I read that calcium rich foliar spray will help squash blossom end rot. I have searched online for such a product but have not found many results. Can you give me name brands of this spray so that I may purchase it? Thanks.
Blossom End Rot on Squash
Certified GKH Gardening Expert
Amaze and CalCarb are two that I can think of off the top of my head. Other ways of adding calcium to the soil is by watering the plants with "eggshell tea", which is simply water that has eggshells soaking in it for a day or two, or even diluted milk.