What is this discoloration on my string beans? (Zone 9b, central FL)

by HeThicc

4 Comments

  1. AbeRumHamLincoln

    Leaf miner, it’s a bug. You can try to squish them. Not ideal, but I’ve never had one do anything devestating to a plant other than mess up a few leaves.

  2. Christheitguy1183

    Leaf miners – I’m in your same grow zone and usually treat with neem oil. Just make sure to also spray the bottoms of the leaf too.

  3. cruzcontrol8765

    Yeah as others have said it looks like leaf miners. I’ve never treated plants for leaf miners. I’ve just kind of let it exist, and it hasn’t seemed to affect the plants much, if at all.

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