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Mike from Raeford, Nc writes

What is the wait time after Crossbow Herbicide app to see that plants are dead and how long before respraying?

I sprayed a combination of Crossbow and Roundup Pro on a house site that was covered with oak trees, wax myrtle and yaupon holly which ranged in height from 5 inches to 24 inches. How long before I should know if they were killed. How long before I can respray?

Answer:

It can take 2 plus weeks after Crossbow Herbicide application to see that plants are dying. You may reapply if needed 30 days after initial application. 

Answer last updated on: 05/25/2016

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Helena Crossbow Herbicide

Helena Crossbow Herbicide

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