This is the first time we're trying kohlrabi in the garden. It was started indoors, hardened for two weeks, and then planted in the garden. It was doing great for the last 3 weeks but now the leaves are wilting.
We got a lot of rain yesterday so they are not missing water. The only other thing we did was mulch around them. Do they have a problem with wood mulch? It was a hot day today but the cauliflower and broccoli are doing just fine.
I pulled one out of the ground to see if anything was attacking the roots - nothing. I don't see anything on the leaves either.