---
product_id: 289764169
title: "GH5312 CaMg+ Plant Nutrition, Quart"
brand: "general hydroponics"
price: "€ 94.43"
currency: EUR
in_stock: true
reviews_count: 5
category: "General Hydroponics"
url: https://www.desertcart.pt/products/289764169-gh5312-camg-plant-nutrition-quart
store_origin: PT
region: Portugal
---

# Fermented Ca & Mg complex 946 mL liquid formula Enhanced nutrient transport GH5312 CaMg+ Plant Nutrition, Quart

**Brand:** general hydroponics
**Price:** € 94.43
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your garden game with CaMg+ — where science meets lush growth!

## Quick Answers

- **What is this?** GH5312 CaMg+ Plant Nutrition, Quart by general hydroponics
- **How much does it cost?** € 94.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/289764169-gh5312-camg-plant-nutrition-quart)

## 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

- • **Optimized Plant Nutrition:** Boost your garden’s vitality with a scientifically balanced CaMg+ blend.
- • **Trusted by 600+ Gardeners:** Rated 4.7 stars for consistent, reliable results that keep your plants thriving.
- • **Accelerated Growth & Bloom:** Experience visibly healthier flowers and fruits that stand out in any garden.
- • **Eco-Friendly & Sustainable:** Join the green revolution with a product rooted in organic, future-forward gardening.
- • **Fermented Calcium & Magnesium:** Harness the power of organic acids and sugar chelates for superior absorption.

## Overview

General Hydroponics GH5312 CaMg+ is a 1-quart liquid plant nutrition formula combining fermented calcium and magnesium with organic acids and sugar chelates. Designed to optimize nutrient uptake, it promotes enhanced growth and healthier flowers and fruits. Trusted by over 600 gardeners with a 4.7-star rating, this eco-conscious supplement supports sustainable, high-performance gardening.

## Description

CaMg+ helps optimize plant nutrition resulting in enhanced growth and healthier flowers and fruits. CaMg+ is a blend of fermented calcium and magnesium complexed with organic acids and sugar chelates. These low molecular weight acids may facilitate calcium and Magnesium transport into the plant. General Organics provides gardeners with a complete line of superior organic plant foods and supplements that combine the time-tested materials of traditional gardening with the ecological and efficient methods of the future. Each product in the "GO" line enables you to enrich your garden, your life, and the planet. General Organics foundation rests upon a deep commitment to provide simple, sustainable and innovative products with unsurpassed quality.

Review: Hard to find fertilizer for my flowers. This is an excellent product and we re-order twice a year how they recommend this.
Review: Was not expecting this size. This will last a very long time!!!

## Features

- CaMg+ helps optimize plant nutrition
- Resulting in enhanced growth and healthier flowers and fruits
- It is a blend of fermented calcium and magnesium complexed with organic acids and sugar chelates
- Low molecular weight acids may facilitate calcium and magnesium transport into the plant
- Available in 1-quart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002R1MDQE |
| Customer Reviews | 4.7 4.7 out of 5 stars (606) |
| Date First Available | 8 August 2012 |
| Item display height | 2.5 inches |
| Item display length | 2.5 inches |
| Item display weight | 2.4 Pounds |
| Item display width | 2.5 inches |
| Item model number | GH5312 |
| Manufacturer | General Hydroponics |
| Part number | HGC726820 |
| Product Dimensions | 21.59 x 8.26 x 8.26 cm; 1.22 kg |

## Product Details

- **Brand:** General Hydroponics
- **Item form:** Liquid
- **Item weight:** 2.7 Pounds
- **Liquid volume:** 946 Milliliters
- **Specific uses for product:** Plant Growth

## Images

![GH5312 CaMg+ Plant Nutrition, Quart - Image 1](https://m.media-amazon.com/images/I/71TiFV+N76L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***T on 22 August 2025*

Hard to find fertilizer for my flowers. This is an excellent product and we re-order twice a year how they recommend this.

### ⭐⭐⭐⭐⭐ Review
*by A***T on 25 June 2020*

Was not expecting this size. This will last a very long time!!!

### ⭐⭐⭐⭐⭐ Review
*by C***N on 12 January 2026*

If you have any yellowing of green leaves or any unhappy plant, this stuff is sure to revive them. It may seem pricey but you only need a little bit in your watering can. It really makes a huge difference to the happiness of your plants. I highly recommend it.

## Frequently Bought Together

- General Hydroponics CaMg+, Calcium Magnesium Supplement, Quart
- General Organics BioThrive Grow, Plant Food, 4-3-3, 1 qt.
- General Organics BioRoot, Plant Food for the Roots, 0-1-1, 1 qt.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/289764169-gh5312-camg-plant-nutrition-quart](https://www.desertcart.pt/products/289764169-gh5312-camg-plant-nutrition-quart)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-24*