---
product_id: 740521016
title: "General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer, 1 gallon each, Pack of 3"
brand: "general hydroponics"
price: "£110.20"
currency: GBP
in_stock: false
reviews_count: 5
category: "General Hydroponics"
url: https://www.desertcart.co.uk/products/740521016-general-hydroponics-flora-grow-bloom-micro-combo-fertilizer-1-gallon
store_origin: GB
region: United Kingdom
---

# 3-part nutrient system highly purified concentrates pH balanced formula General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer, 1 gallon each, Pack of 3

**Brand:** general hydroponics
**Price:** £110.20
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Elevate your grow game with the original nutrient powerhouse!

## Quick Answers

- **What is this?** General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer, 1 gallon each, Pack of 3 by general hydroponics
- **How much does it cost?** £110.20 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/740521016-general-hydroponics-flora-grow-bloom-micro-combo-fertilizer-1-gallon)

## Best For

- general hydroponics enthusiasts

## Why This Product

- Trusted general hydroponics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Feeding:** Adjust mixtures to perfectly match your plant’s unique needs
- • **Complete Nutrient Trio:** Primary, secondary & micro nutrients for optimized plant growth
- • **Flavor & Aroma Booster:** Enhances essential oils, flavor, and aroma for premium crops
- • **Scientifically Trusted:** Chosen by NASA & Antarctic researchers for unmatched reliability
- • **Hydro & Soil Compatible:** Versatile formula that excels in both hydroponic and soil setups

## Overview

General Hydroponics Flora Grow, Bloom, Micro Combo is a professional-grade, 3-part liquid nutrient system delivering complete macro and micronutrients. pH balanced and highly purified, it supports vigorous vegetative growth, robust flowering, and enhanced flavor and aroma. Trusted by top scientists, this gallon-sized pack is perfect for hydroponic and soil cultivation, empowering growers to customize feeding for superior yields and crop quality.

## Description

FLORAGRO: Stimulates structural & vegetative growth. Builds strong roots. Flora bloom: Stimulates flower & fruit development. Enhances flavor, aroma, & essential oils. Provides high phosphorous, potassium, magnesium, & sulfur FLORAMICRO: the foundation of the "Building-Block" system. Provides nitrogen, potassium, calcium, & trace elements.

Review: Plant Food - I would say that all plant food is way overpriced, but it is a necessary evil if using hydroponics as you need the correct food to feed your plants or they will die... The plant food I purchased is of good quality and does work great for my needs and I would recommend this product, just make sure you have the correct meters and such for PH and PPM etc... as you also want to read the labels for how much to give per litre or Gallon. Do No Over Feed...
Review: The best trio at best price. - it lasts forever. its so much cheaper. buy your trio in quarts first for the quart jugs, then buy gallons after for refills. 2.5 gal isn't any cheaper from a volume perspective, the next price drop is buying actual barrels. this is best price ratio for the product.

## Features

- Gh flora series is the original building block nutrient system imitated but never duplicated. Contains complete primary, secondary and micro nutrients for enhanced yields and better crop quality
- Users can adjust mixtures to suit specific plant needs. Enhances flavor, nutrition, aroma and essential oils in both hydroponic and soil cultivated plants
- Contains highly purified concentrates for maximum solubility
- Ph balanced for ease of use. Nasa and Antarctic research scientists choose flora series -- because of its superior formulation and reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01I4U0OGW |
| Brand | General Hydroponics |
| Coverage | Full |
| Customer Reviews | 4.8 out of 5 stars 1,484 Reviews |
| Global Trade Identification Number | 00783942912067, 00799441256625 |
| Included Components | General Hydroponics Flora Grow, Bloom, Micro Combo, Gallon |
| Item Form | Liquid |
| Item Weight | 31.2 Pounds |
| Item form | Liquid |
| Item weight | 31.2 Pounds |
| Liquid Volume | 384 Fluid Ounces |
| Liquid volume | 384 Fluid Ounces |
| Manufacturer | General Hydroponics |
| Mixing Ratio | 2-1-2 |
| Model Number | GL56718045ABC |
| Number of Items | 3 |
| Part Number | GL56718045ABC |
| Specific Uses For Product | Plant Growth |
| Specific uses for product | Plant Growth |
| Target Species | plants |
| UPC | 783942912067 799441256625 |
| Unit Count | 384.0 Fluid Ounces |

## Product Details

- **Brand:** General Hydroponics
- **Item form:** Liquid
- **Item weight:** 14.15 kg
- **Liquid volume:** 384 Fluid Ounces
- **Specific uses for product:** Plant Growth

## Images

![General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer, 1 gallon each, Pack of 3 - Image 1](https://m.media-amazon.com/images/I/71EA+V13LbL.jpg)

## Questions & Answers

**Q: Hi what is the expiration date?**
A: I have had the same gallon jugs for 7 years and still work fine they get a little cloudy but other than that dont think they expired

**Q: can you use this with aquaponics?**
A: No. I do not think this would be usable in aquaponics because of the fish.

**Q: do u add the solution to your reservoir or do u mixed first then add it to your tank.?**
A: I fill the reservoir about 3/4 of the way.  I add the GH straight to the reservoir water. Then top off the water accordingly. I use the 8 different GH products in the reservoir at one time.

**Q: What are mix  rates ?**
A: The amount is on the side of the container for the different growth stages I mix all three of them in the water together and use the amount that is on the container

## Customer Reviews

### ⭐⭐⭐⭐⭐ Plant Food
*by P***7 on 15 January 2020*

I would say that all plant food is way overpriced, but it is a necessary evil if using hydroponics as you need the correct food to feed your plants or they will die... The plant food I purchased is of good quality and does work great for my needs and I would recommend this product, just make sure you have the correct meters and such for PH and PPM etc... as you also want to read the labels for how much to give per litre or Gallon. Do No Over Feed...

### ⭐⭐⭐⭐⭐ The best trio at best price.
*by A***R on 26 August 2026*

it lasts forever. its so much cheaper. buy your trio in quarts first for the quart jugs, then buy gallons after for refills. 2.5 gal isn't any cheaper from a volume perspective, the next price drop is buying actual barrels. this is best price ratio for the product.

### ⭐⭐⭐⭐⭐ Reliable Results!
*by J***O on 17 June 2025*

✅ Pros: • Customizable Feeding: Mix ratios tailored for seedling, veg, and bloom stages. • Proven Results: Fast growth, strong yields, and widely used in both hobby and commercial grows. • Affordable & Efficient: Good value — concentrated formulas last a long time. • Easy to Find: Tons of support, feed charts, and compatibility with most systems. ⸻ ⚠️ Cons: • More Mixing: Must mix all 3 bottles in the correct order (Micro → Gro → Bloom). • Synthetic: Not organic; requires flushing before harvest for best taste. • pH Sensitive: Needs pH monitoring and clean water (RO recommended). • Salt Buildup Risk: Especially in soil or coco if not flushed properly. ⸻ 🌿 Verdict: Reliable, flexible, and beginner-friendly, the Flora Trio is a great nutrient system for growers who want full control over plant feeding. Just monitor pH, flush regularly, and you’ll get excellent results.

## Frequently Bought Together

- General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer, 1 gallon each, Pack of 3
- General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-10-28*