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Old 02-18-2013, 08:48 PM
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RigglePLC RigglePLC is offline
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Join Date: Jul 2006
Location: Grand Rapids MI
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I am not sure if pendimethalin followed by Dimension is effective as their modes of action are slightly different. Chemical companies do not test for this sort of thing.

So you want to control crabgrass in spring and summer taking advantage of Dimension's post-emergent activity in mid spring and knocking out Poa in fall and the following spring.
Should work.
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