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Green Planet GP3 Grow nutrients: four black jugs with green and yellow labels.
Green Planet GP3 Grow nutrient bottles in various sizes.
Green Planet GP3 Grow nutrients: four black jugs with green and yellow labels.
Green Planet GP3 Grow nutrient bottles in various sizes.
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GreenPlanet Nutrients 3-Part GP3 Grow

Official GreenPlanet Nutrients Dealer Model: GP3G01
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 $30.72 CAD
  • This formula delivers a 2-1-6 NPK ratio specifically for the vegetative stage.
  • The dye-free formula prevents sediment buildup and staining in reservoirs.
  • Sizes range from 1 to 23 litres to accommodate both small tents and large facility reservoirs.
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THROUGH THE Cultivator's LENS Hands-On Evaluation

  • You are switching to a 3-part base system because you want the ability to dial back Nitrogen as your harvest matures.
  • You are prioritizing GP3 Grow because your current formula lacks the Nitrogen needed for deep green foliage colour.

  • The lack of synthetic dyes means you won't deal with the sludge that usually gunks up your reservoir and lines.
  • The potash levels in this mix help plants handle the stress of transplanting better than standard 2-part systems.

  • Users who switched from 2-part mixes say they can fix nitrogen issues without affecting other nutrient levels.
  • Gardeners running recirculating systems report their filters stay cleaner for longer since this formula has no dyes.

GreenPlanet Nutrients 3-Part GP3 Grow

As the 2 – 1 – 6 component of the GreenPlanet GP3 base nutrient system, our Grow formula provides unparalleled results throughout the vegetative stage.

Set the foundation for a massive harvest with GreenPlanet Nutrients GP3 Grow, the specialized vegetative component of our professional-grade 3-part base nutrient system. GP3 Grow is meticulously formulated to provide the high levels of Nitrogen and Soluble Potash that plants demand during their most vigorous growth phase. By using only ethically sourced ingredients and omitting synthetic dyes, this formula ensures your plants develop the lush green foliage and robust root systems needed to support heavy flowering later in the cycle. For maximum vitality, consider integrating GreenPlanet Nutrients Vitathrive and Pro Cal Supplement into your vegetative routine.

The Nitrogen in GP3 Grow is essential for chlorophyll production and photosynthesis, while the Soluble Potash boosts the plant’s natural disease resistance and prepares it for the transition into bloom. When used as part of the GP3 Feed Program alongside GP3 Micro and GP3 Bloom, your garden receives a perfectly balanced spectrum of primary and secondary nutrients. GP3 Grow is CFIA Exempt.

Features

🌿
Vigorous Veg Growth

High Nitrogen levels support the production of chlorophyll, ensuring lush, green, and healthy foliage.

💪
Disease Resistance

Soluble Potash strengthens the plant's natural immune system and overall structural health.

🧪
Dye-Free Purity

Formulated without synthetic dyes or carbonates to ensure a clean, stable nutrient solution.

📈
Root Development

Provides the essential elements needed to establish a strong root system; for peak performance, incorporate GreenPlanet Nutrients Root Builder.

🎯
Customizable Feeding

As a 3-part system, GP3 Grow allows you to adjust Nitrogen levels specifically for your plant's needs.

What's Included

  • GreenPlanet Nutrients GP3 Grow

Specifications

Specification Value
Brand GreenPlanet Nutrients
NPK Ratio 2-1-6
Total Nitrogen (N) 2.0%
Available Phosphate (P2O5) 1.0%
Soluble Potash (K2O) 6.0%
Secondary Nutrients Magnesium, Sulfur
Micronutrients Chelated Copper, Molybdenum
Certification CFIA Exempt

FAQ

Can I use GP3 Grow without Micro or Bloom?+

No. GP3 Grow is one part of a 3-part system. For your plants to receive all the essential nutrients they need, you must use it alongside GP3 Micro and GP3 Bloom according to the GP3 Feed Program.

What is the correct mixing order for GP3?+

Always add GP3 Micro to your water first and mix thoroughly. Then, add GP3 Grow followed by GP3 Bloom. Mixing these components together in their undiluted form will cause nutrient lockout.

Why is there no dye in GP3 Grow?+

GreenPlanet avoids synthetic dyes to ensure a cleaner product for your plants and to prevent staining or clogging in your reservoir and irrigation lines. The color of the product is natural.

Is GP3 Grow suitable for coco coir or hydroponics?+

Yes, GP3 Grow is highly soluble and specifically designed for use in all hydroponic systems, as well as coco coir, soil, and soilless growing media.

How does the Potassium in Grow help the plant?+

Potassium (K) in the Grow stage helps the plant regulate water use, strengthens cell walls, and facilitates the movement of sugars, which prepares the plant for the heavy weight of the blooming stage.

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Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

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