I bought one of those growing pots of Coriander from Lidl (at 95p, I thought it worth a gamble).
I repotted it into multi-purpose compost. It wilted almost immediately, but there are a few new shoots coming through. There is a tiny green caterpillar eating some of the leaves, which I've tried to pick off as I find them.
I've also planted coriander seeds and ended up with 3 pathetic seedlings which are also failing.
The pots are in my utility room, which has a clear plastic roof and windows so it's more like a greenhouse - very bright, very warm. I keep them well watered, but I wonder if I'm over watering them?
What am I doing wrong??