White flax (Linum suffruticosum)
Care, watering, light and tips for White flax on Floravia.
Quick facts
- Family: Linaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About White flax
Linum suffruticosum, commonly known as Sulphur Flax, is a perennial plant from the Linaceae family, valued for its delicate yellow flowers that bloom in spring and summer. It forms low, branched clumps with narrow, lance-shaped leaves, creating an ethereal and wild appearance. It is ideal for rockeries, Mediterranean gardens, or as a border plant in sunny, dry areas.
Native range
Southwestern Europe and Northwestern Africa
Care tips
It requires full sun exposure for abundant flowering and optimal development. It prefers well-drained soils, even poor or calcareous ones, and is drought-tolerant once established, so watering should be moderate. Avoid waterlogging, as it is susceptible to root rot in wet conditions. A common mistake is overwatering, which can be fatal for this xerophytic species.
How to save a dying White flax
- Warning signs
- Yellow or brown leaves, drooping stems, flower drop. Overall wilted appearance.
- First aid
- Check watering (constant moisture, but not waterlogged). Ensure good ventilation and full sun.
- What kills it
- Over or underwatering (it's sensitive), lack of direct sunlight, and heavy, undrained soils.
- Can it be saved?
- Yes, if you act quickly. Adjust watering and sun exposure. Prune damaged parts.