---
product_id: 150273266
title: "Botanicare Cal-Mag Plus, A Calcium, Magnesium, and Iron Plant Supplement, Corrects Common Plant Deficiencies, Add to Water or Use as a Spray, 2-0-0 NPK, 1-Gallon"
brand: "botanicare"
price: "1744.75 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Botanicare"
url: https://www.desertcart.tn/products/150273266-botanicare-cal-mag-plus-a-calcium-magnesium-and-iron-plant
store_origin: TN
region: Tunisia
---

# Calcium, Magnesium & Iron boost Mixes easily with water or foliar spray 2-0-0 NPK formula Botanicare Cal-Mag Plus, A Calcium, Magnesium, and Iron Plant Supplement, Corrects Common Plant Deficiencies, Add to Water or Use as a Spray, 2-0-0 NPK, 1-Gallon

**Brand:** botanicare
**Price:** 1744.75 DT
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your garden game with every drop—because your plants deserve the best!

## Quick Answers

- **What is this?** Botanicare Cal-Mag Plus, A Calcium, Magnesium, and Iron Plant Supplement, Corrects Common Plant Deficiencies, Add to Water or Use as a Spray, 2-0-0 NPK, 1-Gallon by botanicare
- **How much does it cost?** 1744.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/150273266-botanicare-cal-mag-plus-a-calcium-magnesium-and-iron-plant)

## 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

- • **Optimized Formula:** Balanced 2-0-0 NPK supports root development and overall plant health without overloading nitrogen.
- • **Trusted by Growers:** Loved by thousands for preventing blossom end rot and enhancing fruit production—your plants’ secret weapon.
- • **Versatile Application:** Use as a foliar spray or mix with every watering for seamless integration into any growing setup—soil, coco, or hydro.
- • **Precision Nutrient Boost:** Highly fortified calcium, magnesium, and iron to correct common plant deficiencies and supercharge growth.
- • **Effortless Growth Upgrade:** Just 5 ml per liter delivers a powerful nutrient punch, making fertilizing simple and effective.

## Overview

Botanicare Cal-Mag Plus is a premium liquid supplement delivering essential calcium, magnesium, and iron with a 2-0-0 NPK ratio. Designed to correct common nutrient deficiencies, it enhances plant growth, root strength, and fruit development. Suitable for soil, coco coir, and hydroponic systems, it can be applied via watering or foliar spray for maximum flexibility. Trusted by thousands of growers, this 1-gallon formula ensures healthier, more vibrant plants with easy dosing.

## Description

Product Description Supplement your existing nutrient programs in reverse osmosis water, or when growing in soil or coco coir-based media, to compensate for a natural calcium draw with Botanicare Cal-Mag Plus. Formulated to correct common deficiencies, Botanicare Cal-Mag Plus is a highly fortified calcium, magnesium, and iron plant supplement. It contains a 2-0-0 NPK and can be mixed in with regular waterings or applied as a foliar spray to further enhance growth. Ingredients Sulfates and nitrates of calcium, magnesium. Directions Mix well and use with every watering, as needed, for enhanced growth apply as a foliar spray. For use in containers, coco, hydrogardens, and when growing in soil. Safety Warning Keep out of reach of children and pets. Avoid contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water. Do not ingest. Store in a cool, dry place away from heat and open flames. Do not use near food or feed areas. Always wear appropriate protective clothing and gloves when handling. Do not apply in windy conditions to avoid drift and potential harm to nearby plants or animals. Dispose of container and contents in accordance with local, state, and federal regulations.

Review: Fertilizing made easy! - Easy to use, very effective.
Review: Happy Peppers - I've been using Cal-Mag Plus for about 5 years now for my peppers. The peppers love the extra nutrients that are hard to find in other fertilizers. Very effective for pepper production and helps prevent blossom end rot. Pair this with your favorite fertilizer and you'll have happy plants.

