Passiflora incarnata Seeds | American Passion Flower
LATIN NAME: Passiflora incarnata
COMMON NAME: American Passion Flower, Maypop
Plant Profile
Known to gardeners as American Passion Flower, Passiflora incarnata is a noteworthy species. The blooms are worked steadily by bees for as long as they are open. The ratio of effort to reward here is about as good as gardening gets.
Science & Biotechnology
Research touching on Passiflora incarnata ranges from the botany of the Passiflora group to practical horticulture, including seed handling, propagation and the selection of superior forms. Modern pharmacological research has also examined passion flower extract for its traditional use in supporting relaxation and sleep, with a body of clinical studies investigating its calming properties. Its behaviour in gardens is well recorded, thanks to a long history in cultivation.
Uses & Benefits
Gardeners value American Passion Flower for its ornamental character, and the plant also fits naturally into herb, vegetable and cutting gardens. Passion flower extract remains a popular natural ingredient in herbal teas and supplements marketed for relaxation and sleep support, though as with any such product, it is worth discussing appropriate use with a healthcare provider. Vine is also an important host plant for Gulf fritillary butterfly caterpillars in its native range, and its edible fruit, along with its dramatic, unmistakable flowers, make it a rewarding choice for wildlife-friendly gardens. Getting it going is easy; keeping it going is easier still.
Passionflower is a well-evidenced calming herb: its flavonoid-rich leaf tea is official in European phytotherapy for nervous restlessness, with clinical studies on anxiety and sleep. The genus also gives the passionfruit, a vitamin-rich tropical treat.
Growing from Seed
American Passion Flower grows readily from seed. Fresh seed benefits from a brief soak in warm water to soften its hard coat, after which it should be sown into a loose, well-drained mix and kept warm and consistently moist. Bright light suits young vine well, and a sturdy support should be provided early on, since this vigorous climber will need somewhere to attach its tendrils as it grows. Fill a pot with a light seed compost, sow evenly on the surface, cover thinly and stand it somewhere warm, bright and evenly moist. Pot the young plants on as they grow, harden them off gradually, and plant them into their final positions when sturdy.
Our Take
This is a strong pick if you are gardening with pollinators or wildlife in mind, and American Passion Flower pulls its weight there. It is also refreshingly straightforward from seed, which makes it a good option even for less experienced growers.
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