Skip to main content

Send Us a Message

Search

GreenPlanet Nutrients Liquid Weight

$69.13 CAD
  • Apply at a rate of 1 ml per litre throughout the entire flowering cycle.
  • The dual-action carbohydrate blend provides both immediate and sustained energy.
  • This clean-running liquid works in all hydroponic and soil environments.
  • View More Details

Earn 21 points for shopping and get $0.21 off your next order. Join Harvest Club for free.

Questions? Talk to a specialist. Mon–Fri, 9am–5pm PST
Free Shipping On Most Items To the Provinces*
Transparent Pricing Backed w/ price match guarantee
4.8/5 Rating 1937+ verified reviews
Secure Checkout SSL encrypted payments

Send Us a Message

More in this Series

Green Planet Medi One 4-3-3 nutrient bottles in various sizes.GreenPlanet Nutrients 1-Part Medi One $32.78 CAD Green Planet Backcountry Blend Boost 0-18-19 fertilizer in two white tubs.GreenPlanet Nutrients BackCountry Blend Boost $46.38 CAD Four GreenPlanet Vitathrive bottles with purple logos in varying sizes on a white background.GreenPlanet Nutrients Vitathrive $29.18 CAD Green Planet Root Builder nutrients in various black jug sizes with gold branding.GreenPlanet Nutrients Root Builder $35.85 CAD Green Planet Rezin terpene enhancer bottles in various sizes with black labels and orange-yellow circular graphics.GreenPlanet Nutrients Rezin Terpene Enhancer $35.32 CAD Green Planet Pro Cal 2-0-0 nutrients in black jugs of various sizes.GreenPlanet Nutrients Pro Cal Supplement $19.38 CAD Five black bottles of Green Planet PK Spike 0-14-15 fertilizer in various sizes.GreenPlanet Nutrients PK Spike $39.02 CAD Two black GreenPlanet pH UP base solution bottles, one large and one small, with blue labels.GreenPlanet Nutrients pH Up $23.50 CAD GreenPlanet pH Down Acid Solution nutrient bottles, 1L and 4L sizes.GreenPlanet Nutrients pH Down $23.50 CAD Two black jugs of GreenPlanet Ocean Magic 0-0-5 kelp additive on a white background.GreenPlanet Nutrients Ocean Magic Kelp Additive $49.08 CAD Green Planet Massive Bloom Formulation nutrient bottles in various sizes.GreenPlanet Nutrients Massive Bloom Formulation $29.18 CAD GreenPlanet Karbo Boost beneficial microbe food in various sizes: 60g, 600g, 1kg, 2.3kg, and 11.3kg.GreenPlanet Nutrients Karbo Boost $9.86 CAD Black Green Planet Hydro Fuel Bloom fertilizer bottles in various sizes.GreenPlanet Nutrients 4-Part Hydro Fuel Bloom A & B $35.88 CAD GreenPlanet Nutrients GreenPlanet Nutrients Horti Late CalGreenPlanet Nutrients Horti Late Cal $47.59 CAD GreenPlanet Nutrients GreenPlanet Nutrients Horti Late BloomGreenPlanet Nutrients Horti Late Bloom $39.59 CAD GreenPlanet Nutrients GreenPlanet Nutrients Horti CalGreenPlanet Nutrients Horti Cal $29.99 CAD GreenPlanet Nutrients GreenPlanet Nutrients Horti GrowGreenPlanet Nutrients Horti Grow $39.99 CAD GreenPlanet Nutrients GreenPlanet Nutrients Horti BloomGreenPlanet Nutrients Horti Bloom $39.99 CAD Black jugs of GreenPlanet GPH Uptake 0-0-1 fertilizer.GreenPlanet Nutrients GPH Uptake Humic Acid $19.86 CAD Black GreenPlanet GPF Uptake bottles in various sizes, featuring a yellow circular logo and product information.GreenPlanet Nutrients GPF Uptake Fulvic Acid $20.50 CAD Green Planet GP3 Grow nutrients: four black jugs with green and yellow labels.GreenPlanet Nutrients 3-Part GP3 Grow $17.98 CAD Green Planet GP3 Micro 5-0-1 nutrient bottles in various sizes arranged for display.GreenPlanet Nutrients 3-Part GP3 Micro $24.11 CAD Green Planet GP3 Bloom 0-5-4 nutrient bottles.GreenPlanet Nutrients 3-Part GP3 Bloom $17.98 CAD Green Planet 3 Part AutoPot GP3 Kit for Autopot systems.GreenPlanet Nutrients 3-Part GP3 Starter Kit for Autopot Systems $77.28 CAD GreenPlanet 2 Part AutoPot Dual Fuel Kit box with logo, nutrient details.GreenPlanet Nutrients 2-Part Dual Fuel Starter Kit for Autopot Systems $65.02 CAD GreenPlanet Nutrients GreenPlanet Nutrients Dual Fuel 1 & 2GreenPlanet Nutrients Dual Fuel 1 & 2 $39.00 CAD GreenPlanet Nutrients GreenPlanet Nutrients Dense Bud CompactorGreenPlanet Nutrients Dense Bud Compactor $46.38 CAD Green Planet Bud Booster nutrient products in black packaging with orange graphic design.GreenPlanet Nutrients Bud Booster $66.84 CAD Green Planet Backcountry Blend Bloom 8-12-16 fertilizer buckets.GreenPlanet Nutrients BackCountry Blend Bloom $46.38 CAD Green Planet Backcountry Blend Grow 16-10-8 fertilizer buckets.GreenPlanet Nutrients BackCountry Blend Grow $46.38 CAD
VOLUME PRICING

