The GP3 Professional Starter Kit is Green Planet’s complete seed‑to‑harvest program, built around the ultra‑clean GP3 three‑part base (Grow, Micro, Bloom). Each bottle is fully water‑soluble, dye‑free, and formulated for low residue so it runs smoothly in soil, coco, and hydro systems, manual or automated. Chelated micronutrients and three iron sources keep uptake stable across a broad pH range, while stage‑specific ratios let you fine‑tune nutrition from propagation to finish.
To push performance beyond the base, the kit includes Green Planet’s flagship additives that strengthen roots, reinforce plant structure, and elevate terpene, flavour, and yield. Early‑stage tools build resilience and root mass; bloom‑stage enhancers drive stack, density, and aroma without complicating your schedule. The included feed chart and guide take the guesswork out of dosing, perfect for first‑timers and pros alike.
Every product in the kit is designed to work together with minimal salt build‑up and predictable results in long‑running reservoirs. Whether you’re aiming for a clean, high‑quality finish or maximising grams per square metre, the GP3 Professional Starter Kit delivers a cohesive, reliable workflow.
By consolidating a full program into one box, you get consistent results, fewer variables, and an easier path to premium harvests.
All‑in‑One Grow Solution
The full GP3 base plus targeted additives, everything needed from propagation to harvest in one kit.
Optimised Health & Yield
Additives boost roots, structure, resin, and flavour while GP3 maintains clean, stable feeding.
Pro Results, Simple Workflow
Clear feed charts and low‑residue formulas make accurate dosing and reservoir management easy.
Low Stock - 3 available
Back-OrderCurrently out of stock: back-order now to reserve yours from the next shipment.Estimated dispatch around 4 August.
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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.
Low Stock - 3 available
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