Thunbergia Black-Eyed Susan Vine - Renee's Garden
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Thunbergia alata
Old-Fashioned Thunbergia
Every summer garden is enhanced by the bright orange flowers of classic Black-Eyed Susan Vines. The enticing 1 1/2 inch flowers with contrasting dark centers peep out from handsome heart-shaped leaves on gracefully twining vines. Grow them up a short trellis or enjoy their flowers in hanging baskets or window-boxes. These old-fashioned favorites are a real treat in midsummer when they bloom in profusion and brighten the entire garden.
|
Cold Winters |
Mild Winters |
Sun/Shade |
Sow Seeds |
Days To Germinate |
Mature Height |
|---|---|---|---|---|---|
|
May – June |
April – June |
Full sun |
6 inches apart |
14 – 21 days |
4 – 5 feet |
ANNUAL VINE
Summer/fall bloom
Frost tender
TO START OUTDOORS
In late spring, once weather is warm and settled and nights stay consistently above 50°, plant seeds in a sunny, sheltered spot in well-drained, fertile garden soil 6 inches apart and 1/2 inch deep. Provide supports at planting time. Keep soil moist but not soggy while awaiting germination, which can be somewhat slow and erratic.
TO START EARLY INDOORS
Sow indoors 5 to 6 weeks before last expected frost in individual pots of seed starting mix. Cover 1/2 inch deep and keep warm and moist. Provide a strong light source until seedlings are ready for outdoor planting. Once nights stay consistently above 50°, transplant outdoors, 6 inches apart, being careful not to disturb delicate roots.
GROWING NOTES
These plants grow best in a sheltered spot, out of the wind. Thunbergia germinates and grows slowly at first, then begins to twine and develop flowers at midsummer. It is a charming choice for hanging baskets, where the vines will grow up and form a pyramid of bloom (plant four seedlings in a 10 to 12 inch diameter basket and feed regularly). Or, grow the vines up a trellis or arbor for a lovely effect.
Canada Shipping
All regular packaged seed* orders have a flat rate shipping fee starting at $5.85 for Letter Mail shipping and $14.85 for Expedited Shipping.
*Some Bonus Packs, Sprouting Seeds, Bulk packs, Sprinkle Bags, and Sprinkle Cans will only be available with Expedited Shipping due to larger packaging and weight.
US Shipping
All packaged seed orders have a flat rate shipping fee of $8.75 USD
All US seed orders will use the Tracked Packet USA shipping option from Canada Post. This shipping option is tracked and insured. Shipping times vary depending on its destination but are typically delivered within 4-7 business days.
