GreenPlanet Nutrients- PK Spike (0-14-15) Size:1 ltr producing minimal heat

producing minimal heat

Alkaline soils may have problems with deficiencies of nutrients such as zinc

If using a larger unit than recommended

Warms the root area up to 10-20˚F(about 5

The reduced bulb size fits most grow lighting fixtures

GreenPlanet Nutrients- PK Spike (0-14-15) Size:1 ltr producing minimal heatGreen Planet Nutrients PK Spike (0 14 15) Phosphorus and potassium supplement to support heavy fruiting What it is: PK Spike is our flowering supplement derived from multiple, highly soluble sources of phosphorous and potassium. This product is designed to encourage budding, help facilitate bulking, and ripening of flowering plants. How it works: PK Spike is derived from several highly soluble sources of phosphorus (P) and potassium (K) to deliver