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Denver, CO

Is it ok to mix humic acid and soluble phosphate together to apply as a foliar/drench to plants at the 4 leaf stage?

Are there any problems with either of these two interactiing with calcium nitrate?


Thanks!
ghopson427@yahoo.com

5/11/2009 8:05:05 PM

Midwest

There shouldn't be a photo-sensitive reaction with ca nitrate. I don't see any benefit to applying humic or phosphate to the leaves. Humic will help the biology in the soil. Phosphate would probably help the roots if your soil test tells you it's needed.

4 leaves is a young plant. Really, only water is needed.

5/16/2009 2:38:39 AM