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Botanicare Cal-Mag Plus, Calcium, Magnesium, and Iron Plant Supplement, 2-0-0, 1 qt.

  • Based on 110 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 26
Order within 17 hours and 35 minutes
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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

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.

Brand: Botanicare


Item Weight: 2.5 Pounds


Item Form: Liquid


Liquid Volume: 1 Quarts


Specific Uses For Product: Plant Growth


Brand: Botanicare


Item Weight: 2.5 Pounds


Item Form: Liquid


Liquid Volume: 1 Quarts


Specific Uses For Product: Plant Growth


Global Trade Identification Number: 32


Manufacturer: Hawthorne Hydroponics


Mixing ratio: 11


Coverage: Medium


Number of Items: 1


Target Species: plants


UPC: 757900000332


Unit Count: 128.0 Fl Oz


Package Dimensions: 9.8 x 7.28 x 3.78 inches


Item Weight: 2.54 pounds


Item model number: HGC00023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great size
Works great and year later still got some
Reviewed in the United States on April 20, 2025 by MaryAlice Reneau

  • Great Value
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.
Reviewed in the United States on November 17, 2024 by S. Brakefield

  • Plants love it.
It’s CalMag, and my plants love it.
Reviewed in the United States on February 28, 2025 by Kasey Morton

  • The price is spot on and the delivery was super
Price was about 20% cheaper and a delivery was super fast. What else has to be senti’m
Reviewed in the United States on January 11, 2025 by Samuel O.

  • adequate cal mag additive
works fine, i use this once a week or so
Reviewed in the United States on February 23, 2025 by dave z

  • Watch shaking
I'd give 5 stars if I could shake the container without it leaking some. But overall product is great works as described.
Reviewed in the United States on May 8, 2025 by jen liebal

  • Help your garden
A must have in every garden...
Reviewed in the United States on April 3, 2025 by TheSandman

  • Happy garden
Plants were yellow and after I used this they turned green and seemed happier
Reviewed in the United States on May 4, 2025 by Kayla Pixley

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