GP3 Bloom by Green Planet — 0-5-4 Flower Base Nutrient
GP-NUT-GP3BLOOM-1L
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Pairs well with
GP3 Bloom is the flowering-stage component of Green Planet's GP3 3-part base nutrient system. Its phosphorus and potassium-rich 0-5-4 formula feeds flower formation through to harvest — phosphorus drives flower sites and yield, while potassium converts it into usable energy and strengthens cell walls to support heavy flowers. Free of synthetic dyes and carbonates, with three forms of chelated iron for stable uptake across a wide pH range, it runs clean in coco, hydro, and soil. That's the strength of a 3-part base: a more complete nutrient profile, and the ability to give your plants exactly what they need at exactly the right time — the control that crafts bigger yields.
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Specifications
- Add each GP3 part to the reservoir separately, stirring thoroughly between each. Adjust pH last.
- Never combine the GP3 concentrates together undiluted — Green Planet warns this can cause nutrient lockout.
- GP3 Bloom leads during flower, but Grow and Micro stay in the mix — follow the GP3 feed chart for the weekly ratios across all three parts.
How to Use It
Pairs Well With
The veg-stage third of the trio — nitrogen-rich 2-1-6 for building the frame.
GP3 MicroThe micronutrient and calcium backbone of the system — used through the full cycle.
Massive Bloom FormulationGreen Planet's flagship bloom booster to stack on top of the base during flower.
All NutrientsBrowse the full range of base nutrients and additives.
Frequently Asked Questions
Why use a 3-part nutrient instead of a one-bottle feed?
A 3-part base gives you a more complete nutrient profile and lets you adjust each part independently, so your plants get exactly what they need at the right stage. That control across the whole cycle is what crafts bigger yields.
Do I need GP3 Grow and Micro as well?
Yes. GP3 Bloom is one part of a 3-part system and is designed to run alongside GP3 Grow and GP3 Micro for balanced nutrition across the full cycle.
What is the NPK of GP3 Bloom?
GP3 Bloom is 0-5-4 — a phosphorus and potassium-forward profile built for the flowering stage.
When should I use GP3 Bloom?
GP3 Bloom is used primarily during the flowering phase, with rates set by the Green Planet feed chart as plants move from early flower through to harvest.
Can I use it in coco, hydro, and soil?
Yes. GP3 Bloom is formulated for all growing media and works in both recirculating and drain-to-waste systems.
Can I mix the GP3 concentrates together before adding to water?
No. Green Planet advises that combining the concentrates in undiluted form can cause nutrient lockout. Always add each part to the reservoir separately, stirring between each.
Feed the Flower, Fill the Jar
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