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GreenPlanet Nutrients GreenPlanet Nutrients Horti Grow
GreenPlanet Nutrients GreenPlanet Nutrients Horti Grow
GreenPlanet Nutrients GreenPlanet Nutrients Horti Grow
GreenPlanet Nutrients GreenPlanet Nutrients Horti Grow
GreenPlanet Nutrients GreenPlanet Nutrients Horti Grow
GreenPlanet Nutrients GreenPlanet Nutrients Horti Grow
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GreenPlanet Nutrients Horti Grow

Official GreenPlanet Nutrients Dealer Model: HGR05
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 $59.99 CAD
  • 8-11-21 NPK ratio with added Magnesium and Sulphur for vegetative vigour.
  • 100% water-soluble formula with zero sediment to prevent irrigation line clogs.
  • Available in 5 lb and 50 lb sizes for hand-feeding or commercial injection systems.
  • View More Details

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VOLUME PRICING

Commercial & Bulk Purchasing

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

Commercial Inquiry

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THROUGH THE Cultivator's LENS Hands-On Evaluation

  • You are switching to a dry salt program because bottled liquids are becoming too expensive for your larger canopy.
  • You are moving to a powder nutrient because organic sediment in your stock tanks keeps clogging your drip emitters.

  • This powder dissolves instantly in cold water even without aggressive stirring.
  • We noticed pH levels stay remarkably flat in large reservoirs compared to other two-part dry vegetative programmes.
  • The 50 lb bag is the way to go if you run injectors because the texture prevents pump drift.

  • Large scale facilities say switching to this mix eliminated the weekly labour they used to spend scrubbing stock tanks.
  • Boutique gardeners reported their foliage stayed deep green, which meant a smoother transition into the bloom phase.
  • Users who switched from liquid lines say the freight savings on dry powder helped them reinvest in better equipment.

GreenPlanet Nutrients Horti Grow

8-11-21 + Mg + S + Micronutrients

Horti Grow is explicitly formulated to encourage lush, green growth and offers an optimal array of nutrients for the vegetative stage, providing a perfect foundation before transitioning to GreenPlanet Nutrients Horti Bloom for the flowering phase.

GreenPlanet Nutrients Horti Grow is a science-based, professional-grade vegetative formula designed for growers who require a clean, consistent, and highly effective nutrient source. This robust 8-11-21 NPK blend is fortified with Magnesium, Sulfur, and specific micronutrients to support the rapid development of leafy foliage and strong root systems. Field-tested and refined, Horti Grow ensures your plants have the precise mineral ratios needed to build the structural foundation required for success. For growers requiring extra mineral support during this stage, GreenPlanet Nutrients Horti Cal can be integrated into the feeding program.

Engineered for maximum efficiency, Horti Grow is crafted from 100% water-soluble ingredients with zero fillers or organic contaminants. This results in a pH-stable solution that is perfectly suited for stock tanks and sophisticated injection systems. Whether you are a boutique gardener or a large-scale commercial operator, Horti Grow delivers the scalability and purity required for high-yield productivity and a clean-running facility. To keep your reservoir within the ideal range, we recommend using GreenPlanet Nutrients pH Down or pH Up as needed.

Features

🌿
Lush Green Growth

Optimized Nitrogen and Potassium levels encourage rapid foliage production. For an extra boost in vegetative vigor, many growers pair this with GreenPlanet Nutrients Vitathrive.

🧪
Field-Tested Chemistry

A science-backed formulation tested before and after production to ensure chemical compatibility and purity.

💧
Zero Irrigation Clogs

Contains zero sediment or organic material, keeping your emitters, stock tanks, and injection systems running clean.

⚖️
Superior Plant Uptake

Highly soluble and pH-stable ingredients ensure maximum absorption rates for peak crop productivity and overall plant health.

💰
Commercial Scalability

Available in 5 lb and 50 lb sizes, offering an affordable solution for both hand-feeding and injection dosing.

What's Included

  • GreenPlanet Nutrients Horti Grow (Water-Soluble Powder)

Specifications

Specification Value
Brand GreenPlanet Nutrients
NPK Ratio 8-11-21
Form Water-Soluble Dry Powder
Secondary Nutrients Magnesium (Mg), Sulfur (S)
Available Sizes 5 lb (2.3 kg), 50 lb (22.7 kg)
Application Stage Vegetative Stage

FAQ

Is Horti Grow suitable for hydroponics?+

Yes. Horti Grow is completely water-soluble and contains zero organic material or sediment, making it an excellent choice for deep water culture (DWC), ebb and flow, or drip hydroponic systems. It works seamlessly alongside supplements like GreenPlanet Nutrients Pro Cal Supplement.

Can I use Horti Grow in a Dosatron or injection system?+

Absolutely. It is formulated specifically for stability in stock tanks and consistent delivery through fertigation injection systems without clogging lines.

Does Horti Grow require additional micronutrients?+

No. Horti Grow is a comprehensive base nutrient that already includes Magnesium, Sulfur, and a full suite of essential micronutrients for the vegetative stage.

How stable is the pH after mixing?+

Horti Grow is designed with pH-stable chemistry to minimize the need for constant adjustment, though we always recommend verifying your final solution pH using GreenPlanet Nutrients pH Up if your source water is particularly acidic.

What is the shelf life of the dry powder?+

When stored in a cool, dry place and kept tightly sealed, Horti Grow has a very long shelf life compared to liquid nutrients, as there is no water to facilitate bacterial growth or mineral fallout.

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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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