---
product_id: 545944837
title: "Cal-Mag Plus, Calcium, Magnesium, and Iron Plant Supplement, 2-0-0, 1 qt."
brand: "botanicare"
price: "301 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Botanicare"
url: https://www.desertcart.ro/products/545944837-cal-mag-plus-calcium-magnesium-and-iron-plant-supplement-2
store_origin: RO
region: Romania
---

# Ideal for reverse osmosis & coco coir 2-0-0 NPK formula Calcium, Magnesium & Iron boost Cal-Mag Plus, Calcium, Magnesium, and Iron Plant Supplement, 2-0-0, 1 qt.

**Brand:** botanicare
**Price:** 301 Lei
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your grow game with the ultimate Cal-Mag 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?** 301 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/545944837-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

- • **Triple Mineral Power:** Fortified with calcium, magnesium, and iron to correct common nutrient deficiencies and supercharge plant health.
- • **Trusted Expert Brand:** Backed by Botanicare’s cultivation expertise and premium quality assurance, join thousands of growers elevating their yields.
- • **Easy Foliar Application:** Can be applied as a foliar spray for rapid nutrient uptake and visibly enhanced growth—because your plants deserve the best.
- • **RO & Coco Coir Friendly:** Specifically designed to compensate for mineral depletion when using reverse osmosis water or coco coir media, so your plants never miss a beat.
- • **Versatile Growth Support:** Perfectly formulated for all growth stages—vegetative, transition, and bloom—ensuring your plants thrive from start to finish.

## Overview

Botanicare Cal-Mag Plus 2-0-0 is a premium liquid plant supplement delivering essential calcium, magnesium, and iron to correct deficiencies and optimize growth. Ideal for use with reverse osmosis water and coco coir media, it supports all growth stages and can be applied as a foliar spray. Trusted by professional growers, it ensures healthier, more vigorous plants and higher yields.

## 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.

Review: Is an absolute must have - Botanicare comes sealed for Supreme quality and freshness. It is an essential nutrient used for healthy plant growth it's easy to use and follow the manufacturer instructions will produce excellent results at a great price
Review: Perfect! - Works perfectly!! Came with a spill stopper seal and seems pretty fresh!

## 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 |
| Best Sellers Rank | #21,162 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #746 in Garden Fertilizers |
| Brand | Botanicare |
| Customer Reviews | 4.7 4.7 out of 5 stars (256) |
| Global Trade Identification Number | 00757900000332 |
| Item Form | Liquid |
| Item Weight | 2.54 pounds |
| Item model number | HGC00023 |
| Liquid Volume | 1 Quarts |
| Manufacturer | Hawthorne Hydroponics |
| Number of Items | 1 |
| Package Dimensions | 7.44 x 5.16 x 2.32 inches |
| Specific Uses For Product | Plant Growth |
| 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Is an absolute must have
*by A***E on September 24, 2025*

Botanicare comes sealed for Supreme quality and freshness. It is an essential nutrient used for healthy plant growth it's easy to use and follow the manufacturer instructions will produce excellent results at a great price

### ⭐⭐⭐⭐⭐ Perfect!
*by Z***E on September 20, 2025*

Works perfectly!! Came with a spill stopper seal and seems pretty fresh!

### ⭐⭐⭐⭐⭐ Great Value
*by S***D on November 17, 2024*

This bottle is a great value. It helped the growth, health, and quality of my fruiting plants. It was enough to feed my full outdoor garden for the season.

## 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.ro/products/545944837-cal-mag-plus-calcium-magnesium-and-iron-plant-supplement-2](https://www.desertcart.ro/products/545944837-cal-mag-plus-calcium-magnesium-and-iron-plant-supplement-2)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-20*