GREEN PLANET MASSIVE BLOOM


Size: 1L
Price:
Sale price$18.00

Shipping calculated at checkout

Stock:
In stock

Description

Quick Answer

GreenPlanet Massive Bloom is a concentrated flowering additive for hydroponic, drain-to-waste, recirculating, coco, soil and soilless growing. It combines L-form amino acids, vitamins, carbohydrates, chelated minerals, phosphorus and potassium. Use at 5 mL per litre throughout flowering, while monitoring EC/PPM and adjusting pH as needed.

Product Description

Massive Bloom is formulated for the flowering stage and can be added to an established nutrient program. Its amino-acid, vitamin, carbohydrate and mineral profile is designed to complement flowering nutrition across common hydroponic and substrate systems. The official 5 mL/L rate can increase reservoir strength by approximately 300–400 ppm, so base-nutrient strength should be managed accordingly unless you are following a GreenPlanet feed chart that already accounts for Massive Bloom.

Key Features

  • Flowering-stage additive with phosphorus and potassium.
  • Contains L-form amino acids, vitamins and a carbohydrate blend.
  • Includes a chelated mineral profile.
  • Suitable for hydroponic, drain-to-waste, recirculating, coco, soil and soilless systems.
  • Official application rate: 5 mL/L throughout flowering.

Available Sizes and Variants

  • 1L
  • 5L
  • 20L

Specifications

Product type Liquid flowering additive
Application rate 5 mL/L (19 mL/US gal)
Application timing Throughout the flowering cycle
Appearance Amber to light-brown liquid
Odour Vanilla/molasses
pH 4.5
Relative density 1.09 g/mL
Solubility Completely soluble in water

Package Contents

One sealed bottle or container of GreenPlanet Massive Bloom in the selected 1L, 5L or 20L size.

Directions for Use

  1. Fill the reservoir with water and begin your normal nutrient program.
  2. Account for Massive Bloom's approximate 300–400 ppm contribution at the official rate. If you are not following a GreenPlanet feed chart, reduce base-nutrient strength as required to stay within your target EC/PPM.
  3. Add Massive Bloom at 5 mL/L and mix thoroughly.
  4. Check EC/PPM and adjust pH as needed. Use throughout the flowering cycle.

Care, Storage and Safety

  • Keep the container tightly closed in a cool, dry, well-ventilated place between 0–35°C.
  • Protect from direct sunlight, heat and ignition sources.
  • Wear suitable gloves and eye protection; wash hands after handling.
  • May cause mild skin irritation and eye irritation. If in eyes, rinse cautiously with water and seek medical advice if irritation persists.
  • Keep out of reach of children. Do not ingest.

Buyer FAQs

What is GreenPlanet Massive Bloom?

It is a concentrated liquid additive for the flowering stage.

What rate should I use?

The official rate is 5 mL per litre, equivalent to 19 mL per US gallon.

When should I use it?

Use it throughout the flowering cycle.

Which growing systems are compatible?

It is suitable for hydroponic, drain-to-waste, recirculating, coco, soil and soilless systems.

Does it replace base nutrients?

No. It is an additive intended to complement a complete nutrient program.

Will it affect EC or PPM?

Yes. At 5 mL/L, the manufacturer states that it adds approximately 300–400 ppm, so monitor solution strength.

Should I reduce my base nutrients?

Reduce them as needed to remain within your target EC/PPM, unless you follow a GreenPlanet feed chart that already accounts for Massive Bloom.

Should I adjust pH?

Check the final nutrient solution and adjust pH as needed after mixing.

What sizes are available here?

TG Hydroponics offers 1L, 5L and 20L variants on this listing.

How should I store it?

Keep it tightly closed, ventilated, protected from sunlight and stored between 0–35°C.

Payment & Security

American Express Apple Pay Cartes Bancaires Google Pay JCB Mastercard PayPal Shop Pay Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

Customer Reviews

Otis T. 30/08/2025

This is a fantastic product. It's made a huge difference to my plants. Highly recommend.

Maggie U. 31/08/2025

This is a ripper! Works exactly as advertised. The results are already showing. Very impressed.

Felix V. 01/09/2025

This thing is a beast! Solid construction and performs brilliantly. Definitely a five-star product.

Harriet W. 02/09/2025

So stoked with this. It's made everything so much easier. The plants are loving it.

Lenny X. 03/09/2025

Couldn't ask for better. Great product, great price, and great service. What more could you want?

Poppy Y. 04/09/2025

This is a game-changer. My setup has never been more efficient. Highly recommend it.

Angus Z. 05/09/2025

Top-notch stuff. You can feel the quality as soon as you take it out of the box. Works perfectly.

Ada A. 06/09/2025

I'm chuffed to bits with this. It's made a huge difference to my garden. The results are amazing.

Gus B. 07/09/2025

This is a solid bit of kit. It's clear that it's made to last. Very happy with my purchase.

Elsie C. 08/09/2025

You little ripper! This is exactly what I was looking for. It's made my life so much easier.

You may also like

Recently viewed