Annuals
Thunbergia alata 'Sunny White Halo' (Black-Eyed Susan Vine)
Thunbergia alata 'Sunny White Halo'
Also known as Black-Eyed Susan Vine
Size
Available at our Langlois nursery
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About This Plant
'Sunny White Halo' is a striking white-flowered form of Black-Eyed Susan Vine, producing large bright blooms with a bold dark center that stands out against the lush green foliage. The twining stems grow vigorously, climbing 4 to 6 feet in a season, and the plant flowers continuously all summer long without deadheading required. It is a particularly versatile vine that is just as handsome trailing from a hanging basket as it is climbing a garden obelisk.
Grow in full sun for the heaviest bloom production. Water regularly to keep the soil evenly moist. A controlled-release fertilizer worked in at planting will carry garden plants through the season.
Treat as a frost-tender annual and plant out after nights are reliably warm. Pair with dark-leaved companions or orange flowers to let the white blooms really pop.
Plant Details
- Botanical
- Thunbergia alata 'Sunny White Halo'
- Common name
- Black-Eyed Susan Vine
- Lifecycle
- Annual
- Foliage type
- Deciduous
- Mature size
- 4 to 6 ft tall × 24 to 36 in wide
- Growth habit
- Climbing
- Growth rate
- Fast
- Bloom time
- Summer through fall
- Bloom color
- White, Bicolor
- Foliage color
- Green
- Support
- Trellis
Care Notes
Garden Attributes
- Pacific NW native
- Deer resistant
- Coastal suitable
- Grown organically
- Pollinator value: Bees, Butterflies, Hummingbird nectar
- Wildlife: Hummingbird nectar, Pollinator support
Not sure if it's in stock?
Our inventory changes with the seasons. Before you drive out, give us a call or text — we'll confirm availability and can hold a plant for you.