---
product_id: 337746477
title: "BushDoctor Cal-Mag (1 Pint)"
brand: "fox farm"
price: "€ 73.59"
currency: EUR
in_stock: false
reviews_count: 5
category: "Fox Farm"
url: https://www.desertcart.pt/products/337746477-bushdoctor-cal-mag-1-pint
store_origin: PT
region: Portugal
---

# OMRI Listed Organic Prevents blossom end rot & tip burn 3% Calcium, 0.9% Magnesium BushDoctor Cal-Mag (1 Pint)

**Brand:** fox farm
**Price:** € 73.59
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Grow Strong, Grow Organic – Don’t Let Deficiencies Hold You Back!

## Quick Answers

- **What is this?** BushDoctor Cal-Mag (1 Pint) by fox farm
- **How much does it cost?** € 73.59 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/337746477-bushdoctor-cal-mag-1-pint)

## Best For

- fox farm enthusiasts

## Why This Product

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

## Key Features

- • **Organic & Certified:** OMRI Listed and CDFA Registered for trusted organic gardening
- • **Trusted by Thousands:** 4.7-star rating from over 2,000 satisfied gardeners
- • **Liquid Power for Easy Feeding:** Convenient 1-pint liquid form ensures quick absorption
- • **Say Goodbye to Blossom End Rot:** Targeted formula prevents costly fruit and leaf damage
- • **Strengthen Your Plants’ Core:** Calcium and magnesium fortify cell walls for robust growth

## Overview

Fox Farm BushDoctor Cal-Mag is a premium liquid supplement delivering 3% calcium and 0.9% magnesium to strengthen plant cell walls and prevent common issues like blossom end rot and tip burn. OMRI Listed and CDFA Registered, it’s ideal for organic fruit trees and shrubs, ensuring healthier, more resilient plants with easy application. Highly rated by thousands of gardeners, this 1-pint formula is your go-to for vibrant, damage-free growth.

## Description

FoxFarm FX17010 Bush Doctor, 1 pt Cal-Mag

Review: WONDERFUL!
Review: This stuff works

## Features

- Nobody likes blossom end rot or tip burn.
- That’s why FoxFarm brings you BUSH DOCTOR CAL-MAG.
- Calcium and magnesium help strengthen cell walls and aid in fruit development, helping you avoid the costly and frustrating deficiencies that cause these problems.
- OMRI Listed and CDFA Registered for Organic Gardening.
- Cal-Mag Supplement : 1 - 0 - 0, 3% Calcium 0.9% Magnesium.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08SJ6VF5V |
| Best Sellers Rank | #42,969 in Health ( See Top 100 in Health ) #1,041 in Mineral Supplements |
| Brand | Fox Farm |
| Brand Name | Fox Farm |
| Coverage | Low |
| Customer Reviews | 4.7 out of 5 stars 2,033 Reviews |
| Global Trade Identification Number | 00752289520075 |
| Included Components | 1 - 16 oz. Bottle |
| Item Form | Liquid |
| Item Type Name | Cal-Mag |
| Item Weight | 454 g |
| Item form | Liquid |
| Item weight | 454 g |
| Liquid Volume | 1 Pints |
| Liquid volume | 1 Pints |
| Manufacturer | FoxFarm |
| Mixing Ratio | 1:0:0 |
| Model Number | Fox Farm - 175-52007 - 1 Pint |
| Specific Uses For Product | Fruit Trees and Shrubs |
| Specific uses for product | Fruit Trees and Shrubs |
| Target Species | plants |
| UPC | 752289520075 |
| Unit Count | 16 Milliliters |

## Product Details

- **Brand:** Fox Farm
- **Item form:** Liquid
- **Item weight:** 454 g
- **Liquid volume:** 1 Pints
- **Specific uses for product:** Fruit Trees and Shrubs

## Images

![BushDoctor Cal-Mag (1 Pint) - Image 1](https://m.media-amazon.com/images/I/71SLPFJ9QdL.jpg)

## Questions & Answers

**Q: Can you use thiss on marijuana plants?**
A: yes, this is a great nute for cannabis.

**Q: How long will this keep after mixing?**
A: Don’t do this. Add nutes to distilled h2o right before watering, and do not keep the extra. Pour it on a houseplant or a bush outside, they aren’t pre-mixed for a reason.

**Q: Is this a foliar spray or use as a root drench?**
A: Root drench.

Shake well before use. Mix 1 tsp (5 mL) per gallon (4 L) of water. Begin use just before bud development. Continue use as needed, not more than once per week.

Maintain a pH range of 5.6 – 6.8. A pH outside this range can impact the availability of calcium and magnesium.

**Q: Can this be use with coco?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ WONDERFUL!
*by M***. on 17 August 2025*



### ⭐⭐⭐⭐⭐ This stuff works
*by R***Z on 27 October 2025*



### ⭐⭐⭐⭐⭐ For plants
*by S***K on 2 January 2026*



## Frequently Bought Together

- FoxFarm BushDoctor Cal-Mag - Liquid Calcium & Magnesium Supplement, Prevents Blossom End Rot & Tip Burn - Formula with 3% Calcium, 0.9% Magnesium for Gardening- NPK 1-0-0 (Pint)
- FoxFarm Fertilizer Soil Trio Liquid Nutrient: Tiger Bloom, Grow Big, Big Bloom Bottles - (Pack of 3-1 Pint)
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution

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**Shop now:** [https://www.desertcart.pt/products/337746477-bushdoctor-cal-mag-1-pint](https://www.desertcart.pt/products/337746477-bushdoctor-cal-mag-1-pint)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-01*