Pond Boss Forums AQUATIC VEGETATION Controlling unwanted plants Too early

Hello Bill. It might be a bit early (especially with today's winter blast) to go after primrose. Glyphosate is fair, especially with 2,4-D. But, you'll need a TDA license to purchase 2,4-D in Texas (legally). SePRO just received EPA registration for RENOVATE, which works much like 2,4-D but with a higher degree of activity - and it isn't state-limited use in Texas. It works pretty well on primrose, but may require 2 applications - as do the alternative treatments. Wait until mid to late March, and use a good surfactant with whatever herbicide you decide upon. KD