This unrivalled 3 part nutrient system consists of a combination of all primary, secondary and micronutrients in three separate formulas; Grow, Bloom and Micro. GP3 contains pure ingredients, better nutrient ratios, a more complete formulation, better results and overall better value. It contains no carbonates or synthetic dyes and has the cleanest salt and residue index available. GP3 contains three unique chelated iron sources designed for a broad range of pH environments.
This unrivalled 3 part nutrient system consists of a combination of all primary, secondary and micronutrients in three separate formulas; Grow, Bloom and Micro. GP3 contains pure ingredients, better nutrient ratios, a more complete formulation, better results and overall better value. It contains no carbonates or synthetic dyes and has the cleanest salt and residue index available. GP3 contains three unique chelated iron sources designed for a broad range of pH environments.
Green Planet - GP3 Bloom 20L
This unrivalled 3 part nutrient system consists of a combination of all primary, secondary and micronutrients in three separate formulas; Grow, Bloom and Micro. GP3 contains pure ingredients, better nutrient ratios, a more complete formulation, better results and overall better value. It contains no carbonates or synthetic dyes and has the cleanest salt and residue index available. GP3 contains three unique chelated iron sources designed for a broad range of pH environments.
This unrivalled 3 part nutrient system consists of a combination of all primary, secondary and micronutrients in three separate formulas; Grow, Bloom and Micro. GP3 contains pure ingredients, better nutrient ratios, a more complete formulation, better results and overall better value. It contains no carbonates or synthetic dyes and has the cleanest salt and residue index available. GP3 contains three unique chelated iron sources designed for a broad range of pH environments.
in 10 offers
The lowest price for Green Planet - GP3 Bloom 20L right now is $220.00 at Happy Hydroponics AU, compared across 10 retailers.
The all-time low was $59.95 on 13 Oct 2025 — today's price is 267% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Aug 2026.
Last updated at 01/08/2026 17:09:08
Green Planet GP3 Bloom 20L- Happy Hydroponics
Delivery between 5–12 Aug $53.05
Green Planet GP3 BLOOM | 3 Part Nutrient 20L SINGLE
Delivery $64.55
Green Planet GP3 Bloom, 20L
GP3 Bloom by Green Planet — 0-5-4 Flower Base Nutrient | The Grow Guys 20L
Delivery between 5–14 Aug $59.95
Green Planet - GP3 Bloom (1L, 5L, or 20L) 20L
Delivery between Tue – Thu $14.95
Green Planet GP3 Bloom — Flowering 3-Part Hydroponic Base Nutrient 20 L
Delivery between Wed – Fri $69.99
Green Planet Bloom - [Size: 20L]
Delivery $33.66
Green Planet Bloom - [Size: 20L]
Delivery $8.62
Green Planet Bloom - [Size: 20L]
Delivery $8.62
Green Planet Bloom - [Size: 20L]
14-day returns
| General | |
| Country Made In | Australia |
Green Planet GP3 Bloom 20L- Happy Hydroponics
Delivery between 5–12 Aug $53.05
Green Planet GP3 BLOOM | 3 Part Nutrient 20L SINGLE
Delivery $64.55
Green Planet GP3 Bloom, 20L
GP3 Bloom by Green Planet — 0-5-4 Flower Base Nutrient | The Grow Guys 20L
Delivery between 5–14 Aug $59.95
Green Planet - GP3 Bloom (1L, 5L, or 20L) 20L
Delivery between Tue – Thu $14.95
| General | |
| Country Made In | Australia |
