Does Cobaea scandens need full sun?
Grow Cobaea scandens in moist but well-drained soil or in pots of peat-free, multi-purpose compost. Full sun is essential for cup and saucer vine to flower – plants may not bloom if growing in a too shady spot. Cobaea will behave as a perennial if kept indoors over winter at about 7°C (45°F). Outdoor plants may survive a very mild winter, in a very sheltered position with some protection, but Cobea grows quickly enough to be considered an annual if conditions don’t favour it surviving the winter.
Do vine plants need direct sunlight?
Most indoor vines need a minimum of four hours of sunlight daily. Read the plant tags to determine the needs of your plants. It may take a few tries around your home before you find the right light for your plants. Growing and Caring For Potato Vine If growing potato vine indoors, place it near a sunny window where it can receive indirect sunlight throughout the day. Soil and Watering: Potato vines prefer well-draining soil that is rich in organic matter.