Leaf Miners Small larvae mine the leaf causing slender, winding, light colored trails.
Miner is only a problem if the leaves are to be used for greens.
No chemical control is listed. Cutworms Cutworms feed on leaves and can be controlled with Diazinon granules or liquid. Flea Beetle Flea beetle feeding causes a shotholes in the leaves. 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.