The lower leaves of my miniature tomato variety are turning yellow unfortunately. I have been fertilizing them with a citrus fertilizer, thinking that would be OK. They receive enough light (12 hrs), so I'm afraid I have been overwatering them. Can they still be saved? I have watered them again after letting them dry out a bit till the leaves started to droop a little. What else can I do? Do have to plant new seeds?
Thanks!