PK Spike is Green Planet’s concentrated bloom-phase accelerator, delivering a clean 0‑14‑15 ratio to push phosphorus and potassium exactly when flowers need it most. This highly soluble formula shifts plant energy toward flower building, driving rapid bud initiation, increased floral density, and a stronger finish. It’s engineered to stack neatly on top of any base program (GP3, Dual Fuel, etc.) without unnecessary fillers, just precision P and K for serious bloom performance.
During mid‑flower, plants demand large amounts of phosphorus for energy transfer and potassium for carbohydrate production, cell strength, and oil synthesis. PK Spike answers that demand with a potent shot of both, helping crops set heavier sites, ripen uniformly, and maintain quality under high-light or heavy-feeding conditions. Its low‑residue inputs keep reservoirs and lines clean while delivering fast plant availability.
Use PK Spike as a targeted tool from early‑ to mid‑bloom to amplify yield and quality. With correct timing and rate, you’ll see tighter stacking, improved resin output, and a confident, consistent finish across cultivars and environments.
Flower Mass Amplifier
High phosphorus and potassium ignite bud set, density, and resin production for heavier harvests.
Ultra‑High P/K Potency
Concentrated 0‑14‑15 formula delivers a strong nutrient spike with clean, fully soluble inputs.
Mid‑Bloom Turbocharge
Timed for weeks 2 – 5 of bloom to accelerate stacking, uniform ripening, and finish quality.
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Not sure it suits your setup? Call our Youngtown team on
0481 526 666.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
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