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🌱 Elevate your garden game with every drop — don’t let deficiencies hold you back!
Botanicare Cal-Mag Plus is a premium liquid plant supplement delivering essential calcium, magnesium, and iron with a balanced 2-0-0 NPK formula. Designed for versatile use in soil, coco coir, and hydroponic systems, it corrects common nutrient deficiencies to promote healthier growth, stronger roots, and higher yields. Easy to mix and apply as a foliar spray or with watering, it’s a must-have for professional and passionate gardeners aiming for flawless crops.
| ASIN | B000J2CUPW |
| Best Sellers Rank | #4,207 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #213 in Garden Fertilizers |
| Brand | Botanicare |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,692) |
| Global Trade Identification Number | 00757900241285 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 10.3 pounds |
| Item model number | BCCMGAL |
| Liquid Volume | 3.78 Liters |
| Manufacturer | Hawthorne Hydroponics, LLC |
| Number of Items | 1 |
| Product Dimensions | 5.1 x 6.3 x 10.5 inches |
| Specific Uses For Product | Plant Growth, Root Development, Seed Development, Soil Conditioning |
| UPC | 714639490223 791090262002 783942912234 757900241285 765018456736 309277145590 702872551191 |
| Unit Count | 128.0 Fluid Ounces |
J**T
Excellent Find
We almost lost our entire crop of tomatoes. We had a VERY wet summer and as every tomato became ripe and looked beautiful, you would turn them over to find wet rot. With some research, I stumbled upon this product and figured, what does it matter. This will either work, or kill everything. I removed all ripe tomatoes that had the rot. I mixed as directed and poured onto the plants. Saved our entire crop. Now we have enough sauce for ourselves and 3 other families. We had a great crop this year!
S**R
Tomato’s are happy/ I’m happy
Tomatoes need calcium. Mine just started to show that tell tale sign of deficiency and they straighten right up and had a wonderful year. Gave them a few doses and backed off. Then a few more about 12-14 days later. Caught it early. Very grateful for this helpful product. Easy to mix , strength was excellent. . And a decent value for the return .
C**S
Cal-mag
Great product
B**D
Works
Works well, I tried cheaper brands like cal magic and they got sick, Cal- Mag is the top of the line.
B**N
Calcium
Happy with the product. My plants get micros they need and are happy.
M**J
Plant Saver
I had a plant emergency and this Cal-Mag helped me out. It is very easy to use and had easy to follow instructions. I bought a gallon and this should last me a very long time. I am truly thankful for this product. Very good at what it does and easy to store for future use.
C**S
Save money by buying Big
Buy big to save money
K**N
does the job
I planted some peppers in my yard and they looked horrible. The leaves were gnarly and the plants were stunted. I had no idea what the problem was; but after doing a Google search, it looked as if my soil was deficient in calcium. More Google searching and the name Cal-mag popped up on some sites, so I searched for it and found it on Amazon. Before getting it, I had found a calcium product in my local feed store; but I knew calcium needs magnesium to work well, so I bought some Epsom salts to put on my plants as well. That worked, but the Cal-Mag is a balanced mixture of the two and is easier to use. It did the trick and now my pepper plants are doing well and growing vigorously.
Trustpilot
1 month ago
1 week ago