Grow-Cal | Amino Acid Chelated Liquid Calcium Reviews
★★★★★ 4.91 out of 5·33 verified reviews·14 with photos·No longer in catalog
Mac S. S.
Hot so about to get started. Have your products and about to put them to work.
John J.
Started off this product as a “more-on” and used the max dose (2oz) and burned some leaf tips on some plants- went to 1-2 oz per gal and all is well- coupled it with aminos-👍🏼
Tanner D.
My plants don’t seem to like this. I was looking for a way to boost my calcium before flower but every time I use it I see a negative reaction that takes a few days to recover. Leaf twisting, bubbling of leaf surface, etc. Foliar application at the lowest recommended dose. Not seeing the benefits. Maybe more info on how to properly use it as the directions are vague and also mention it can’t be used with sulfates, which are in a majority of other products.
Steven Y.
I tried it out on what you call a disposable plant. I gave it a shot housed it and worked well came right back.
Lucien D.
Plants seem to love it. Bottle arrived damaged . BAS send me a new bottle, no questions asked.
Warren R.
Use as suggested with the Fish Aminos for amazing growth and healthy plants
Michael L.
this product seems to work really well. i used it most recently on some clones that had overgrown their 1 gal and started to show signs of deficiency, this and a little sprouted quinoa also from growing organic, really did the trick to help these clones ride out their small containers
Mike C.
I haven't gotten to try it yet but I'm excited I can't wait everything that these guys do is wonderful
William B.
Works great in veg when needed. Just a spray and letem pray!
James
Plants responded with a hell yeah after the first spray , stood taller and more healthy looking.
Robert K.
Love everything Growing Organic for the garden
Andrew W.
Great stuff! I could tel a difference after first use.
William C.
One of my New Game Changers! You will not be disappointed!
thc n.
another great product from this crew. great addition as foliar.
Anthony S.
Just started using Grow-Cal but the ladies love it. Just praying in thanks every time I water it in. I have yet to use as foliar spray, but I’m very confident it’ll be great
richard s.
Mix this as a new input and pure quality 🔥
My plants loved it and saw awesome results in a few days.
Donald P.
awesome!!! A must have in the garden
Tucker Willard I.
This is a great product. Helped clean up my issues soon after application!
Brandon L.
I have been looking for a calcium product for foliar sprays to help with deficiencies popping up in leaves as the nutrient itself is fairly immobile.
I have had great luck with using this so far on multiple plants increasing nutrient uptake and not showing any issues.
Anything Jeremy recommends on his website, you know he has tried it and recommends it himself.
D T.
What can I say, seen a turnaround in less than 48 hours
Dennis W.
It really is. You can just make it. But it’s cheap enough and the owner is a great dude with a family. So spread the love. I use it as a foiler and in clone Makes the roots pop after 8 days.
Solus Q.
Highly recommend adding this to your regiment as a calcium supplement - works wonders. Lactic Acid Bacteria can also function as an IPM. Definitely a must have for me from now on
Seth K.
I'm excited to have a new form of calcium to 8introduce to my plants without the need for limestone.
I need to get some amino nitrogen as well.
Happy growing!
Jonathan Damon M.
Great product, as is everything from Growing Organic. Impressive results especially when mixed with Thrive-N! Explosive combo!
Sean S.
Ran into a slight calcium deficiency day 3 of flower and did a foliar with this.
The next day the plants immediately bounced back.
Great product and value. Although I wish there was a smaller size.
RC
So I use a high power led which often can overdrive plants and results in red petioles on plant leaves or even worse the stems, the standard practice has become calmag, more often than not it’s really just the calcium u need, so this calcium enzyme product really works great for that 😊