If Fluridone is applied at the right time (Before that current crop of plants drops seeds) the control will be longer, such as Sprkplug is seeing than if the weeds are treated after they drop their seeds.

Also, if the pond is older and has a large seed bank in the pond bottom, it might take treating it a few years in a row to get the seed bank depleted - just like a savings account. Take money out without putting more back, it doesn't last as long....


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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).