Coreopsis yellowing leaves

gardenman91

Good morning everyone

So a few weeks ago I transplanted my Coreopsis Flying Saucers from the ground into a pot as the slugs and snails were eating too well haha. I’ve noticed that the new leaves are going a pale green with a dark green vein. I’m aware it could be many causes but thought I’d ask advice here first. Many thanks

gardenman91

Bump

Borderline

They look fine to me. Young shoots take a bit of time to catch up. In warm weather they will turn more green.