Originally Posted by mr.lawn works
where do u get this product at what suppliers?
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Reinders carries this as well as the Magnesuim product. I was quoted $140 for 30 pounds and it is in two pound packages. So it's about $10/acre to spray. This is a very common to apply to golf greens and explains the dark green look.
At 3#/acre the color should last 21 days and about 14 days at 2#/acre.
The result are very quick.