---
product_id: 741904236
title: "Cal-Mag Plus, Calcium, Magnesium, and Iron Plant Supplement, 2-0-0, 1 qt."
brand: "botanicare"
price: "€ 134.68"
currency: EUR
in_stock: true
category: "Botanicare"
url: https://www.desertcart.hr/products/741904236-cal-mag-plus-calcium-magnesium-and-iron-plant-supplement-2
store_origin: HR
region: Croatia
---

# Supports all growth stages Optimized for reverse osmosis water Highly fortified Ca, Mg, Fe blend Cal-Mag Plus, Calcium, Magnesium, and Iron Plant Supplement, 2-0-0, 1 qt.

**Brand:** botanicare
**Price:** € 134.68
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your grow game with the ultimate mineral boost!

## Quick Answers

- **What is this?** Cal-Mag Plus, Calcium, Magnesium, and Iron Plant Supplement, 2-0-0, 1 qt. by botanicare
- **How much does it cost?** € 134.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/741904236-cal-mag-plus-calcium-magnesium-and-iron-plant-supplement-2)

## Best For

- botanicare enthusiasts

## Why This Product

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

## Key Features

- • **RO Water Friendly:** Specifically designed to replenish minerals lost in reverse osmosis water systems.
- • **Foliar Spray Option:** Boost growth further with easy foliar application—maximize your plant’s potential.
- • **Coco Coir Compatible:** Compensates for calcium depletion in popular coco coir media for healthier roots.
- • **Triple Mineral Power:** Calcium, magnesium, and iron in one potent formula to fix common deficiencies fast.
- • **Versatile Growth Support:** Perfect for vegetative, transition, and bloom phases—grow like a pro all season.

## Overview

Botanicare Cal-Mag Plus 2-0-0 is a premium liquid supplement delivering essential calcium, magnesium, and iron to correct nutrient deficiencies. Ideal for use with reverse osmosis water and coco coir media, it supports all plant growth stages and can be applied as a foliar spray to enhance crop health and yield.

## Description

Botanicare® Cal-Mag Plus® 2-0-0 is a highly fortified calcium, magnesium, and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal-Mag Plus® is strongly recommended when using reverse osmosis water, and when growing in coco coir based medias to compensate for natural calcium draw. Cal-Mag Plus® can also be applied as a foliar spray to further enhance growth. As plant cultivation experts, Botanicare® is dedicated to providing superior plant food, expert advice, and support to help growers produce better crops.

## Features

- Botanicare Cal-Mag Plus 2-0-0 is a highly fortified calcium, magnesium, and iron plant supplement
- Corrects common deficiencies
- Use during the vegetative, transition, and bloom stages of growth
- Cal-Mag Plus is strongly recommended when using reverse osmosis water and when growing in coco coir based medias
- As plant cultivation experts, Botanicare is dedicated to providing superior plant food, expert advice, and support to help growers produce better crops

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCMVZLS3 |
| Brand Name | Botanicare |
| Coverage | Medium |
| Customer Reviews | 4.7 4.7 out of 5 stars (269) |
| Global Trade Identification Number | 00757900000332 |
| Item Form | Liquid |
| Item Weight | 2.54 Pounds |
| Liquid Volume | 1 Quarts |
| Manufacturer | Botanicare |
| Mixing Ratio | 1:1 |
| Model Number | HGC00023 |
| Number of Items | 1 |
| Part Number | HGC00023 |
| Specific Uses For Product | Plant Growth |
| Target Species | plants |
| UPC | 757900000332 |
| Unit Count | 32.0 Fluid Ounces |

## Product Details

- **Brand:** Botanicare
- **Item form:** Liquid
- **Item weight:** 2.54 Pounds
- **Liquid volume:** 1 Quarts
- **Specific uses for product:** Plant Growth

## Images

![Cal-Mag Plus, Calcium, Magnesium, and Iron Plant Supplement, 2-0-0, 1 qt. - Image 1](https://m.media-amazon.com/images/I/61uIhDwWcEL.jpg)

## Frequently Bought Together

- Botanicare Cal-Mag Plus, Calcium, Magnesium, and Iron Plant Supplement, 2-0-0, 1 qt.
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution
- Botanicare Silica Blast, Plant Supplement, 0-0-0.5, 1 qt.

---

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**Shop now:** [https://www.desertcart.hr/products/741904236-cal-mag-plus-calcium-magnesium-and-iron-plant-supplement-2](https://www.desertcart.hr/products/741904236-cal-mag-plus-calcium-magnesium-and-iron-plant-supplement-2)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-07*