Wild arugula (Diplotaxis tenuifolia)
Care, watering, light and tips for Wild arugula on Floravia.
Quick facts
- Family: Brassicaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
About Wild arugula
Diplotaxis tenuifolia, commonly known as wild rocket or 'steinsennep' in Norwegian, is an edible perennial herb belonging to the Brassicaceae family. It is characterized by its lobed leaves with a pungent flavor and its small yellow flowers that grow in clusters. It is ideal for vegetable gardens, herb gardens, or as a ground cover in sunny areas, adding a wild and edible touch.
Native range
Mediterranean region of Europe and North Africa
Care tips
It prefers full sun to partial shade and well-drained soil, although it is quite tolerant of different soil types. Watering should be moderate, allowing the top layer of soil to dry out between waterings to prevent waterlogging. A common mistake is planting it in deep shade, which reduces its leaf production and flavor. Harvest the leaves regularly to encourage continuous growth.
How to save a dying Wild arugula
- Warning signs
- Yellowish or pale leaves, stunted growth, sparse or wilted flowers. May indicate heat stress or lack of water.
- First aid
- Move to partial shade if hot. Water deeply if soil is dry. Consider a mild fertilizer if soil is poor.
- What kills it
- Excessive direct sun and high temperatures without adequate watering; also waterlogging if drainage is poor.
- Can it be saved?
- Yes! It's a resilient plant. Act quickly with watering and shade if heat is the issue. It can regrow if roots are healthy.