Purple vetch (Vicia benghalensis)
Care, watering, light and tips for Purple vetch on Floravia.
Quick facts
- Family: Fabaceae
- Difficulty: Easy to care for
- Watering: every 5 days
- Light: Full sun
- Temperature: 5–35 °C
- Toxicity: Toxic to pets
About Purple vetch
Vicia benghalensis, commonly known as Bengal crimson clover or purple vetch, is a vigorous annual leguminous plant often used as a cover crop or green manure. Its climbing stems can reach several meters in length, quickly covering the ground with dense green foliage and attractive purple or reddish flowers. It is ideal for improving soil structure, fixing nitrogen, and suppressing weeds in vegetable gardens and landscapes.
Native range
Mediterranean region
Care tips
This plant thrives in full sun exposure for optimal growth, though it tolerates partial shade. It requires moderate watering, especially during dry periods, but is relatively drought-tolerant once established. It adapts to a wide range of well-drained soils, preferring sandy loams. Avoid planting in heavily compacted or poorly drained soils, as this can hinder its development and nitrogen fixation.
How to save a dying Purple vetch
- Warning signs
- Yellow or reddish leaves, weak and drooping stems, lack of vigor.
- First aid
- Transplant to a sunny spot with well-drained soil, water moderately, and fertilize with phosphorus.
- What kills it
- Excessive shade, waterlogged or nutrient-poor soil, lack of pollination.
- Can it be saved?
- Yes, it's a resilient plant. Act quickly to correct conditions.