GreenPlanet Nutrients- PK Spike (0-14-15) Size:1 ltr such as EC probe cleaner

such as EC probe cleaner

we recommend that you clean and test them on a regular basis

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

Are you almost—but not quite—satisfied with the size of your yields

plants can be returned to original location

GreenPlanet Nutrients- PK Spike (0-14-15) Size:1 ltr such as EC probe cleanerGreen 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