Hi first time growing using hydroponics, what seems to be wrong with this “Cucumis sativus” leafs started changing color a couple days ago

1 Comment

1. 

   phiwong 7 months ago

   Probably nothing wrong. The first leaves of the cucumber are not true leaves. They will wilt after the first true leaves form. The true leaves are the ones with the serrated edges, the first leaves have smooth edges.