---
product_id: 489625636
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, Quart"
brand: "botanicare"
price: "23070CFA"
currency: XOF
in_stock: false
reviews_count: 5
url: https://www.desertcart.sn/products/489625636-botanicare-cal-mag-plus-a-calcium-magnesium-and-iron-plant
store_origin: SN
region: Senegal
---

# Calcium, Magnesium & Iron boost Liquid concentrate, 946 mL 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, Quart

**Brand:** botanicare
**Price:** 23070CFA
**Availability:** ❌ Out of Stock

## Summary

> 🌱 Elevate your garden game with every drop — don’t let your plants miss out!

## 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, Quart by botanicare
- **How much does it cost?** 23070CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/489625636-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

- • **Precision Formula:** Balanced 2-0-0 NPK supports strong root development and overall plant vigor.
- • **Deficiency Defense:** Corrects calcium, magnesium, and iron deficiencies for vibrant, healthy plants.
- • **Trusted by Thousands:** Rated 4.7 stars by over 18,800 plant pros who demand consistent growth results.
- • **Versatile Application:** Use as a foliar spray or mix with every watering for maximum nutrient absorption.
- • **Universal Compatibility:** Perfect for soil, coco coir, containers, and hydroponic gardens alike.

## Overview

Botanicare Cal-Mag Plus is a premium liquid plant supplement delivering a potent blend of calcium, magnesium, and iron with a 2-0-0 NPK ratio. Designed to correct common nutrient deficiencies, it enhances growth whether applied as a foliar spray or mixed into watering routines. Ideal for soil, coco coir, containers, and hydroponic systems, this 946 mL formula is trusted by thousands of indoor gardeners for healthier, more resilient plants.

## 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.

Review: Great product as always - I recently added Botanicare Cal-Mag Plus to my plant care routine, and I’m really impressed with the results. The product arrived promptly and was excellently packaged, with no leaks or damage to the bottle, which is always a relief when ordering liquid supplements. From the first use, it was clear that this supplement was high quality. It’s easy to measure and mix with my regular nutrient solution. I started using it a few weeks ago, and my plants have shown significant improvement in their overall health and vigor. Cal-Mag Plus is fantastic for addressing common deficiencies in calcium and magnesium, which are crucial for plant growth. Since incorporating it into my routine, I’ve noticed my plants’ leaves are greener and more robust. There are no more signs of yellowing or other deficiency-related issues. This has been particularly beneficial for my tomatoes and peppers, which are heavy feeders and often prone to such deficiencies. Another great aspect of Cal-Mag Plus is its versatility. I use it for both my soil and hydroponic plants, and it integrates seamlessly with my existing nutrient regimen. It doesn’t cause any imbalances or issues, which makes it very convenient. I’ve also observed that my plants are more resilient to stress since I started using this supplement. They seem to handle fluctuations in temperature and light better, and their overall growth has been more vigorous. The added iron in the formula is a nice bonus, contributing to better chlorophyll production and healthier plants. Overall, I’m extremely satisfied with Botanicare Cal-Mag Plus. It’s a reliable, high-quality supplement that has made a noticeable difference in my plants’ health. If you’re dealing with calcium or magnesium deficiencies, or just want to ensure your plants have everything they need to thrive, I highly recommend giving this product a try. It’s become an essential part of my plant care routine, and I’m excited to see continued improvements as I keep using it.
Review: Excellent Product – Keeps Blossom End Rot Away! - I’ve been using this product for years, and it has never let me down. Not once have I had blossom end rot on my tomatoes since I started applying it. It simply works exactly as it should, and I consider it a must-have for a healthy garden. My only gripe is the price—it’s gotten pretty steep on desertcart compared to what I can find it for locally. Still, the product itself is five stars all the way. If you’re serious about preventing blossom end rot, this is a no-brainer.

