
Photo: Todd BolandCC BY 4.0via iNaturalistresized / cropped
Oriental crownvetch Plant Care
Securigera orientalis (Mill.) Lassen
Updated · Sources · How we source care data
The Securigera orientalis is recognized by its striking bright pink or purple flowers that bloom in dense clusters. Originating from the Mediterranean region, this plant is highly sought after by collectors for its ability to attract butterflies and bees with its vibrant blossoms.
Every 7–10 days
Full sun to partial shade
60–80°F
40–70%
At a glance
How do you care for Oriental crownvetch?
Plant Oriental crownvetch in full sun to partial shade (USDA zones 13a) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 60–80°F (16–27°C). Fertilize it every 6 months during the growing season.
Where Is the Oriental crownvetch Native To?
What Is the Oriental crownvetch?
Oriental crownvetch (Securigera orientalis) belongs to the Fabaceae family within the Securigera genus. Oriental crownvetch is native to the Caucasus region of Asia. Oriental crownvetch is also known as Coronilla orientalis.
Oriental crownvetch displays a low spreading ground cover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Oriental crownvetch produces small clusters of pink, purple, or white pea-like flowers.
Leaf size: approximately 2 inches.
How Often Should You Water a Oriental crownvetch?
Water a young or newly planted Oriental crownvetch every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–10 days
Until established; then in dry spells
What Light Does the Oriental crownvetch Need?
Oriental crownvetch thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Oriental crownvetch Prefer?
Securigera orientalis tolerates temperatures of 60–80°F. Oriental crownvetch prefers humidity levels of 40–70%.
Temperature
60–80°F
Humidity
40–70%
What Soil Mix Works Best for a Oriental crownvetch?
Well-draining sandy loam with added organic matter. Good drainage is essential for Oriental crownvetch to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Oriental crownvetch?
Feed Oriental crownvetch every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Oriental crownvetch?
Choose a spot with full sun to partial shade and well-draining sandy loam with added organic matter. Avoid low spots where water collects after rain.
Oriental crownvetch is suited to USDA Zone 13a.
Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Oriental crownvetch?
Oriental crownvetch can spread to about 2 ft (0.5 m) and reach about 1 ft (0 m) tall. Space plants about 2 ft (0.5 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the plant spacing calculator.
How Do You Prune a Oriental crownvetch?
Prune Oriental crownvetch while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.
How Do You Care for a Oriental crownvetch in Winter?
Oriental crownvetch is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.
How Do You Propagate a Oriental crownvetch?
Oriental crownvetch can be propagated through seeds, division. Similar propagation techniques also apply to securigera elegans plant care, which shares the same genus.
Is the Oriental crownvetch Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Oriental crownvetch, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Oriental crownvetch?
Oriental crownvetch is susceptible to aphids, leafhoppers, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Oriental crownvetch Need?
Oriental crownvetch grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Oriental crownvetch is native to the Caucasus region of Asia. In cooler regions, grow Oriental crownvetch as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Oriental crownvetch is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Securigera genus — compare its care with other Securigera species on PlantoScan.
Securigera is part of the Fabaceae plant family — browse all Fabaceae genera and species.
Oriental crownvetch thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Securigera orientalis (Mill.) Lassen, family Fabaceae (first published in Willdenowia 19: 60 (1989)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Oriental crownvetch, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Todd Boland, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 13a, calculated from the plant's minimum temperature.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
