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Chelates

Hy everybody

Nice thread. I have been told that chelat-fertilizer allows the grower to utilize a much wider "ph-window"... In other words: The higher quality of the chelated elements can be used between ph 4.0 - 8.0 instead of only for example 5.0 to 6.2 (depending on the chemical element)...

Or in short: PH-adjustment is no longer necessary (at least when growing on soil), unless you have a ph after dissoluting the fertilizer that is higher than 8.0...

What can the experts say about this claim?
 
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