| Sorry to hear it really WAS agaves--not fun at all. I've only used the ready-to-spray Imidacloprid stuff so I can't help you on any of their other formulations, but it's great stuff to use for sure. The ready to use spray suggests reapplying after 30 days I think. In any case, good luck and do keep us posted. Thanks for emailing me your pics. Below are two of them embedded (I hope) and in the link section is a link to a small public photo album I made that has all of the six or so pics you emailed me just in case some folks can't see the embedded pics. Calb_gardner's agaves

Calb_gardner's agaves' weevils. 
Sorry again and super good luck. My agaves and I live in constant fear about these weevils, LOL. Take care, Grant |
Here is a link that might be useful: Calb_gardner's agave weevil pics