White Sainfoin Plant Care
Onobrychis alba (Waldst. & Kit.) Desv.
Updated · Sources · How we source care data
Onobrychis viciifolia, also known as O. sativa or common sainfoin was an important forage legume in temperate regions until the 1950s.
Every 7–10 days
Full sun to partial shade
60–80°F
40–60%
At a glance
How do you care for White Sainfoin?
Water White Sainfoin every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 60–80°F (16–27°C) and 40–60% humidity. Fertilize it every 6 months during the growing season.
What Is the White Sainfoin?
White Sainfoin (Onobrychis alba) belongs to the Fabaceae family within the Onobrychis genus. White Sainfoin is native to drugs to control nematode parasitism in the guts of small ruminants.
White Sainfoin displays an upright, bushy perennial growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. White Sainfoin produces small clustered flowers in shades of pink, purple, or white.
Leaf size: approximately 3 inches.
How Often Should You Water a White Sainfoin?
Onobrychis alba requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–10 days
Let soil partially dry between waterings
What Light Does the White Sainfoin Need?
White Sainfoin thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the White Sainfoin Prefer?
Onobrychis alba grows best at temperatures of 60–80°F. White Sainfoin prefers humidity levels of 40–60%.
Temperature
60–80°F
Humidity
40–60%
What Soil Mix Works Best for a White Sainfoin?
Well-draining sandy loam with good organic content. Good drainage is essential for White Sainfoin to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a White Sainfoin?
Feed White Sainfoin every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a White Sainfoin?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a White Sainfoin?
White Sainfoin can be propagated through seeds, division of root ball. Similar propagation techniques also apply to onobrychis venosa plant care, which shares the same genus.
Is the White Sainfoin Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list White Sainfoin, 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 White Sainfoin?
White Sainfoin 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 White Sainfoin Need?
White Sainfoin grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. White Sainfoin is native to drugs to control nematode parasitism in the guts of small ruminants. In cooler regions, grow White Sainfoin as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
White Sainfoin 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 Onobrychis genus — compare its care with other Onobrychis species on PlantoScan.
Onobrychis is part of the Fabaceae plant family — browse all Fabaceae genera and species.
White Sainfoin 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: Onobrychis alba (Waldst. & Kit.) Desv., family Fabaceae (first published in J. Bot. Agric. 3: 83 (1814)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list White Sainfoin, 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.
- 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.
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