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Green Planet 3 Part GP3 Kit nutritional supplement box with logo.
Green Planet 3 Part GP3 starter kit: assorted nutrient bottles and box.
GreenPlanet 3 Part GP3 Starter Kit: Black bottles with yellow, green, red, and purple labels.
Green Planet 3 Part GP3 Starter Kit bottles, various sizes and colors, arranged on a white background.
Green Planet 3 Part GP3 Kit nutritional supplement box with logo.
Green Planet 3 Part GP3 starter kit: assorted nutrient bottles and box.
GreenPlanet 3 Part GP3 Starter Kit: Black bottles with yellow, green, red, and purple labels.
Green Planet 3 Part GP3 Starter Kit bottles, various sizes and colors, arranged on a white background.

GreenPlanet Nutrients 3-Part GP3 Starter Kit

Official GreenPlanet Nutrients Dealer Model: GP-3PARTKIT
$89.10 CAD$77.28 CAD$89.10 CAD
 $89.10 CAD
starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Options:Pay in 6, Pay Monthly
Amount:Up to $1,500 (Pay in 6)
$1,501–$30,000 (Monthly)
Schedule:Bi-weekly / Monthly
Term:6 bi-weekly / 6–60 months
Interest:0% (up to $1,500) / 11.99% APR
Not available in:Quebec
Looking to finance equipment under your corporation? Learn more about Business Financing
  • Complete 500ml starter kit providing all necessary minerals for a full growth cycle
  • Dye-free base prevents mineral buildup in irrigation lines and ensures clean absorption
  • Hand-picked additive selection including Rezin and Massive Bloom for higher crop density
  • View More Details
Special Order: Please Contact Us For Availability

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VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are switching to a 3-part base because pre-mixed one-part solutions do not let you adjust for crop deficiencies.
  • You are buying the full kit because piecing together individual additives often leads to expensive dosing guesswork.

What We Found

  • We find that omitting synthetic dyes makes the reservoir much easier to clean between cycles.
  • Rezin stands out to us because it works without spiking the salt levels in your medium.

What Users Say

  • Users who switched from 1-part bases say the ability to cut nitrogen in late flower resulted in denser blooms.
  • People running microbial programmes say the Liquid Weight carbohydrates kept their root zones active.

GreenPlanet Nutrients 3-Part GP3 Starter Kit

Our unrivalled base nutrient system in a convenient 3 Part Nutrient Starter Kit

The GreenPlanet Nutrients 3-Part GP3 Kit is a convenient and ready-to-use solution for growers who demand the precision of a dedicated Grow, Micro, and Bloom formula. This starter kit combines the unparalleled GP3 base nutrient line with a hand-picked selection of premium additives, providing your plants with the exact primary, secondary, and micronutrients they need to reach their full genetic potential. (Note: For specialized irrigation, we also offer the GP3 Starter Kit for Autopot Systems).

GP3 is formulated without synthetic dyes or carbonates, ensuring a clean and highly absorbable nutrient source. By following the GP3 Feed Program included in this kit, you can manage your plant's development from seed to harvest with the flexibility and control that only a 3-part system can offer.

Features

🧪
Unrivalled 3-Part Base

GP3 Grow, GP3 Micro, and GP3 Bloom provide ultimate control over your nutrient ratios for every growth phase.

🌸
Massive Bloom Formula

Includes Massive Bloom Formulation, our premier additive designed to increase flower size, density, and overall harvest weight.

💎
Terpene Enhancement

Rezin Terpene Enhancer improves the natural processes that maximize essential oil production, flavor, and aroma.

🍭
Microbial Support

Liquid Weight supplies essential carbohydrates to feed beneficial microbes and boost nutrient absorption.

🛡️
Vegetative Vitality

Vitathrive Propagation Solution reinforces plant health with a rich blend of vitamins and minerals.

What's Included

Specifications

Specification Value
Brand GreenPlanet Nutrients
Kit Size 500ml Starter Kit
Weight 10.40 lbs
Dimensions 8.75 × 8 × 6.75 in
Nutrient Type 3-Part Mineral Base + Specialized Additives
Dye-Free Yes (No synthetic dyes)

FAQ

In what order should I mix the GP3 components?+

It is critical to add GP3 Micro to your water first and mix thoroughly. Once the Micro is diluted, you can add GP3 Grow and then GP3 Bloom. Never mix the three parts together in their concentrated form.

What makes the GP3 system "unrivalled"?+

Unlike many competitors, GP3 contains no synthetic dyes or carbonates. This results in a cleaner nutrient solution with better mineral availability and fewer issues with pH stability or sediment buildup.

Is this kit suitable for hydroponics?+

Yes. GP3 is highly soluble and designed for use in all hydroponic systems, as well as coco coir, soil, and soilless media. It is a favorite among professional hydroponic growers for its clean performance.

Do I need any other nutrients with this kit?+

This starter kit is designed to be a complete seed-to-harvest solution. It includes the 3-part base nutrients and the core additives needed for vegetative health, bloom bulking, and terpene enhancement.

How do Liquid Weight and Massive Bloom work together?+

Massive Bloom Formulation provides the P/K boost needed for flower structure, while Liquid Weight provides the carbohydrate energy source that the plant and root-zone microbes need to process those nutrients efficiently.

Happy To Help

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.)

Call (778) 300-3154

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