Green Planet GP3 Grow
GP3 Grow is the vegetative-phase nutrient base of Green Planet’s professional GP3 3-part system. Formulated to deliver the essential building blocks for rapid growth, it supplies nitrogen, phosphorus, potassium, and a complete suite of chelated micronutrients that fuel strong stems, lush foliage, and resilient root systems. By focusing on the nutrients that matter most during veg, GP3 Grow creates the foundation for healthier, higher-yielding crops in bloom.
With a 2-1-6 NPK ratio, GP3 Grow promotes vigorous leaf development, structural strength, and root vitality. Like the rest of the GP3 line, it is formulated with ultra-clean, fully water-soluble ingredients and contains no synthetic dyes or carbonates. This ensures a low salt/residue profile, preventing build-up in reservoirs and irrigation systems while keeping solutions stable and efficient. Its clean formulation makes it ideal for recirculating hydro setups, coco programs, and soil-based gardens alike.
Micronutrients are fully chelated for maximum bioavailability, and GP3 Grow features three distinct iron sources to ensure steady uptake across a wide pH range. This guarantees plants maintain consistent access to key elements even when conditions fluctuate. When paired with GP3 Micro and GP3 Bloom, growers can fine-tune nutrient ratios to suit cultivar needs, environmental factors, and growth targets.
The result is vigorous, healthy vegetative growth that supports dense branching and robust structures, giving plants the strength and vitality they need to carry heavy flowers later in their cycle.
A powerful growth base designed to deliver rapid, lush, and resilient vegetative development.
Stronger Vegetative Growth
Fuels foliage, branch development, and root mass for a vigorous start.
Cleaner Feeding
Carbonate- and dye-free formulation reduces salt build-up and keeps systems running clear.
Reliable Uptake
Chelated micros with triple iron sources ensure consistent nutrient absorption across varied pH ranges.
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Green Planet GP3 Grow
Key Highlights
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Key Highlights
- Acts as the dedicated vegetative component of the GP3 3-part system, supporting strong plant development before flowering.
- Features a 2-1-6 NPK ratio to promote vigorous leaf growth, stem strength, and root establishment.
- Contains no synthetic dyes or carbonates, maintaining a clean, low-residue nutrient profile that protects irrigation systems.
- Fully water-soluble ingredients for fast nutrient availability in hydroponic, coco, and soil systems.
- Provides fully chelated micronutrients, including three forms of iron, for consistent uptake across a broad pH range.
- Builds stronger, more resilient plants capable of carrying heavy yields in later stages.
- Versatile formulation designed for use in all cultivation methods, from small hobby grows to large-scale facilities.
Directions for Use
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Directions for Use
Dilution Rate
- Root Drench: 0.5 – 2.2 mL per 1 L of water
Application
- Shake the bottle well before use.
- Prepare your base nutrient solution.
- Add GP3 Grow at the recommended rate for your growth stage.
- Mix thoroughly and check EC and pH as required.
- Apply with every feed throughout the vegetative phase, adjusting ratios with GP3 Micro and Bloom as needed.
Store in a cool, dark, frost-free location. Keep container sealed to preserve effectiveness.
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Shipping & Returns
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Shipping & Returns
Check delivery options for the currently selected item and quantity.
Estimate is for this item and quantity only. Final whole-order freight is confirmed at checkout.
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.
To start a return, you can contact us at info@hydrooasis.com.au
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.
You can always contact us for any return question at info@hydrooasis.com.au.
Size: 20 L