Commercial & Bulk Purchasing

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

Commercial Inquiry

Contact Information
THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are supplementing carbohydrates because your crop uses too much energy producing its own food during flowering.
  • You are feeding your root zone microbes because they need a fuel source to break down complex nutrients efficiently.

What We Found

  • We found the blend of simple and complex sugars keeps the root zone active much longer than basic molasses products.
  • This liquid formula stays in suspension well, which prevents the clogs we often see with thicker organic additives.

What Users Say

  • Growers using this through the flowering cycle report significantly denser flowers and better oil production.
  • Users tell us they see a visible increase in root mass when they combine this with their existing beneficial bacteria.

GreenPlanet Nutrients Liquid Weight

Flowering plants are energy-intensive — and when a plant is forced to synthesize its own carbohydrate supply while simultaneously driving flower development and essential oil production, something has to give. Liquid Weight removes that bottleneck. It's a liquid supplement blend of simple and complex carbohydrates from GreenPlanet Nutrients, formulated to supply both the plant and the beneficial microbial life in its root zone with a readily available food source throughout the flowering cycle. By offloading the energy cost of carbohydrate production, Liquid Weight allows plants to redirect their metabolic resources toward what matters most: building dense, aromatic flowers and fruits.

In the root zone, Liquid Weight's carbohydrate supply fuels the beneficial microorganisms that bond with plant roots to break down complex nutrient elements into simpler, more absorbable chemical components. This microbial activity expands the root zone's overall capacity to absorb nutrients and vital fluids — translating directly into increased yields in both mass and quality. The mechanism is straightforward: better-fed microbes mean a more efficient root system, and a more efficient root system means more of your base nutrient program actually reaches the plant.

Apply at 1 ml/L (4 ml/Gal) every watering throughout the flowering cycle.

Liquid Weight is registered with the CFIA (Registration No. 2021905A). 

Features

🍬
Simple & Complex Carbohydrate Blend

Liquid Weight combines both simple and complex carbohydrates in a single formula, providing an immediate and sustained energy source for both the plant and the microbial life in the root zone.

Redirects Plant Energy to Flowering

By supplying carbohydrates externally, Liquid Weight frees the plant from the metabolic cost of producing its own food supply — allowing it to channel more energy into floral site development and essential oil production.

🌱
Fuels Beneficial Root Zone Microbes

Carbohydrates introduced via the root zone feed beneficial microorganisms that bond with plant roots, breaking down complex nutrient elements into simpler compounds the plant can absorb more efficiently.

