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๐ Stop rot before it startsโgrow flawless fruit with every spray!
Bonide Rot-Stop is a 16 oz concentrated liquid fertilizer designed to correct calcium deficiency and control blossom end rot in tomatoes and other vegetables. It delivers nutritional calcium via foliar application, is easy to mix and spray, and supports healthier, rot-free fruit throughout the growing season. Trusted since 1926, Bonide offers a proven solution for professional and home gardeners alike.







| ASIN | B000OOAL6U |
| Best Sellers Rank | #976 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #52 in Garden Fertilizers |
| Brand | Bonide |
| Brand Name | Bonide |
| Coverage | Medium |
| Customer Reviews | 4.5 out of 5 stars 5,149 Reviews |
| Global Trade Identification Number | 00037321001669 |
| Included Components | Tomato Blossom End Rot Concentrate 16 oz. |
| Item Form | Liquid |
| Item Type Name | Bonide Rot-Stopยฎ Tomato Blossom Set Spray Concentrate, 16 oz |
| Item Weight | 1.3 Pounds |
| Liquid Volume | 16 Fluid Ounces |
| Manufacturer | Bonide |
| Mixing Ratio | 2:128 |
| Model Number | 166 |
| Number of Items | 1 |
| Part Number | 166 |
| Specific Uses For Product | Stop Tomato Blossom End Rot |
| Target Species | Pesticide |
| UPC | 100076914536 617407747713 037321001669 |
| Unit Count | 16.0 Fluid Ounces |
| Warranty Description | Warranty |
H**N
Great Product!
Works very well! This product is the answer to blossom end rot. It is a liquid calcium treatment for tomatoes and peppers. Easy to use - directions say to mix 2 oz. per gallon of water in a watering can and pour over to drench the leaves of the plants. The plants get a quickly aborbed calcium boost and no more blossom end rot on the bottom of the tomatoes. I usually do 2 treatments a couple weeks apart as the fruit is coming on and it takes care of the entire growing season. I highly recommend this product!
R**T
It worked.
Hey it worked.
M**M
This stopped my end rot by about 80%
We had end rot this year, mainly in our potted tomato plants which were potted 100% in Miracle Gro potting soil. I fertilized once with Miracle Gro (standard yellow box) fertilizer. I read somewhere that end rot can be caused by too much nitrogen in the soil. Now, I have no idea if my combination of MG brand potting soil and 1 fertilizer treatment was enough to cause the end rot or not, but I gave this product a try. I sprayed it on my plants 1/week mid summer and it did seem to stop about 80% of the end rot. I still had a few tomatoes that escaped the treatment and still got the rot, but I do feel that it worked overall. By the way, my dad mixed his own potting soil for his containers as Miracle Gro Potting Soil/Natural Compost/Peat Moss in equal thirds. He bought the same tomato plants from the same greenhouse. We live 5 minutes apart and he had no end rot. That's just a thought about nitrogen levels in the soil and end rot...
R**W
This stuff works!
I purchased this rot stop on a recommendation from my gardening friend. My tomatoes were getting a rotten spot on their bottoms. It is a concentrated liquid with a measuring cup as the lid. The mixing directions were easy to follow. The application directions not so easy. I wasn't sure if I was supposed to spray the actual plant or the tomatoes themselves. Turns out I was supposed to spray the soil. After a bit of trial and error, my tomatoes are coming along beautifully. I reapply every other week. The spray adds the needed calcium to the soil. This is a small bottle but it will easily take care of my small tomato garden this summer.
F**S
This stuff works!
we had too much rain early this summer so i knew it would stop all of a sudden then my tomatoes would get blossom end rot so I ordered some, the rain stopped and I sprayed them and only had one bad tomato. I will use it every year. If you wait too late to use it you'll have a bunch of bad tomatoes I know because I have done it.
J**S
No comment.
Didnโt work for me.
A**R
price
happy
W**1
Lovely
It is easy to use, it saved my tomatoes plant from rotting. Easy to mix and use, has a great quality. It was intact and had no leakages. It helped my plants to bloom well. Highly recommended
Trustpilot
3 weeks ago
5 days ago