Description
GreenHaze Grow is a professional vegetative-stage base nutrient that we have been supplying to UK soil and coco growers since 2017. Formulated with a nitrogen-forward NPK profile calibrated for the rapid cell division, stem extension and leaf expansion of the vegetative growth phase, GreenHaze Grow provides a clean, complete mineral foundation for healthy plants from propagation through to the transition into flowering. Its straightforward one-part format simplifies feeding schedules without compromising the nutritional completeness that vigorous vegetative growth requires.
What GreenHaze Grow Delivers During Vegetative Growth
The vegetative phase is defined by the plant’s demand for nitrogen — the primary building block of proteins, enzymes and chlorophyll that drive leaf production, internode extension and canopy development. GreenHaze Grow’s elevated nitrogen fraction supports this demand while maintaining a balanced supply of phosphorus for root and cellular energy functions, potassium for turgor and nutrient transport, and a full complement of secondary and trace elements including calcium, magnesium, iron and chelated micronutrients. The formulation is pH-stable in solution across the 5.8–6.5 range recommended for soil and coco growing, and maintains consistent nutrient availability without the pH drift that can occur with poorly buffered cheaper nutrients.
Feed Rate and Transition to Bloom
Use GreenHaze Grow from the first true feeding of seedlings or rooted cuttings at 1–2 ml per litre, increasing to 3–4 ml per litre as plants develop through mid-vegetative growth. Monitor EC and adjust to maintain 1.2–2.0 mS/cm depending on plant size and stage. As plants approach the flip to 12/12 lighting, begin transitioning to GreenHaze Bloom over 1–2 weeks by blending the two nutrients in decreasing and increasing ratios respectively. GreenHaze Grow is compatible with standard pH adjustment solutions and can be used alongside most additive products including root stimulators and enzymatic supplements.







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