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Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i
Colewort (Crambe cordifolia)-i

Colewort

Scientific name
Crambe cordifolia

Basic Information

Brassicaceae Family Crambe Genus Colewort Species
Brassicaceae > Crambe > Crambe cordifolia
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  • Forb/herb
  • Perennial
Height
150cm ~
Flower Color
Leaf Color
Anthesis
summer
Sunlight Exposure
Full Sun
Hardiness Zones
7
Cold resistance
Good
Heat resistance
Fair
Habitat of origin
Europe
Growth Rate
Normal

What is Colewort (Crambe cordifolia)?

What is Colewort (Crambe cordifolia)

Colewort typically blooms in the United States during the spring and early summer months. The flowers of Colewort are at their best during late spring, usually in May or June. The blooming period of Colewort can last for several weeks, depending on the specific variety and environmental conditions. To extend the blooming time of Colewort, deadhead spent flowers regularly to encourage new blooms to form. Additionally, providing adequate sunlight, water, and nutrients can help promote continuous flowering throughout the season.

Laura
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Flower meaning

Colewort offers various varieties such as 'Silver Lace' with silvery foliage, 'Variegata' with green leaves edged in white, and 'Blue Wonder' with blue-green leaves. When selecting seeds, opt for plump, firm ones without signs of damage. For seedlings, choose those with healthy green leaves and sturdy stems. Ensure the roots are well-developed and not root-bound. Prioritize purchasing from reputable suppliers to guarantee quality. It is essential to inspect the overall health of the plant before making a purchase. Researching specific care requirements for each variety can aid in making an informed decision.

Laura
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Calendar of Colewort (Crambe cordifolia)

Calendar

Colewort can be propagated through seeds, division, and cuttings. Sow seeds in well-draining soil in early spring. Divide mature plants in early spring or fall by separating the root ball into sections. Take stem cuttings in spring or summer, ensuring they have at least two nodes. For leaf cuttings, select healthy leaves and place them in a moist, well-draining medium. To multiply using multiple methods, start by sowing seeds for a large number of new plants. Then, divide mature plants to increase the quantity. Lastly, take cuttings to ensure genetic diversity. Harvest seeds when they are mature and dry, and store them in a cool, dry place for future use.

Laura
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How to grow Colewort (Crambe cordifolia)

Watering

Colewort, also known as Crambe cordifolia, is a perennial plant native to the Caucasus region. It belongs to the Brassicaceae family, characterized by heart-shaped leaves and large, showy white flowers. The flowers bloom in late spring to early summer, attracting pollinators like bees and butterflies. The plant can grow up to 3-4 feet tall and wide, making it a substantial presence in the garden. Crambe cordifolia is relatively easy to grow, thriving in well-drained soil and full sun to partial shade. It is drought-tolerant once established, requiring minimal maintenance. The plant does not produce edible fruits but is primarily grown for its ornamental value in landscaping. Crambe cordifolia is a popular choice for cottage gardens and mixed borders, adding a touch of elegance with its striking flowers and lush foliage. Its name "Crambe" is derived from the Greek word for cabbage, reflecting its relation to the Brassicaceae family.

Laura
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Soil and Fertilizer

For optimal growth, Colewort should be watered deeply once a week during the growing season. Ensure the soil is moist but not waterlogged, allowing the top 1-2 inches to dry out between waterings. During the dormant season, reduce watering frequency to once every two weeks. Monitor soil humidity levels by inserting a finger into the soil; if it feels dry, it's time to water. Avoid overwatering as it can lead to root rot, while underwatering can cause wilting and stunted growth. Adjust watering amounts based on environmental conditions such as temperature and humidity.

Laura
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Sunlight and Place

The flower language commonly used in America for Colewort is: - Colewort symbolizes gratitude and humility. - It represents simplicity and sincerity. - Colewort signifies appreciation and modesty. One typical example is: - Giving someone Colewort can convey a message of thankfulness and genuine appreciation for their presence in your life. Birth flowers: - January: Carnation - February: Violet - March: Daffodil - April: Daisy - May: Lily of the Valley - June: Rose - July: Larkspur - August: Gladiolus - September: Aster - October: Marigold - November: Chrysanthemum - December: Poinsettia

Laura
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Advanced Information of Colewort (Crambe cordifolia)

Pruning

Colewort thrives in full sun to partial shade, requiring at least 6 hours of sunlight daily for optimal growth. It exhibits moderate cold tolerance, able to withstand temperatures as low as 25°F. In terms of heat tolerance, Colewort prefers cooler temperatures and may struggle in extreme heat. It thrives in temperatures ranging from 60-75°F. During summer, provide afternoon shade to prevent scorching. In winter, protect from harsh winds and frost. Colewort should be placed in well-draining soil to prevent waterlogging. It benefits from mulching to retain moisture. Avoid overwatering to prevent root rot. Regularly monitor soil moisture levels to ensure proper care.

Laura
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Planting and Harvest

Colewort thrives in well-drained soil with a pH level between 6.0 and 7.0. It requires fertile soil rich in organic matter for optimal growth. Fertilizers high in nitrogen, phosphorus, and potassium are beneficial for Colewort. Application of a balanced fertilizer, such as 10-10-10, in early spring before planting helps promote healthy growth. During the growing season, side-dress with nitrogen-rich fertilizer every 3-4 weeks to support continuous growth. Avoid over-fertilization, as it can lead to nutrient imbalances and affect plant health. Regular soil testing can help determine the specific nutrient needs of Colewort throughout the growing season. Amend the soil with compost or well-rotted manure to improve soil quality and provide essential nutrients.

Laura
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Propagation

Colewort should be pruned to maintain its shape, promote new growth, and improve air circulation. Pruning is necessary to remove dead or diseased branches, encourage flowering, and prevent overcrowding. The best time to prune Colewort is in late winter or early spring before new growth begins. Use clean, sharp pruning shears to make clean cuts just above a leaf node or lateral branch. After pruning, remove any debris from around the plant and dispose of it properly to prevent the spread of disease. Regular pruning will help Colewort thrive and remain healthy year after year.

Laura
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Pests and Diseases

Colewort is best potted for easy maintenance and control of its growth. When potting Colewort, choose a container with drainage holes to prevent waterlogging. Fill the pot with well-draining soil, leaving enough space for the plant's roots. Place the Colewort plant in the center of the pot and gently pat down the soil around it. Water the plant thoroughly after potting, ensuring the soil is evenly moist. For repotting, do so when the plant outgrows its current container, typically every 1-2 years. When mishowing, ensure the plant receives adequate sunlight and water, and protect it from pests.

Laura
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Habitat of Colewort (Crambe cordifolia)

Habitat

Toxicity of Colewort (Crambe cordifolia)

Health Benefits

edible
Inedible
Toxic
No toxicity

NO DATA

Toxic for dogs and cats

NO DATA