News Feed Forums Soil Health Applying Calcium and/or Calcium Phosphate during flowering Reply To: Applying Calcium and/or Calcium Phosphate during flowering

  • Tom Zogas

    Member
    February 19, 2021 at 8:22 pm
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    We use the product from AEA – accelerate, I think? We found it to be really effective at shortening internode spacing on tomatoes.

    Does anyone know how products like this are made? I’m keen to make our own. Is it a calphos powder mixed with an acid and then a chelator?

    Speaking of chelators – can anyone point towards some resources that explain chelators in depth? I’d like to know how to determine the necessary quantity when formulating a spray/drench, and how to evaluate different chelators.