Corydalis intermedia Plant Care
Corydalis intermedia (L.) Mérat
Updated · Sources · How we source care data
Corydalis intermedia is a species of flowering plant belonging to the family Papaveraceae.
Every 2–3 days
Partial to full shade
50–75°F
40–60%
At a glance
How do you care for Corydalis intermedia?
Water Corydalis intermedia every 2–3 days, letting the top layer of soil dry out between waterings, and give it partial to full shade. It prefers temperatures of 50–75°F (10–24°C) and 40–60% humidity. Fertilize it every 6 months during the growing season.
What Is the Corydalis intermedia?
Corydalis intermedia (Corydalis intermedia) belongs to the Papaveraceae family within the Corydalis genus.
Corydalis intermedia displays a spreading, low-growing perennial growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Corydalis intermedia produces unique spurred flowers in shades of pink, purple, or yellow.
Leaf size: approximately 3 inches.
How Often Should You Water a Corydalis intermedia?
Corydalis intermedia requires watering every 2–3 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 2–3 days
Let soil partially dry between waterings
What Light Does the Corydalis intermedia Need?
Corydalis intermedia thrives in partial to full shade. The optimal light range is 100–1,000 lux. Avoid placing Corydalis intermedia in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Partial to full shade
100–1,000 lux
What Temperature and Humidity Does the Corydalis intermedia Prefer?
Corydalis intermedia grows best at temperatures of 50–75°F. Corydalis intermedia prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Corydalis intermedia?
Moist, well-draining soil with added organic matter like compost or peat moss. Good drainage is essential for Corydalis intermedia to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Corydalis intermedia?
Feed Corydalis intermedia 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 Corydalis intermedia?
Divide and 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 Corydalis intermedia?
Corydalis intermedia can be propagated through seeds, division of rhizomes. Similar propagation techniques also apply to caucasian corydalis plant care, which shares the same genus.
Is the Corydalis intermedia Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Corydalis intermedia, 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 Corydalis intermedia?
Corydalis intermedia is susceptible to slugs, snails, aphids. 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 Corydalis intermedia Need?
Corydalis intermedia grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Corydalis intermedia as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Corydalis intermedia 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 Corydalis genus — compare its care with other Corydalis species on PlantoScan.
Corydalis is part of the Papaveraceae plant family — browse all Papaveraceae genera and species.
Corydalis intermedia copes with lower light than most plants — browse the full list of low-light plants.
More Corydalis Species
Other Corydalis species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Corydalis intermedia (L.) Mérat, family Papaveraceae (first published in Nouv. Fl. Env. Paris : 272 (1812)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Corydalis intermedia, 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.
Identify Plants Like the
Corydalis intermedia Instantly
Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.
Free
to download
iOS & Android
platforms
Light & dark
mode
100,000+
species