Lathyrus annuus
Care, watering, light and tips for Lathyrus annuus on Floravia.
Quick facts
- Family: Fabaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Full sun
- Temperature: 5–35 °C
- Toxicity: Toxic to pets
About Lathyrus annuus
Lathyrus annuus, sometimes known as 'småflatbelg', is an annual climbing plant from the Fabaceae family, valued for its delicate flowers ranging from pink to purple. Its slender stems and light foliage make it ideal for covering pergolas, trellises, or adding an ethereal touch to flowerbeds and cottage gardens. Its abundant flowering and ease of cultivation make it an excellent choice for both novice and experienced gardeners seeking ephemeral yet striking beauty.
Native range
Mediterranean region
Care tips
For optimal growth, Lathyrus annuus prefers a location in full sun or light partial shade, ensuring at least 6 hours of direct sunlight per day. It requires well-drained, fertile, and slightly alkaline soil; a good addition of organic matter when planting will enhance its development. Keep the substrate consistently moist, especially during flowering, but avoid waterlogging to prevent root rot. A common mistake is failing to provide adequate support for its climbing habit, which can result in weak stems and reduced flowering.
How to save a dying Lathyrus annuus
- Warning signs
- Yellowing, wilting leaves, soft stems, no flowering, or dry pods.
- First aid
- Check drainage and soil moisture. If potted, consider repotting into lighter soil. Protect from excessive heat.
- What kills it
- Overwatering that rots roots or heavy soil retaining too much moisture. Also extreme heat and prolonged drought.
- Can it be saved?
- Yes, if you act quickly. Good drainage and moderate watering are key. If roots are rotted, it's harder.