🔄
Expanded Nutrient & Fluid Absorption

A thriving microbial population expands the root zone's capacity to absorb nutrients and other vital fluids, ensuring more of your organic nutrient program is actually utilized by the plant.

🌸
Increased Yield Mass & Quality

The combined effect of redirected plant energy and enhanced microbial activity translates to flowers and fruits with greater overall mass and improved complexity at harvest.

💧
Liquid Format — Easy to Dose

Liquid Weight dissolves instantly into your feed water with no mixing complications. Apply at 1 ml/L (4 ml/Gal) every watering through the flowering cycle for continuous support from early bloom to final flush.

Specifications

Specification Value
Brand GreenPlanet Nutrients
Product Type Carbohydrate Supplement — Liquid
Growth Stage Flowering / Bloom
Application Rate 1 ml/L (4 ml/Gal) — every watering
CFIA Registration 2021905A

FAQ

How is Liquid Weight different from Karbo Boost? +

Both products supply carbohydrates to support microbial life in the root zone, but they differ in format and composition. Liquid Weight is a liquid blend of both simple and complex carbohydrates, while Karbo Boost is a dry powder using naturally occurring carbohydrates. Liquid Weight also explicitly targets the plant's own energy budget — providing carbohydrates so the plant doesn't have to produce them itself during the high-demand flowering stage.

Both can be used as standalone supplements or stacked together as part of a more comprehensive feed program. Refer to GreenPlanet's official feed chart for guidance on combining them.

Why do flowering plants need supplemental carbohydrates? +

During the flowering stage, plants expend a significant amount of energy producing floral sites, fruiting bodies, and essential oils — all while also managing their own carbohydrate synthesis through photosynthesis. When the metabolic demand outpaces production, plants can struggle to maintain both growth and flowering simultaneously.

By introducing carbohydrates externally via Liquid Weight, you remove that energy bottleneck and allow the plant to allocate more of its resources toward yield and quality rather than basic energy production.

When should I start using Liquid Weight, and how often do I apply it? +

GreenPlanet recommends applying Liquid Weight every watering throughout the flowering cycle. Begin at the onset of bloom and continue through to your final flush for consistent microbial and plant energy support across the full flowering window.

The application rate is 1 ml/L (4 ml/Gal) of water per feeding.

How do the microbes in my root zone actually improve my yields? +

Beneficial microorganisms bond with plant roots and secrete enzymes that break down complex nutrient compounds — such as those found in Massive Bloom Formulation — into simpler chemical forms that plant roots can absorb directly. This biological process effectively extends the reach and efficiency of your nutrient program without requiring higher feed concentrations.

A carbohydrate-fed microbial colony also improves the root zone's capacity to absorb water and vital fluids, contributing to faster cell expansion and more vigorous overall plant development during bloom.

Is Liquid Weight compatible with hydroponic and soil growing systems? +

Liquid Weight is designed to benefit any grow system where beneficial microbial life is present in the root zone, including soil, coco coir, and amended substrates. In recirculating hydroponic systems, its effectiveness as a microbial food source depends on whether live microbial inoculants have been introduced to the reservoir or medium.

In all cases, the plant-direct carbohydrate energy benefit applies regardless of grow system, as the plant itself can utilize the supplemental carbohydrates to offset the metabolic cost of flowering.

What does Liquid Weight's CFIA registration mean for me as a grower? +

CFIA (Canadian Food Inspection Agency) registration means the product has been reviewed and approved under Canada's fertilizer regulations, confirming that its ingredients and label claims meet government standards. Registration No. 2021905A is specific to Liquid Weight.

For growers, this provides assurance that what's on the label accurately reflects what's in the bottle — a meaningful quality indicator when selecting supplements for your garden.

 

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

Why Trimleaf

Equipping home growers, craft producers, and commercial operations across North America since 2016.

10+
Years of Specialist Knowledge
4.8★
Over 1,900 Verified Reviews
50,000+
Growers Served
120+
Top Equipment Brands in Stock