology, increasing the production of substances known to accelerate plant growth. Like the rest of Grotek’s range of liquid biological products, Core™ is suitable for all types of growing, from outdoor gardens to water-based hydroponic systems.
