Use applications of Sevin. Clematis borer damages the fleshy roots and crowns. Infested vines are stunted and lack vigor. Dig out the larvae or cut out infested portions. No chemical control is listed.
Mites cause a fading of green leaf color making the leaves look dusty or yellowed.
Spray with rotenone. This information is for educational purposes only. References to commercial products or trade names does not imply endorsement by MSU Extension or bias against those not mentioned. This information becomes public property upon publication and may be printed verbatim with credit to MSU Extension. Reprinting cannot be used to endorse or advertise a commercial product or company.