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Humboldt County's Own G10 Gravitation #10 0-0-0.6 fertilizer bottle with a moon and tree-like figure graphic.
Humboldt County's Own G-10 Gravitation #10 nutrient bottle, 32oz.
Humboldt County's Own Gravitation #10 fertilizer gallon jug, front view.
White plastic jug of Humboldt County's Own G18 Gravitation #10 plant nutrient.
White 5-gallon jug of Humboldt County's Own G10 Gravitation #18 plant nutrient.
Humboldt County's Own G10 Gravitation #10 0-0-0.6 fertilizer bottle with a moon and tree-like figure graphic.
Humboldt County's Own G-10 Gravitation #10 nutrient bottle, 32oz.
Humboldt County's Own Gravitation #10 fertilizer gallon jug, front view.
White plastic jug of Humboldt County's Own G18 Gravitation #10 plant nutrient.
White 5-gallon jug of Humboldt County's Own G10 Gravitation #18 plant nutrient.

Humboldt County's Own G10

Official Humboldt County's Own Dealer Model: ETG10-8OZ
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 $39.99 USD
  • Visible flower mass increases and swelling often occur within 14 days of application
  • Proprietary kelp extract formula increases flower density without using synthetic PGRs
  • Standard dosage of 1 to 4 tsp per gallon for soil, hydroponic, or foliar use
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are seeking a cleaner bloom booster because you want heavy harvests without the risks of chemical hardeners.
  • You are adding a finishing tool because your harvests lack the final swell and mass needed for a top-tier result.

What We Found

  • We noticed this formula creates much tighter stacking when you start it exactly in week three of the flowering phase.
  • We tell growers to pair this with Sonic Bloom because the combination creates density that one product alone cannot.

What Users Say

  • Users who added this to their existing PK regimen say they saw a visible swelling in flower mass within two weeks.
  • Buyers switching from older chemical hardeners report they finally hit their weight targets without failing tests.

Humboldt County's Own G10

Are you looking to maximize your harvest weight and flower density without resorting to harmful PGRs? Humboldt County's Own G10 is the ultimate flowering booster designed to solve the challenge of airy, lightweight blooms, working synergistically with high-potency PK boosters like Humboldt County's Own Sonic Bloom. By swelling flowers and drastically increasing mass, G10 delivers the "Gravity Effect" that serious growers demand, ensuring your plants reach their full potential when combined with resin enhancers like Snow Storm Ultra.

This proprietary formula, derived from premium kelp extract, takes the art of flowering to a new level, providing a clean alternative to chemical hardeners and pairing perfectly with Killer Tea. As the spiritual successor to the legendary Gravity Flower Hardener, G10 offers even more impressive results in terms of sheer size and density. It promotes tighter stacking along branches and significant swelling, building upon the early-flowering foundation set by Humboldt County's Own Crystal Burst. Compatible with both soil and hydroponic systems, this additive is a featured component of the Humboldt County's Own Starter Pack, serving as a powerful finishing tool to create the heavy, dense flowers that define a successful harvest.

Features

🚫
No PGRs

Formulated safely without the use of Plant Growth Regulators for a clean harvest.

📈
Massive Swelling

Drastically increases flower size and mass for heavier final yields.

🌿
Kelp Extract Base

Uses a proprietary kelp extract similar to the original Gravity hardener.

🧱
Tighter Stacking

Promotes shorter internodal spacing and dense flower stacking along branches.

💧
Versatile Application

Effective in soil, hydroponics, and as a foliar spray during early bloom.

⏱️
Fast Results

Growers often see a visible difference in flower mass within just two weeks.

What's Included

  • 1x Humboldt County's Own G10 Bottle (Selected Size)

Specifications

Specification Value
Brand Humboldt County's Own
NPK Ratio 0 - 0 - 0.6
Active Ingredient Kelp Extract
Application Types Soil, Hydroponic, Foliar
Standard Dosage 1 - 4 tsp per Gallon

Directions

  • Soil: Use 1 tsp (5 ml) per gallon of water starting the 3rd week of flowering. Continue using with every watering through harvest. Dosage can be increased up to 3-4 tsp (15-20 ml) per gallon depending on the strain.
  • Hydroponics: Use 1/2 to 1 tsp (2.5 to 5 ml) per gallon of water. After 5 days, add an additional 1/2 to 1 tsp per gallon of nutrient solution.
  • Foliar Spray: Mix 1 tsp per gallon and apply every 3 days for the first 2 weeks of flowering.

FAQ

When should I start using G10 in my feeding schedule?+

For both soil and hydroponic applications, you should begin using G10 starting the third week of flowering. Continue applying it with every watering (for soil) or in your reservoir (for hydro) through harvest.

Does G10 contain PGRs (Plant Growth Regulators)?+

No, G10 is completely free of PGRs. It achieves massive swelling and density using a proprietary kelp extract formula, ensuring your harvest is safe and clean.

How does G10 compare to the original Gravity Flower Hardener?+

G10 uses the same proprietary kelp extract found in Gravity but takes it to a new level. Many growers find it superior to the original Gravity because it promotes drastic size increases along with the hardening effect.

Can I use G10 as a foliar spray?+

Yes, G10 can be used as a foliar spray during the early stages of bloom. Mix 1 teaspoon per gallon and spray every 3 days for the first two weeks of flowering.

What is the recommended dosage for hydroponic systems?+

In hydro setups, use 2.5 to 5 ml (1/2 to 1 tsp) per gallon of water. After 5 days, you can add an additional 1/2 to 1 tsp per gallon of nutrient solution to maintain effectiveness.

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