This tropical vine create a blossoming curtain of lavender - blue flower all summer long .
Sky vine is a tropical vine with lush , cock-a-hoop , ruffled purplish or lavender - blue flowers all summer long . The color harmonizes with just about everything , and the leaves create a nice backdrop for the efflorescence . It scrambles up trellises and track out of mountain during the heat of summer . In tropic environs , sky vine is an evergreen woody perennial blooming from former summer until tardy wintertime . In coolheaded climates , it is grown as an annual , only climbing about 12 foot and blooming for several workweek from midsummer until early fall .
Where to Plant Sky Vine
Plant sky vine in full sun or if you are locate in Zone 10 or 11 in a location that receive nuance in the good afternoon . The vine needs well - draining land and prefers aneutral pH.
Sky vine demand vertical blank . It will quickly scramble up a trellis , pergola , or fencing . In moderate regions where it mature as an annual , it typically climbs 10 to 12 feet . In tropical regions , expect it to climb 20 feet or more and get woody stems . you may also plant sky vine in a hanging basket or atop a bulwark to produce a curtain of colour .
In a freeze - detached , tropical clime , sky vine is potentially invasive . It has been identified as an invasive coinage in Hawaii and as a eminent - invasion risk in parts of Florida .

How and When to Plant Sky Vine
Nursery - originate plants are not wide available , but you may go sky vine from seed .
To get a head start on the growing season , start the seeds indoors6 to 8 weeks before the last outpouring frost . Fill kitty with soilless pot commixture and plant 2 to 3 seeds in each corporation , ¼ column inch mystifying . Germination at 75 degrees F take 14 to 21 days . After seedlings emerge and rise 2 to 3 inch marvelous , slender to the firm seedling by snipping the stem off the weak seedlings at soil level . After the last outpouring frost , transplantation sky vine into the garden or a container 12 inch apart .
Sky Vine Care Tips
Sky vine is easy to care for ; the biggest challenge is to keep its disposition to ego - seed under control .
Light
In northern climate , sky vine needs a location in full Lord’s Day . In southern locations , it is best planted in a bit that gets partial shade in the good afternoon .
Soil and Water
Sky vine needs well - draining grease with a pH between 6.8 and 7.7 that is rich in constituent matter .
The industrial plant needs to be kept evenly moist at all times so water accordingly . mulch around the base helps to retain ground moisture .
Temperature and Humidity
Sky vine is a tropic plant that is raw to Robert Lee Frost and wo n’t last the wintertime below Zone 10 , that ’s why it is grown as an annual in most places .
It does not have any emergence with humidity but does not do well in teetotal heat .
Fertilizer
In the spring , fertilize the vine with a complete slow - release granularfertilizer , following product recording label instructions .
Pruning
Deadheading is recommended to prevent the vine from ego - seeding . When develop as an annual , it does not take any extra pruning . In climates where sky vine overwinters , cut the vines back to the desired length but lead about 12 inches above soil level . Also take out any cover vines .
Potting and Repotting Sky Vine
Sky vine makes a undecomposed container plant life . select a mickle with prominent drain holes and fill it with well - drain potting premix and a few fistful of compost . Keep in mind that potted plants postulate at least daily tearing in hot summertime weather . Also fertilise a potted sky vine about once a calendar month during the grow time of year , as frequent watering washes out the nutrients .
Pests and Problems
Sky vine attract mealybug and scale insects . The only other usual trouble with the plant life is its potential invasiveness .
Types of Sky Vine
Black-Eyed Susan Vine
Black - eyed Susan vine(Thunbergia alata ) , a close congener of sky vine , is themost uncouth Thunbergia species . It display burnished orange - yellow bloom with the signature black - eyed meat . zone 10 - 11
Indian Clock Vine
Also called brick and butter vine or lady ’s slipper vine , Thunbergia mysorensisis a rare vine in theThunbergiagenus . It has long , evergreen plant leaves and Brobdingnagian maroon - yellow blossom . zone 10 - 11
Bush Clockvine
Thunbergia erecta , also call king ’s mantle , is a woody bush - typeThunbergiathat grows 4 to 6 groundwork tall and wide . The specie has purple flowers but there is also a cultivar with livid flowers , Thunbergia erecta‘Alba ’ . Zone 10 - 11
Frequently Asked Questions
Except for commence it from seeded player indoors to get a head lead off on the growing time of year , sky vine is not suitable for indoor growing conditions . It is a large vine that need plenty of sunlight to grow and flower .
There are no report card about sky vine being toxic to pets .
Updated by Nadia Hassani