## Features

- Causes serious eye damage.
- Highly fortified calcium, magnesium, and iron plant supplement formulated to correct common deficiencies
- Supplement your existing nutrient program with Cal-Mag Plus
- To Use: Mix well and use with every watering, as needed, for enhanced growth apply as a foliar spray
- For use in containers, coco, hydrogardens, and when growing in soil
- Contains formulation of 2-0-0 NPK

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000J2CUPW |
| Best Sellers Rank | 435,305 in Garden ( See Top 100 in Garden ) 1,649 in Hydroponic Nutrients & Additives |
| Brand | Botanicare |
| Brand Name | Botanicare |
| Coverage | Full |
| Customer Reviews | 4.8 out of 5 stars 2,611 Reviews |
| Global Trade Identification Number | 00757900241285 |
| Included Components | Bottle with liquid supplement |
| Item Form | Liquid |
| Item Type Name | Calcium Magnesium & Iron Plant Supplement |
| Item Weight | 4.67 kg |
| Item form | Liquid |
| Item weight | 4.67 kg |
| Liquid Volume | 3.78 Litres |
| Liquid volume | 3.78 Litres |
| Manufacturer | Hawthorne Hydroponics, LLC |
| Mixing Ratio | 5 ml/L |
| Model Number | BCCMGAL |
| Number of Items | 1 |
| Part Number | 732115 |
| Specific Uses For Product | Plant Growth, Root Development, Seed Development, Soil Conditioning |
| Specific uses for product | Plant Growth, Root Development, Seed Development, Soil Conditioning |
| Target Species | plants |
| UPC | 714639490223 791090262002 783942912234 757900241285 765018456736 309277145590 702872551191 |
| Unit Count | 3780.0 millilitre |

## Product Details

- **Brand:** Botanicare
- **Item form:** Liquid
- **Item weight:** 4.67 kg
- **Liquid volume:** 3.78 Litres
- **Specific uses for product:** Plant Growth, Root Development, Seed Development, Soil Conditioning

## Images

![Botanicare Cal-Mag Plus, A Calcium, Magnesium, and Iron Plant Supplement, Corrects Common Plant Deficiencies, Add to Water or Use as a Spray, 2-0-0 NPK, 1-Gallon - Image 1](https://m.media-amazon.com/images/I/61Mb3u-UExL.jpg)

## Questions & Answers

**Q: How much will this make?**
A: Mixed at 3ml per gallon it will make 320 gallons.
Mixed at 5ml per gallon it will make 192 gallons.

**Q: Is this carbonate based?**
A: Near neutral pH, ferric ions form insoluble solids and are thus not bioavailable. EDTA (and other chelating agents) address this problem, by forming soluble complexes that resist formation of hydroxides. EDTA increases the bioavailability and plant uptake of the metals in the soil

**Q: How long can this be kept and or stored**
A: Product warranty on nutrients and supplements is 1 year past the date of manufacture. Stable shelf life can run past this substantially if unopened, but this time greatly depends on storage conditions. Once a product is opened, it should be used within 6 months, or ideally- the time it takes to cycle a production garden which is typically 12 weeks on average. Opened products may last longer than this, but it should not be expected to be the case.

**Q: Can this be used for Tomatoes, Blossom end rot?**
A: Yes, this works well with Tomatoes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fertilizing made easy!
*by D***H on 10 June 2026*

Easy to use, very effective.

### ⭐⭐⭐⭐⭐ Happy Peppers
*by E***T on 6 April 2026*

I've been using Cal-Mag Plus for about 5 years now for my peppers. The peppers love the extra nutrients that are hard to find in other fertilizers. Very effective for pepper production and helps prevent blossom end rot. Pair this with your favorite fertilizer and you'll have happy plants.

### ⭐⭐⭐⭐⭐ Good stuff.
*by J***D on 4 June 2026*

Good stuff just like all of their other products, especially the root inoculant. Just wish I hadn’t ordered so much 😂

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-01*