Torenia
Torenia (Torenia fournieri)
Scientific Name: Torenia fournieri
Common Names: Wishbone Flower, Clown Flower, Bluewings
Native to: Asia and Africa
Lighting Requirements: Partial to full shade. Torenia prefers filtered light or morning sun with afternoon shade, especially in hot climates where direct sunlight can cause stress.
Height: 6 to 12 inches
Width: 6 to 9 inches
Winter Look: Typically grown as an annual in most climates, dying after the first frost.
Seasonal Interest: Spring to fall, with continuous blooming during warm months
Drought Tolerance: Low. Torenia requires consistent moisture to thrive and does not tolerate dry conditions well.
Soil Requirements: Well-draining, fertile soil with good organic matter
pH Range: 6.0 to 6.5 (slightly acidic)
Hardiness Zones: USDA Zones 10 to 11 (grown as an annual in cooler zones)
Deer Resistance: Moderate. Deer typically avoid torenia, though it may be grazed if food is scarce.
Attracts: Bees, butterflies, and hummingbirds
Potential Issues: Susceptible to root rot. Poor air circulation can exacerbate this issue.
Notes: Torenia is a shade-loving plant prized for its bright, trumpet-shaped flowers, which come in shades of blue, purple, pink, and white, often with contrasting throats. It is ideal for adding color to shady garden beds, borders, and containers. Known as the "wishbone flower," its name comes from the wishbone-shaped stamens inside the bloom. Torenia prefers warm, humid conditions and benefits from regular watering and fertilization to sustain its vigorous growth and continuous blooms. Deadheading is not required, as it self-cleans, making it a low-maintenance option for gardeners seeking vibrant color in shady spaces.