Growth Technology - Super PK – Concentrated Phosphorus & Potassium Bloom Catalyst

Growth Technology - Super PK - Concentrated Phosphorus & Potassium Bloom Catalyst

Growth Technology Super PK is a professional-grade, highly concentrated liquid additive designed to deliver an intense, balanced surge of Phosphorus (P) and Potassium (K) during the critical flowering and fruiting stages. Engineered by the plant nutrition experts at Growth Technology, Super PK provides the essential macro-nutrients required to fuel heavy cell division, accelerate flower stacking, and build rock-solid density. It provides the mineral depth necessary to support the high-energy demands of a heavy-fruiting canopy.

By optimising the plant's internal energy transfer (ATP) and carbohydrate transport, this clean-running formula helps plants pack on maximum final weight. In addition to driving larger, more compact yields, Super PK stimulates the plant's natural oil and sugar production, dramatically elevating the overall taste, aroma, and final quality of your harvest. It is a highly refined solution that ensures your plants finish the cycle with maximum vigour and a superior essential oil profile.

Best For: Supercharging mid-to-late flower swelling, hardening and tightening floral structures, maximising natural plant sugars and terpene output, and providing a clean, highly bioavailable source of PK.

Key Features:

• High-Purity PK Formulation: Formulated with premium-grade mineral salts, delivering highly bioavailable Phosphorus and Potassium for instant root absorption and rapid systemic movement.
• Heavy, Compact Yield Driver: Supports the intense physical and metabolic demands of the swelling phase, turning loose, airy blooms into heavy, compact, and structurally robust flower clusters.
• Flavour & Aroma Enhancer: Drastically boosts internal carbohydrate synthesis (Brix levels), directly increasing the natural sweetness, resin production, and terpene profile of fruits and flowers.
• Optimised Energy Transfer: Supplies the key phosphorus building blocks required to maximise the plant's internal energy storage and transport, preventing late-season metabolic lag.
• Ultra-Clean, Stable Solution: Highly refined to prevent crystallisation or pH instability, keeping reservoirs clean and ensuring worry-free operation in automated drip and hydroponic lines.

Specifications:

Ideal For:

• Peak Floral Swelling: Introduce to your feeding regimen during the heaviest weeks of blooming to provide the exact nutritional push needed to maximise final harvest volume.
• Crop Quality & Sweetening: Run alongside your base nutrients to drive secondary metabolic pathways, boosting essential oil, resin, and trichome density.
• Automated Irrigation Systems: Perfect for high-performance recirculating or drip hydroponic setups where maintaining a perfectly clear solution is critical.

Usage Tip: For the best results, monitor your EC levels when introducing Super PK. Because this booster is highly concentrated, it is often beneficial to lower your base nutrient dosage by 10-20% when first applying Super PK to ensure your plants aren't overwhelmed by the increased mineral intensity.

Oversized Item Delivery Options

Oversized, heavy, and structural goods ship via specialist freight. Freight is calculated at checkout from estimated packaged volumetric or physical weight. Carrier depot audits may adjust the rate — if the increase exceeds 10%, we will contact you before processing.

Available options include:

✔ Delivery to your closest depot for pickup — default method
✔ Direct delivery — requires an operational forklift on site unless Tailgate Delivery has been specifically requested and quoted (contact us — this cannot be selected at checkout)
✔ Tailgate hydraulic lift delivery — must be specifically requested; contact us for a quote (not available as a checkout option; extra fees apply; required if you do not have a forklift)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)

Important Notes:

• Shipping costs vary by location and method
• Any carton or consignment over 25–30kg (or over 200cm) must be palletised
• Without a specifically requested and paid Tailgate Delivery quote, palletised freight requires a forklift on site — otherwise the carrier will redirect to the nearest depot
• Bulky and oversized items cannot be delivered to a PO Box — provide a physical street address
• Failed deliveries, locked gates, unattended sites, or incorrect business/forklift declarations may incur carrier redelivery, demurrage, and restocking fees as set out in our Terms & Conditions

Business Delivery:

• Selecting a business/commercial delivery rate warrants that the address has an operational forklift and certified operator during business hours
• If the carrier cannot unload, the consignment may be redirected to a depot and secondary fees may apply
• Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment

See our Terms & Conditions (Article 8) for full freight and delivery rules.

Important Note on Availability & Shipping

Our warehouse is a logistics hub, not a retail showroom. Listing a product online does not mean it is stored at our Thomastown warehouse — many lines ship from supplier hubs (split fulfilment may apply).

How lead times work:

• Product page ETA: The Estimated Time of Arrival (ETA) / lead-time badge shown on the product page at checkout is the agreed delivery timeframe for that order under Australian Consumer Law.
• Metro baselines: Advertised ETAs apply to standard metropolitan zones. Regional and remote addresses may take longer and may attract surcharges.
• Peak seasons: Orders in March–May, August–October, EOFY (June), Black Friday/Cyber Monday (November), and Christmas/New Year (December–January) may automatically add a 2–4 week buffer beyond the product page ETA.
• Supplier-dependent / backordered items: If stock is delayed, we will notify you with a revised ETA. You then have 7 days to accept the new timeframe or cancel for a full refund.
• Adloheat: Custom-made products from Adloheat (Pakenham, VIC) may take 4–12 weeks depending on the order.

Full fulfilment, cancellation, and freight rules are in our Terms & Conditions.

Biosecurity & Interstate Shipping Restrictions

Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:

• Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
• Seeds cannot be shipped to Western Australia (WA).

Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.