GRTK Solo-Tek Grow
One-Part Nutrient Solution. Grotek Solo-Tek Grow (6-3-7) supplies essential nutrition during the vegetative stage of a plant’s life cycle. It combines macro and micronutrients along with organic compounds such as kelp for additional plant benefits.
This concentrated product is great for vegetable and flower gardens, containers, shrubs and trees, houseplants and exotics. Ideal for use in both soil and soilless mixes.