Eastern rocket (Sisymbrium orientale)

Care, watering, light and tips for Eastern rocket on Floravia.

Eastern rocket

Quick facts

About Eastern rocket

Sisymbrium orientale, commonly known as oriental mustard or eastern rocket, is an annual or biennial herbaceous plant belonging to the Brassicaceae family. It is characterized by its branched stems, lobed leaves, and small, bright yellow flowers, which are arranged in loose racemes. Although often considered a 'weed', its cheerful bloom can add a touch of wild color to naturalistic gardens, roadside verges, or meadows.

Native range

Europe and temperate Asia

Care tips

This species is quite hardy and adapts well to various conditions. It prefers full sun to partial shade and well-drained soils, although it tolerates poor and disturbed soils. Watering should be moderate, allowing the substrate to dry out between waterings, as it is susceptible to waterlogging. A common mistake is attempting to grow it in small pots without good drainage, which can lead to root rot.

How to save a dying Eastern rocket

Warning signs
Yellowish or pale leaves, stunted growth, soft or wilted stems.
First aid
Check soil moisture, ensure good ventilation and moderate sun. Remove dry leaves.
What kills it
Overwatering causing root rot or complete lack of water during dry spells.
Can it be saved?
Yes, if roots are not completely rotted and action is taken quickly.

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