Bloom City Professional Grade Ultra Pure Cal-Mag Growing Fertilizer, Quart (32 oz)

Took a long time to get but I didn’t knock off points from my review for it because this stuff is so powerful. Use it sparingly for certain species. I always half or quarter the doses suggested on the bottle.

I've used frequently almost daily. Best year I've had avoiding blossom rot on tomatoes. I'll be using it from now on.

This is the only general micronutrient supplement I ever buy. I first got it when my younger plants started showing signs of nutrient deficiencies outside of NPK nutrients. My plants showed signs of recovery after one watering and a few foliar applications. Some people might not need it, especially if they are growing in properly enriched soil, but I have water that's softened at a municipal level. As a result, some minerals have been removed from my water; this product helps restore those and add others that are good for all plant growth stages, from new plants to blooming plants.Use is simple. Just measure out however much I want to add to my 2-gallon can, dump it in, add water, and water my plants as usual. No worrying about presoaking anything or lots of stirring to mix in powders. (for simplicity, I use a different fertilizer bottle's cap to measure out ~8ml when filling my watering can)The bottle cap/lid and recommended measurements have changed from the previous bottle I bought. The ingredients list is the same, as well as the concentration percentages of the minerals. They also separate the use guidelines/directions differently between them. I'll only mention the amount differences.New:watering can: 1tsp (2.5-5ml)/gallonHose end sprayer: 1tsp (5ml) approx 1:750 ratioFoliar spray: 2-4tsp (10-20ml)/gallonOld:Grow phase: 2-4ml/gallonBloom phase: 3-5ml/gallonSprayer instructions: 20-40ml/gallonNot sure why they changed the amounts, but it's helpful to know the ratio for using with a hose end sprayer.Overall, great value for money in my opinion.

Great overall fertilizer for tomatoes and pepper.Because it's liquid it's quickly absorbed by the plant so the results are immediately noticeable.

Nice Stuff. Great plant 🪴 CALMAG

Good product for plants

Great stuff. Contains equal part nitrogen.

This formula is perfect for my tomato plants. Last year the tomato plants were calcium deprived which caused blossom end rot. I'm so glad to have found this product because it has the right amount of calcium added. So far, the tomatoes look perfect this year.