GT Super PK is a high-impact flowering booster from Growth Technology, specifically formulated for the critical bloom and fruiting stages. This concentrated additive provides a powerful blend of phosphorus (P) and potassium (K), essential elements known for driving strong flowering, fruit development, and overall plant energy.
Phosphorus fuels cellular division and energy transfer (as part of ATP), and supports strong flower site formation. Meanwhile, potassium plays a dual role in water regulation and stress resistance, helping maintain plant resilience under heat, drought, or pest pressure.
Use GT Super PK at the first signs of flowering, and continue through the bloom cycle for richer, denser harvests with enhanced flavour and aroma. Its clean delivery format complements your core nutrient regimen without adding unnecessary complexity.
Explosive Flower Formation
Encourages more bud sites and heavier blooms.
Enhanced Flavour & Aroma
Boosts essential oil and terpene synthesis.
Optimised Flower Quality
Improves density, weight, and visual appeal of blooms.
Low Stock - 2 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 - 2 available
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