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🌿 Elevate your garden game with powerhouse nutrients that your plants will crave!
CalMag Pro is a premium Calcium and Magnesium booster designed for hydroponic and soil-grown plants. With a guaranteed 10% Calcium and 3% Magnesium ratio, fully water-soluble formula, and added Potassium, it enhances nutrient uptake, strengthens plant structure, and boosts photosynthesis. Its concentrated dry form treats over 700 gallons, delivering up to 7x more effectiveness than typical fertilizers, all while meeting strict safety and organic standards.
| ASIN | B0CGZHKQQ8 |
| Best Sellers Rank | #131,957 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,234 in Garden Fertilizers |
| Brand | Greenleaf Nutrients |
| Coverage | 3lb |
| Customer Reviews | 4.4 out of 5 stars 156 Reviews |
| Item Form | Powder |
| Item Weight | 1.36 kg |
| Manufacturer | Greenleaf Nutrients |
| Mixing Ratio | 3 lb : 93 L |
| Number of Items | 1 |
| Part Number | 7426911906829 |
| Specific Uses For Product | Plant cultivation |
| Target Species | plants |
| UPC | 742776993222 |
| Unit Count | 48 Ounce |
J**A
Great service
Fast service on receiving packages and great nutrients!
H**Y
I have used CalMag in the past and had success with it.
I just got this for my hydroponic garden and to use outside in out garden. I look forward to using it and expect it to work as well as it has performed in the past. The hydroponic system I got came with a non-organic fertilizer. I look forward to now using organic, as that is what I use for everything in our home and yard.
H**E
I love the entire Greenleaf line.
I started using greenleaf products one at a time to try and save a little cash. Growing your own produce can get expensive, and a lot of products you can order don't come close to greenleaf products in my opinion. One at a time, I've added more green leaf products to my arsenal. Five stars all the way around!! Keep up the good work Greenleaf!
J**E
It was excellent
Fast and secure
D**,
Cal-mag
Cal-mag "GOOD"
M**R
OnLY Buy HERE
I Like these people and I like there company .! Great products at affordable pricing . These will turn my plants into monsters ! Thank you for such a fast shipping and great products .! You guys Rock 🙏🏼💪🏼✝️
T**.
Brown leaves
Great for calcium deficiency
E**T
Tested on clones by itself did nothing negative!
Tested it by itself after I was suspicious on some clones did 0 negative so I'm guessing it's good!
A**Y
Good stuff
Great stuff...better than ready dilutes
R**A
Definitely works 👍🏻
100% works! Saved my yellowing cucumbers 👍🏻
S**R
A critical supplements for leafy plants that you don’t get in normal fertilizers
I’m a plant newbie but try to learn all I can. While I was researching why my Chinese Money plants always grew yellow leaves towards the bottom, I learned that there are two very important minerals that are crucial to a plants health that is almost always omitted from a standard houseplant fertilizer, and those are calcium and magnesium. It can’t be added to a typical fertilizer because it would cause a chemical reaction and change the fertilizer. So, it is crucial you add it to endure you’re giving your plant all it needs, especially if you use distilled water or rainwater. Tap water typically carry these minerals naturally but then you have e chlorine and fluoride and those are not the healthiest for tour plant either. Calcium is essential for a plants cellular structure and magnesium helps with photosynthesis and makes leaves a deeper green. So it’s a must have. What I suggest is you continue using your 20-20-20 fertilizer or something similar and buy a bag of this product and add at the same time but separately mixed in its own water. I read you can add both in the water the same time but I prefer to split the water and use one and the other on its own. You use it how you feel is best. The most important thing is that you use this Cal-Mag at some point when you fertilize your plants. You do not use this with your cactus or succulents to my knowledge but that is something to look into. I used this for the first time just a werk ago so I won’t know the difference this makes just yet but I will update my review as time goes on. I will say that I supplemented my poinsettias with epsom salts (magnesium) many months ago and the depth of the green was amazing. There is no comparison between the greenness of store bought poinsettias and mine. So I can tell you that magnesium helps with the depth of green so it should be just a matter of time before ai see the difference in my Chinese Money plant (pilea). The bag is pretty big and the amount you need is literally a pinch. This bag will last you years upon years. Keep it dry and it will make your plants very happy and healthy for years to come! :)
B**T
top quality, every grower needs this.
top quality, will never use anything else.. super potent, strong and best product out.
J**R
Great fertilizer suppliment for tomatoes!
I love this stuff! It saved my tomatoes from blossom end rot and yellow shoulder. It's easy to mix and dissolves easily and quickly! I highly recommend this!
Trustpilot
3 weeks ago
2 weeks ago