Perennial Wall Rocket (Diplotaxis tenuifolia)

1 well-established plant in a 9cm pot, sent in plastic-free packaging. A robust, drought-resilient edible, prized for its intensely peppery foliage and continuous harvest.

Perennial | 30/60cm tall | Full sun | Intensely peppery leaves and edible yellow flowers | Drought-tolerant and highly attractive to pollinators

Perennial Wall Rocket, often known as wild rocket, is a reliable, long-lived alternative to standard annual salad greens. It produces a basal rosette of narrow, deeply lobed leaves that contain high levels of glucosinolates, giving them a significantly stronger, more pungent mustard bite than common supermarket rocket. Unlike annual rocket (Eruca vesicaria), which bolts and dies rapidly in the summer heat, this perennial species will continue to produce fresh, edible foliage throughout the growing season, especially if the flowering stems are periodically cut back.

Perennial wall rocket is well-adapted to dry, poor conditions. It utilises a deep, penetrating taproot capable of finding moisture in rocky ground, gravel beds, or the mortar cracks of stone walls, making it a highly resilient, low-maintenance crop for dry, sunny edges where thirstier plants would fail. From late spring through to autumn, it produces a constant succession of small, yellow flowers. Because it blooms over such a prolonged period, it provides a reliable, continuous nectar and pollen source for beneficial insects, particularly hoverflies and small solitary bees, which act as a natural aphid control.

Perennial Wall Rocket requires very little intervention once established. Holding an RHS H6 hardiness rating, it is fully hardy in the UK, typically dying back to its woody base during harsh winters before resprouting in early spring. It performs best in poor, highly free-draining soil and baking sun; planting it in rich or heavily watered soil will increase the water content of the leaves, diluting its intense flavour. Left to its own devices, it will self-seed readily into dry borders and gravel paths, establishing a permanent, low-effort supply of gourmet salad greens.

Delivery Information

All plants are carefully packed and sent in plastic-free packaging to protect both the plant and the environment. Plants are dispatched promptly so they arrive fresh, healthy, and ready to plant.

We ship orders using a tracked 24-hour delivery service, helping to minimise time in transit and reduce stress on the plant. Orders are packed by hand at the nursery, and we aim to dispatch early in the week to avoid delays over weekends.

If you have any questions about delivery timing or combining orders, please get in touch before ordering and we will be happy to help.

To find out more about other plants for your garden visit – https://dyfiplants.substack.com