Green Planet GP3 Bloom 0-5-4 nutrient bottles.

Four black bottles of GreenPlanet GP3 Bloom 0-5-4 nutrient system in varying sizes.

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GreenPlanet Nutrients 3-Part GP3 Bloom

Official GreenPlanet Nutrients Dealer Model: GP3B01

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~~$30.72 CAD~~

The 0-5-4 NPK ratio provides the high phosphorus and potassium needed for heavy flower development.
The pure formulation contains no synthetic dyes or carbonates to help keep the nutrient solution clean.
Sizes ranging from 1 litre to 23 litres allow this system to scale from small tents to large rooms.
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Overview
Features
What's Included
Specifications
FAQ
Reviews

Who This Is For

You are moving to a three-part system because you want the ability to adjust mineral ratios for specific crop needs.
You are switching to a dye-free formula because synthetic additives are causing buildup and clogging in your lines.

What We Found

The lack of synthetic dyes is a huge plus because it keeps your reservoir cleaner and prevents stained roots.
We like how easily this formula mixes compared to cheaper salts that often leave gritty sediment in the tank.
We see flower sites really begin to harden up in the final weeks thanks to the high phosphorus concentration.

What Users Say

Users who switched to this 3-part system say the ability to dial in phosphorus led to much denser flower sites.
Buyers report a cleaner tasting crop because this formula avoids the heavy carbonates and synthetic dyes.
Gardeners mention that the extra magnesium and sulphur helped them maintain healthy green leaves until harvest.

GreenPlanet Nutrients GP3 Bloom

0 – 5 – 4 Part of the GP3 base nutrient system, our Bloom formula guarantees heavier fruit development during the flowering stage

Give your garden the professional edge with GreenPlanet Nutrients GP3 Bloom, the specialized flowering component of our unrivalled 3-part base nutrient system. Specifically engineered for the bloom cycle, this formula provides the precise concentrations of phosphorus and potassium required to transform flower sites into heavy, resinous yields. For those just starting out, this formula is a key component found in the GreenPlanet Nutrients 3-Part GP3 Starter Kit. By focusing on pure, ethically sourced ingredients without synthetic dyes, GP3 Bloom ensures your plants receive only the highest quality nutrition for a clean and bountiful harvest.

As part of the GP3 Feed Program, Bloom works in perfect synergy with GP3 Micro and GP3 Grow to deliver a full spectrum of primary, secondary, and micronutrients. This high-performance formula not only drives flower formation but also strengthens the plant’s cellular structure to support the weight of a heavy crop. GP3 Bloom is CFIA Exempt.

Features

🌸

Heavier Fruit Development

High phosphorus (P) levels drive flower formation for significantly larger yields, especially when paired with Massive Bloom Formulation.

🧱

Cellular Strength

Potassium (K) helps convert phosphorus into usable energy and hardens cell walls to support heavy flower sites.

🌿

Pure Formulation

Contains no synthetic dyes or carbonates, ensuring a clean nutrient solution that is easily absorbed by the plant.

🔬

Secondary Nutrients

Fortified with Magnesium and Sulfur to support photosynthesis; for extra mineral support, consider adding Pro Cal Supplement.

🎯

Total Control

The 3-part system allows experienced growers to fine-tune nutrient ratios to the specific needs of their strain.

What's Included

GreenPlanet Nutrients GP3 Bloom

Specifications

Specification	Value
Brand	GreenPlanet Nutrients
NPK Ratio	0-5-4
Available Phosphate (P2O5)	5.0%
Soluble Potash (K2O)	4.0%
Magnesium (Mg)	1.5%
Sulfur (S)	2.0%
Certification	CFIA Exempt

FAQ

Can I use GP3 Bloom on its own?+

No. GP3 Bloom is designed to be used in conjunction with GP3 Micro and GP3 Grow. Together, these three parts provide the full spectrum of nutrients your plants need. Refer to the GP3 Feed Program for the correct mixing ratios.

In what order should I mix the GP3 components?+

Always add GP3 Micro to your reservoir water first and mix thoroughly. Then add GP3 Grow and GP3 Bloom separately. Mixing the concentrates together undiluted will cause nutrient lockout.

Does GP3 Bloom contain any dyes?+

No, the entire GP3 line contains no synthetic dyes. This ensures a cleaner nutrient solution and reduces the risk of sediment buildup or staining in your reservoir and irrigation lines.

What is the benefit of the added Magnesium and Sulfur?+

Magnesium is essential for chlorophyll production and photosynthesis, while Sulfur helps in the development of proteins and essential oils, enhancing the final aroma and potency of your flowers.

Is GP3 Bloom suitable for hydroponics?+

Yes, GP3 Bloom is highly soluble and specifically designed for use in all hydroponic systems. For maximum terpene production in hydro setups, we recommend using Rezin Terpene Enhancer alongside your base nutrients.

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