Grenade Black is blended to compete against synthetic, chemical hardeners, it won’t mutate your crops. Accentuate your plant’s genetic potential, naturally!

Grenade Black is an advanced hybrid organo-mineral flowering additive. Formulated to maximise dense, heavy & Healthy yielding harvests.

100% natural hardener, PK+ & finisher.

Combining the benefits of high-quality minerals with amino acids, phytohormones & many other biological co-factors.

Grenade Black increases plant energy levels (ATP). Optimising sulphur content enhances secondary metabolite production.Applied at a concentrated dose.

Active Inputs:

Amino acids, cytokinns, gibberellins, polysaccharides, betaines, auxins, proteins, enzymes, carbohydrates & trace minerals.

Guaranteed Analysis:

• N – 3%
• P – 9%
• K – 19%
• Sulphur (S)
• Iron (FE)
• Boron (B)

Dose Rate:

0.4ml / litre, weeks 3-7 of the flowering cycle

This additive is compatible with all nutrient regimes. Please add this product first. Then top up with base nutrients/other additives to reach the desired EC level. Grenade Black has an EC of 0.2 & does not affect your pH.