These easy to grow, creeping, rich-flowering houseplants can be grown all year round and have edible, violet fruit.

• Tip : Do not cut back the plants during their main flowering period, as the egg-shaped fruits grow on the young trunks of the leaf axils after hand pollination. Soak the seeds for 2 days before planting, then cover the seeds with soil and flatten the soil to prevent them from drying out.