Zone 26681 | wandagroves988 added on May 6, 2017 | Answered
something to kill foxtail grass in potatoes without damaging potatoes
Answered on May 8, 2017
A pre emergent can be applied at a short time period in the spring, before most potato crops are planted.
If you use any post emergent, you do run the risk of killing your potatoes.
Here is a link with more information.
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