Round-up / Glyphosate

[WVBill]

My bet is that you use the sprayer for more than one product.

Nope - one sprayer for the Glyphosate and another sprayer for the bug sprays.

 

[kenmac]

My bet is that you use the sprayer for more than one product.

This is the only thing that goes into this sprayer. After about 2 weeks of sitting in the sprayer mine will start to glob up

 

[Chuck52]

The cheap glyphosate I use must not have a surfactant. Sure sounds like, and makes sense, that the surfactant is to blame for the gumming. Might be somewhat like soap scum. If that's the case, seems like hard water would make it worse.

Chuck