Temperature and Humidity. Wishboneflowersgrow best in temperatures of 70 to 75 degrees Fahrenheit during the day and 65 to 70 degrees Fahrenheit at night. Wishboneflower is a versatile annual flower that flowers nonstop from spring through fall and grows well in both sun and shade.WishboneFlowerGrowing Instructions. Wishboneflowers can be started from seed. In cool climates, start them six to eight weeks before the last average frost date to get a head start on the growing season. WishboneFlower (Torenia Fournieri F2 Hybrids Mix) - Start Torenia Fournieri seeds for annuals that grow equally well in sun or partial shade. The torenia, or wishboneflower, thrives in shade and woodland gardens. Learn to grow this colorful annual with clown-face blooms now on Gardener’s Path. The wishboneflower is ideal for containers and may be grown as a houseplant. It can overwinter in USDA zones 10 through 11, but is commonly grown as an annual... It usually grows as a landscape annual and gets 12 to 15 inches long. To add some colour and vitality to a more shady area of the garden, WishboneFlowers are an excellent pick. Learn how to growWishboneFlowers from seeds or transplants, and discover their surprising namesake feature! Torenia WishboneFlower: Learn Growing Care Info and Tips | Flower garden, Annual plants, Container gardening. Патио. Однолетние Растения. Although wishboneflower can also be grown in deep shade, it won’t flower as profusely. How to plant: Plant in rich, loamy soil that provides good drainage. Temperature. Wishboneflowersgrow best in temperatures around 70 to 75 degrees Fahrenheit during the day and 65 to 70 degrees Fahrenheit at night. Torenia fournieri or wishboneflower is an annual plant with prolific trumpet-shaped flowers. How to grow it and harvest seeds. Torenia Fournieri, the Bluewings or WishboneFlower, is a member of the Linderniaceae family. A low-maintenance plant usually grown as a landscape annual, it is hardy in USDA zones 2-11. How to growwishboneflowers in hanging baskets. Wishboneflower close up Mian Condro/Getty Images. Growing eye-catching blooms can be intimidating for the beginner gardener.