Species Chinese violet cress
Purple flower with buds, yellow anthers, green leaves, purple-lime petiole, maroo-green stems.

Chinese violet cress

Orychophragmus violaceus

Chinese violet cress (Orychophragmus violaceus) is an annual or biennial plant found in Asia. This plant has small flowers with a five-petalled, star shape. The leaves are long and oval with a pointed tip and they grow in a clump pattern. Growing in rich soil and in part shade, this plant can reach heights of up to 34 inches tall. Its long, thin stems could make an appealing addition to flower borders. It is also known for its medicinal properties, with its extract being used to treat bacterial skin infections and ulcers.

Cycle:

Herbaceous Perennial

Watering:

Average

Propagation:

Seed Propagation,Division,Cutting

Hardiness Zone:

7 - 10

Flowers:

Violet Flowers

Sun:

Full sun

Leaf:

Yes

Leaf Color:

purple,violet

Growth Rate:

Low

Maintenance:

Moderate

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Medium

watering

For Chinese Violet Cress, it is important to water the plants sufficiently, but not too much, providing good drainage is also important. Water the soil when it is dry to the touch, about once a week. Over-watering can cause fungal disease and root rot. If your plant is in a pot, it is important to not let the plant sit in too much water. Make sure the pot has good drainage holes, and use either a pot that has a saucer for excess moisture to escape, or empty out any excess water from the saucer daily. If you are planting your Chinese Violet Cress in the ground, you should water it deeply but not as often. Watering deeply encourages the plant’s roots to grow further down into the soil where they can reach more moisture and nutrients. During the summer, a mature Chinese Violet Cress should be watered every 2 weeks to once a month, and twice a month during the spring and fall, but this may vary depending on your climate. In the winter, your plant will not need as much water.

sunlight

Chinese violet cress (Orychophragmus violaceus) needs indirect light for most of the day and direct sunlight for about 2-4 hours. When grown outdoors, be sure that the plant is not in direct sunlight during the hottest and brightest days in summer. When grown indoors, a south or west-facing window should be chosen. Exposure to direct sunlight should be limited to 2-4 hours, and be sure that the sunlight is not too strong. Plant will benefit from full or partial shade that can be provided by trees, shrubs or other buildings. During the winter months when shorter days and less sunlight, be sure to move the plant closer to the window to get more light. It is best to provide moderate and consistent levels of light throughout the day for this species.

pruning

Pruning Chinese violet cress plants (Orychophragmus violaceus) should be done annually to keep them healthy and looking their best. The best time to prune is in spring, just before the plant begins to flower. Pruning should be done with a pair of sharp bypass shears, and should remove any dead, diseased, or broken stems or foliage. Focus on cutting out older stems and foliage, as these are less likely to re-sprout and flower than younger foliage. Prune only the stems and foliage that need to be cut, and take care not to over prune the plants. When finished, lightly sprinkle a non-burning fertilizer, such as fish emulsion, over the soil around the plants to help promote new growth.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Orychophragmus violaceus typically starts flowering in April.

Hardiness Map