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Foliar Spray for Silica

What up DGC. I was wondering how long can I have a gallon of water with silica on the shelf. I can’t use the whole gallon when I foliar spray my 6 plants. It calls for .6 mils per gallon sense I use mono silicic acid. And should I use yucca for a surfactant?




Comments

5 responses to “Foliar Spray for Silica”

  1. J Mystro Avatar

    Silica (like carbon) needs something to bond to in solution to create structure. As long as you don’t have a high concentration of other minerals in the solution, the silica should stay soluble in solution with temps and pH playing a factor. Silica has a wide pH range from 4.0-10. Adding yucca will give silica minerals to bond to over time, limiting self life. Yucca can be used as a surfactant, just be aware of how acidic it is also. If I’m foliar spraying anything, I’m using Optic Foliar transport as the surfactant.

    1. New Leaf Avatar

      Yucca is my ph down at times lol

  2. Sunnyinbectopia Avatar

    I feel like silica really clings to stuff. I just posted a question about the same sort of thing kind of. Well about silica. Funny. I just leave it mixed up with some cow mag in it. I don’t know if that’s good or bad. Nothing bad has happened lol and I do it under lights on with no problems yet either.

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