Crested wartycabbage (Bunias erucago)

Also known as: Corn rocket, Wing-fruited cabbage

The crested wartycabbage is a sun-loving herbaceous plant that can be either biennial or annual. It is often considered a weed in cultivated fields. This plant produces a unique fruit known as a symmetrical silicle, characterized by four rows of broad, thin teeth. Although primarily regarded as a weed, it is sometimes grown on a small scale.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Crested wartycabbage

Lifespan

Annual

Plant Type

Herb

Plant Height

15 cm to 1 m

Spread

N/A as crowns are not prominent

Leaf Color

Green

Flower Size

1 mm to 1.5 mm

Flower Color

Yellow

Images of Crested wartycabbage

Quickly Identify Crested wartycabbage

Identify Bunias erucago by its warty stems, lance-shaped leaves, and bright yellow flowers that form in clusters. It often grows up to 90 cm tall and prefers dry, sandy soils.

Scientific Classification of Crested wartycabbage

Phylum

Vascular plants

Class

Dicotyledons

Order

Brassicales

Family

Cruciferae

Genus

Bunias

Species

Crested wartycabbage

Planting and Growing of Crested wartycabbage

Care Difficulty

Easy

Watering Schedule

Every 3 days

Sunlight Requirements

Full sun

Sunshine Duration

6-8 hours

Ideal Temperature

60-70℉

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 Crested wartycabbage?

For Bunias erucago, it's important to water until the soil feels moist but not soggy. Use approximately 200 ml of water to ensure the roots receive adequate moisture without drowning. Aim to maintain an even moisture level throughout the growing season.

What are the symptoms of an underwatered Crested wartycabbage? ›

What should I do if my Crested wartycabbage is not getting enough water? ›

What are the symptoms of an overwatered Crested wartycabbage? ›

How to save an overwatered Crested wartycabbage? ›

What Are the Sunlight Requirements for Crested wartycabbage?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 6-8 hours daily

Bunias erucago thrives in conditions ranging from partial to full sunlight. Ideal lighting promotes vigorous growth, strong stems, and lush foliage, enhancing both health and visual appeal of the plant.

How much sunlight is ideal for Bunias erucago? ›

How can you achieve ideal sunlight for Bunias erucago? ›

What are the benefits of giving Bunias erucago ideal sunlight? ›

What Is the Ideal Temperature Range for Crested wartycabbage?

Ideal Temperature: 60 ~ 70℉

The ideal temperature range for the growth of Bunias erucago is between 60-70°F. This range allows the plant to complete its growth cycle efficiently. It is crucial to maintain these temperatures consistently as it supports optimal photosynthesis and nutrient uptake, leading to robust and healthy plant development.

What Soil is Best for Crested wartycabbage?

Soil type: Sandy soil, Loam, Calcareous soil

Soil PH: 6.5 ~ 7.5

Bunias erucago thrives in nutrient-rich soils that provide essential elements for robust growth. The presence of organic matter enhances soil fertility, supporting healthy root development and increased resistance to pests and diseases. Well-drained soil is crucial for preventing waterlogging, which can lead to root rot and other water-related stress. Adequate drainage ensures roots receive ample oxygen, maintaining the plant's vigor and facilitating nutrient absorption. While good drainage is essential, the soil should also retain enough moisture to prevent drought stress. Maintaining a balanced soil moisture level helps Bunias erucago sustain growth during dry spells without frequent watering.

How to Fertilize Crested wartycabbage?

Fertilizer type: Balanced

For Bunias erucago, the fertilizer amount should be moderate. Generally, aim for approximately half the recommended dose on the fertilizer label, as over-fertilization can damage roots. Always adjust according to the plant's growth and response to nutrients.

How to Prune Crested wartycabbage?

Pruning Time: Spring, Summer

Begin by identifying dead, damaged, or diseased stems and remove them with sharp, clean shears. Make your cuts at a 45-degree angle to encourage new growth and prevent water collection on the stem ends. Aim to maintain an open structure to allow sunlight and air circulation. Prune back excessively long branches to maintain shape and encourage bushier growth. Always sterilize your tools before and after to avoid disease transmission. More About Pruning Techniques→

How to Propagate Crested wartycabbage plant?

Propagate Time: Spring, Early summer

Collect seeds from mature Bunias erucago plants. Ensure the seeds are fully dried before storage. Cleaning them from plant debris is critical to prevent molding during storage.

Fill a seed tray with potting mix, leaving about an inch of space from the top. Ensure the potting mix is evenly spread to provide a uniform environment for the seeds.

Sow the seeds of Bunias erucago evenly over the surface of the potting mix. Cover them lightly with a thin layer of soil or vermiculite, as this helps maintain moisture while allowing light to reach the seeds.

How to Repot Crested wartycabbage plant?

Repotting frequency: Every 2-3 years

Bunias erucago will signal its need for repotting when you notice roots protruding from the drainage holes and growth becomes stunted despite proper care. The best time is in early spring or during the growing season in summer, as the plant will recover quickly and establish itself in the new soil.

Select a pot that is one size larger than the current container. It should have ample drainage holes to prevent waterlogging, which can rot roots. The pot material can be terracotta or clay for breathability, helping Bunias erucago roots to stay healthy by avoiding excess moisture. This breathable quality ensures proper air exchange, maintaining an optimal environment for the roots.

Use a well-draining sandy loam, which allows for appropriate water flow and prevents root rot. This soil mix provides a balanced texture that keeps enough moisture without drowning the roots. The inclusion of sand enhances drainage, while loam offers the necessary nutrients Bunias erucago needs for robust growth.