Scrophularia oblongifolia Plant Care
Scrophularia oblongifolia Loisel.
Updated · Sources · How we source care data
Scrophularia oblongifolia, green figwort, is a perennial herbaceous plant found in Europe and Asia. It grows in damp, shady places such as wet woodland and farmland ditches.
Every 7–10 days
Partial shade to full sun
50–75°F
40–60%
At a glance
How do you care for Scrophularia oblongifolia?
Water Scrophularia oblongifolia every 7–10 days, letting the top layer of soil dry out between waterings, and give it partial shade to full sun. It prefers temperatures of 50–75°F (10–24°C) and 40–60% humidity. Fertilize it every 6 months during the growing season.
Where Is the Scrophularia oblongifolia Native To?
- Albania
- Austria
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Croatia
- Cyprus
- Czechia
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Malta
- Moldova
- Montenegro
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- The Netherlands
- Ukraine
- United Kingdom
What Is the Scrophularia oblongifolia?
Scrophularia oblongifolia (Scrophularia oblongifolia) belongs to the Scrophulariaceae family within the Scrophularia genus. Scrophularia oblongifolia is native to Europe and Asia.
Scrophularia oblongifolia displays an upright, bushy perennial growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. Scrophularia oblongifolia produces small tubular flowers in shades of red, purple, or yellow.
Leaf size: approximately 4 inches.
How Often Should You Water a Scrophularia oblongifolia?
Scrophularia oblongifolia 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 Scrophularia oblongifolia Need?
Scrophularia oblongifolia thrives in partial shade to full sun.
Light Requirement
Partial shade to full sun
What Temperature and Humidity Does the Scrophularia oblongifolia Prefer?
Scrophularia oblongifolia grows best at temperatures of 50–75°F. Scrophularia oblongifolia prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Scrophularia oblongifolia?
Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Scrophularia oblongifolia to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Scrophularia oblongifolia?
Feed Scrophularia oblongifolia 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 Scrophularia oblongifolia?
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 Scrophularia oblongifolia?
Scrophularia oblongifolia can be propagated through seeds, division of root ball. Similar propagation techniques also apply to scrophularia atrata plant care, which shares the same genus.
Is the Scrophularia oblongifolia Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Scrophularia oblongifolia, 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 Scrophularia oblongifolia?
Scrophularia oblongifolia is susceptible to aphids, spider mites, whiteflies. 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 Scrophularia oblongifolia Need?
Scrophularia oblongifolia grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Scrophularia oblongifolia is native to Europe and Asia. In cooler regions, grow Scrophularia oblongifolia as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Scrophularia oblongifolia 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 Scrophularia genus — compare its care with other Scrophularia species on PlantoScan.
Scrophularia is part of the Scrophulariaceae plant family — browse all Scrophulariaceae genera and species.
Scrophularia oblongifolia thrives in bright light and direct sun — see other bright-light plants.
More Scrophularia Species
Other Scrophularia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Scrophularia oblongifolia Loisel., family Scrophulariaceae (first published in Mém. Soc. Linn. Paris 6: 418 (1827)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Scrophularia oblongifolia, 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 12a, 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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