Wild rocket
Diplotaxis tenuifolia
Also called Perennial rocket, Wild arugula and Sand rocket
Garden plant · Herbs, veg & fruitThe peppery one in the supermarket bag, and unlike salad rocket it is PERENNIAL — one sowing gives three years of leaves if you keep cutting. It goes woody and bolts in heat; pick it hard and it stays soft.
Care at a glance
- Ease
- Easy
- Water
- Every 3 daysWater the ground — water at the base, in the morning, not over the leaves.
- Light
- Full sun to part shade
- Feed
- Every 30 days
- Humidity
- Average
- Hardiness
- Hardy — a cold winter RHS H5, to -15°C
- Size
- 0.4 m tall · 0.3 m across
- Lifecycle
- Perennial
- Origin
- The Mediterranean
Is it safe for pets and people?
PetsNothing recorded against it
No animal-poison authority lists this plant either way.
PeopleNot checked yet
Nobody has checked this one against a source for us yet, so treat it as unknown rather than safe.
Checked against ASPCA and RHS on 2026-09-21. Where a source says nothing, we say nothing.
A guide, not veterinary or medical advice. If a pet or a person has eaten a plant and you are worried, call your vet or doctor now — don’t wait for signs to appear. Spotted a mistake? Tell us.