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North Carolina | AI Says,
No, Pramitol will not effectively wait for rain. While it sits on the bare ground or foliage, the active chemical can begin to degrade if left exposed to the sun and air too long before activation.Why Timing MattersImmediate Activation Required: According to the Pramitol Product Label, this herbicide will not provide effective control unless it is immediately followed by at least 1/4 inch of water or applied just before a rain event.The Root Zone Barrier: Pramitol is a non-selective soil sterilant. While it has some foliar contact activity, its primary power comes from killing plants through their roots. Water is required to push the chemical 3 to 6 inches deep into the soil profile.The 24-Hour Rule: If you cannot time your application right before a rainstorm, you must manually water the treated area using a hose or irrigation system within 24 hours to maximize its effectiveness.The Danger of Waiting for Heavy RainYou should never apply Pramitol ahead of a predicted severe downpour or heavy storm. Because it is a powerful sterilant that keeps the ground bare for up to one year, heavy stormwater runoff will cause the chemical to leach laterally into sloped areas. This will accidentally kill your lawn, nearby prize trees, or desirable landscape shrubs. | |
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Will pramitol wait for a rain?
