Rocket, Eruca sativa, Studio shot of green salad leaves.

Rocket, Eruca vesicaria sativa. Close side view of leaves and yellow flowers.

Rocket, Eruca vesicaria sativa. Close side view of leaves and yellow flowers.

Nasturtium, Tropaeolum majus 'Alaska Salmon orange' with other herbs, including flowering rocket and parsley, purple sage and heartsease planted along the centre of a contemporary wooden planked outdo...

Nasturtium, Tropaeolum majus 'Alaska Salmon orange' with with other herbs, including flowering rocket and parsley, purple sage and heartsease planted along the centre of a contemporary wooden planked...

Sweet rocket, Dame's rocklet, Hesperis matronalis flower, purple flower cluster.

Rocket, Eruca sativa.

Sweet rocket, Hesperis matronalis, close view of flower spike of four petalled pale purple flowers.

Sweet rocket, Hesperis matronalis, close view of spike of four petalled white flowers.

Rocket, Eruca sativa.

Rocket, Eruca sativa.

Rocket, Eruca sativa.