White wallrocket (Diplotaxis erucoides)

Also known as: White Wall Rocket, Erucoid Wallflower

The white wallrocket (Diplotaxis erucoides) belongs to the Brassicaceae family, which also includes plants like cabbage, mustard greens, and broccoli. Native to the western Mediterranean, it is commonly foraged as an edible wild green. Additionally, there has been interest in cultivating it as an agricultural crop.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of White wallrocket

Lifespan

Annual, Biennial

Plant Type

Herb

Plant Height

20 cm to 60 cm

Spread

30 cm

Leaf Color

Green

Flower Size

6 mm to 8 mm

Flower Color

White Yellow Pink Green

Images of White wallrocket

Quickly Identify White wallrocket

Identifying Diplotaxis erucoides involves looking for its small, white, four-petaled flowers and its pinnately lobed leaves. The plant tends to grow in disturbed soils and can often be found along roadsides.

Scientific Classification of White wallrocket

Phylum

Vascular plants

Class

Dicotyledons

Order

Brassicales

Family

Cruciferae

Genus

Wall-rockets

Species

White wallrocket

Planting and Growing of White wallrocket

Care Difficulty

Easy

Watering Schedule

Every 4 days

Sunlight Requirements

Full sun

Sunshine Duration

4-8 hours

Ideal Temperature

60-75℉

Soil Type

Potting Mix, Peat Mix

Soil pH

6.5-7.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

2 times a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water White wallrocket?

When watering Diplotaxis erucoides, aim to provide around 500 ml of water per session. The soil should be moistened evenly, reaching just past the plant's root zone. Ensure water is applied slowly to allow even absorption, preventing pooling on the surface.

What are the symptoms of an underwatered White wallrocket? ›

What should I do if my White wallrocket is not getting enough water? ›

What are the symptoms of an overwatered White wallrocket? ›

How to save an overwatered White wallrocket? ›

What Are the Sunlight Requirements for White wallrocket?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 4 to 8 hours

Diplotaxis erucoides thrives best with partial to full sun exposure. Ideal lighting promotes healthy growth and robust flowering, increasing resilience to environmental challenges and enhancing ornamental appeal.

What are the ideal lighting conditions for Diplotaxis erucoides? ›

How to achieve ideal lighting conditions for Diplotaxis erucoides? ›

Benefits of ideal lighting conditions for Diplotaxis erucoides? ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for White wallrocket?

Ideal Temperature: 60 ~ 75℉

Diplotaxis erucoides thrives best in mild climates where the temperature consistently stays between 60°F and 75°F. This temperature range allows for optimal photosynthesis, energy production, and nutrient uptake, fostering healthy growth and robust flowering.

What Soil is Best for White wallrocket?

Soil type: Sandy soil, Loam, Calcareous soil

Soil PH: 6.5 ~ 7.5

Diplotaxis erucoides thrives in well-drained soils, which prevents waterlogging. This condition ensures roots receive adequate oxygen, promoting healthy growth and reducing the risk of root rot. A soil rich in nutrients is essential for Diplotaxis erucoides, as it supports vigorous leaf and flower development. Regular enrichment with organic matter or balanced fertilizers can enhance growth and blooming. This plant prefers a neutral to slightly alkaline pH, which facilitates nutrient absorption. Ensuring soil pH is within this range promotes optimal physiological processes and overall plant vitality.

How to Fertilize White wallrocket?

Fertilizer type: Balanced

For Diplotaxis erucoides, use a balanced fertilizer with an N-P-K ratio of 10-10-10. For liquid fertilizers, dilute them to a quarter of the recommended strength to prevent root burning and apply approximately 50 ml per plant per application.

How to Prune White wallrocket?

Pruning Time: Spring, Summer, Autumn

Start by removing any dead or diseased branches. These are easily identifiable as they may appear dry, brittle, and discolored. Removing them helps in diverting energy to healthier parts of the plant and prevents the spread of diseases. Trim the plant to encourage a desired shape or size. Focus on cutting back any overly long or unruly growth to maintain a neat appearance. Aim for a balance that allows sunlight and air to penetrate through the branches. More About Pruning Techniques→

How to Propagate White wallrocket plant?

Propagate Time: Early spring, Spring

Fill the seed starting tray with well-draining potting mix. Lightly press the seeds onto the surface and gently mist them. Keep the tray covered to retain moisture, placing it in a warm, well-lit location.

Use sterile pruning shears to cut a 4-6 inch section of healthy stem. Remove any leaves from the lower half and dip the cut end in rooting hormone to promote root development.

Insert the treated end of the cutting into a small pot filled with a moist potting mix. Ensure it's positioned in a way that supports upright growth and maintain high humidity around the cutting.

More About Propagating Techniques→

How to Repot White wallrocket plant?

Repotting frequency: Every two years

Diplotaxis erucoides needs repotting when its roots start poking out of the pot's drainage holes, or the plant's growth noticeably slows. These signals indicate that the plant has outgrown its current environment and requires more space.

Choose a pot just one size larger than the current one. Ensure it has good drainage holes to prevent water accumulation. A slightly larger pot helps the plant focus on healthy root growth without overwhelming it with excessive space.

Opt for a well-draining, loamy soil with a pH range of 6.0 to 7.5. Such soil ensures an adequate supply of nutrients and prevents root rot, providing an optimal environment for Diplotaxis erucoides to thrive.