rrgitars asked in PetsFish · 1 month ago

What are these light brown spots on my cucumber plants.?

All of my cucumber plants have this discoloring spots. Is it a fungus I don't see bugs. Thank you so much.

Attachment image

2 Answers

Relevance
  • kswck2
    Lv 7
    4 weeks ago

    Try the question in the correct category. This is for FISH. 

  • geezer
    Lv 7
    1 month ago

    It's LEAF SPOT ... PSEUDOMONAS SYRINGAE

    It is a FUNGUS

    When you water the plant you should avoid getting the leaves wet

    and you should remove the larger leaves.

    The rest of the plant can be treated with a copper fungicide.

    However, as leaf spot is very contageous it may be better to remove the whole plant .. and DON'T put it (or any leaves you remove) on the compost heap.

Still have questions? Get your answers by asking now.