What Grows Well With Nasturtium?

What Grows Well With Nasturtium? broccoli. cabbages. cauliflower. cucumbers. kale. pumpkins. What grows well with dahlias? Coriander and anise are nice to have in the kitchen garden but also repel aphids, and anise will attract predatory wasps, which kill those sucking insects. Other herbal companions for dahlia might be mint, thyme, and rosemary. What do