## Features

- 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 | B004JKBMRW |
| Brand | Botanicare |
| Brand Name | Botanicare |
| Coverage | House Plants and Indoor Gardens |
| Customer Reviews | 4.7 out of 5 stars 18,831 Reviews |
| Global Trade Identification Number | 00783942912227 |
| Included Components | Gardening^Fertilizer and Soil^fertilizers |
| Item Form | Liquid |
| Item Type Name | Magnesium & Iron Plant Supplement |
| Item Weight | 0.5 Pounds |
| Item form | Liquid |
| Item weight | 0.5 Pounds |
| Liquid Volume | 946 Milliliters |
| Liquid volume | 946 Milliliters |
| Manufacturer | Hawthorne Hydroponics, LLC |
| Mixing Ratio | mezclar una parte de Cal-Mag Plus con dos partes de la solución nutriente |
| Model Number | HGC732110 |
| Number of Items | 1 |
| Part Number | BCCMQT |
| Specific Uses For Product | Plant Growth, Root Development, Soil Conditioning |
| Specific uses for product | Plant Growth, Root Development, Soil Conditioning |
| Target Species | plants |
| UPC | 714639456878 757900240325 783942912227 |
| Unit Count | 32.36 Milliliters |

## Product Details

- **Brand:** Botanicare
- **Item form:** Liquid
- **Item weight:** 227 g
- **Liquid volume:** 946 Milliliters
- **Specific uses for product:** Plant Growth, Root 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, Quart - Image 1](https://m.media-amazon.com/images/I/61FdP-uJxpL.jpg)
![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, Quart - Image 2](https://m.media-amazon.com/images/I/61v2iuExz6L.jpg)
![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, Quart - Image 3](https://m.media-amazon.com/images/I/61O7MzBNS+L.jpg)
![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, Quart - Image 4](https://m.media-amazon.com/images/I/61EOEraMaIL.jpg)
![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, Quart - Image 5](https://m.media-amazon.com/images/I/71EtwjeHHmL.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

### ⭐⭐⭐⭐⭐ Great product as always
*by R***K on 21 June 2024*

I recently added Botanicare Cal-Mag Plus to my plant care routine, and I’m really impressed with the results. The product arrived promptly and was excellently packaged, with no leaks or damage to the bottle, which is always a relief when ordering liquid supplements. From the first use, it was clear that this supplement was high quality. It’s easy to measure and mix with my regular nutrient solution. I started using it a few weeks ago, and my plants have shown significant improvement in their overall health and vigor. Cal-Mag Plus is fantastic for addressing common deficiencies in calcium and magnesium, which are crucial for plant growth. Since incorporating it into my routine, I’ve noticed my plants’ leaves are greener and more robust. There are no more signs of yellowing or other deficiency-related issues. This has been particularly beneficial for my tomatoes and peppers, which are heavy feeders and often prone to such deficiencies. Another great aspect of Cal-Mag Plus is its versatility. I use it for both my soil and hydroponic plants, and it integrates seamlessly with my existing nutrient regimen. It doesn’t cause any imbalances or issues, which makes it very convenient. I’ve also observed that my plants are more resilient to stress since I started using this supplement. They seem to handle fluctuations in temperature and light better, and their overall growth has been more vigorous. The added iron in the formula is a nice bonus, contributing to better chlorophyll production and healthier plants. Overall, I’m extremely satisfied with Botanicare Cal-Mag Plus. It’s a reliable, high-quality supplement that has made a noticeable difference in my plants’ health. If you’re dealing with calcium or magnesium deficiencies, or just want to ensure your plants have everything they need to thrive, I highly recommend giving this product a try. It’s become an essential part of my plant care routine, and I’m excited to see continued improvements as I keep using it.

### ⭐⭐⭐⭐⭐ Excellent Product – Keeps Blossom End Rot Away!
*by I***Y on 15 July 2025*

I’ve been using this product for years, and it has never let me down. Not once have I had blossom end rot on my tomatoes since I started applying it. It simply works exactly as it should, and I consider it a must-have for a healthy garden. My only gripe is the price—it’s gotten pretty steep on Amazon compared to what I can find it for locally. Still, the product itself is five stars all the way. If you’re serious about preventing blossom end rot, this is a no-brainer.

### ⭐⭐⭐⭐⭐ The best Calmag
*by A***A on 13 November 2024*

Love in it

## Frequently Bought Together

- 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, Quart
- Botanicare Hydroplex, Bloom Enhancer, 0-10-6, 1 gal.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-10*