From

Location

Message

Date Posted

The North Coast

Here is a good read for anyone who wants to understand the difference between the two.

http://cropsoil.psu.edu/turf/extension/factsheets/phosphonate-products

3/5/2012 4:11:55 PM

Quincy, CA

It sounds like phosphite has no value at all as a phosphorus fertilizer but is a good fungicide.
I'd like to hear Tom's opinion on this.

3/13/2012 4:03:46 PM

Western NY

this says phosphonate not phosphate.

3/13/2012 5:26:29 PM