Greater celandine (Chelidonium majus)
Care, watering, light and tips for Greater celandine on Floravia.
Quick facts
- Family: Papaveraceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Greater celandine
Chelidonium majus, also known as Greater Celandine or Swallowwort, is a perennial herbaceous plant belonging to the Papaveraceae family, recognized for its bright yellow flowers and distinctive orange-colored sap. It can grow up to 1 meter tall and is well-suited for naturalistic gardens, shady borders, or as an understory plant, adding a wild and vibrant touch. Its presence is particularly striking in semi-shaded areas where its blooms can truly stand out.
Native range
Europe and Western Asia
Care tips
Greater Celandine prefers partial to full shade, though it can tolerate some sun if the soil is kept consistently moist. It requires regular watering to maintain a constantly damp but not waterlogged substrate, especially during dry spells. This plant thrives in organically rich, well-draining, and slightly alkaline soils. A common mistake is planting it in full sun without adequate moisture, which can lead to leaf scorch and a languishing plant.
How to save a dying Greater celandine
- Warning signs
- Wilting, yellowing or spotted leaves, soft stems. May indicate over or underwatering.
- First aid
- Check soil moisture. If waterlogged, remove excess; if dry, water moderately.
- What kills it
- Constant waterlogging or prolonged drought. It's sensitive to both extremes.
- Can it be saved?
- Yes, if roots are not rotted. Act quickly to prevent irreversible damage.