Erysimum rhaeticum
TAXONOMY
FamilyBrassicaceae
GenusErysimum
Zone5
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Plants of the World OnlineABOUT
Erysimum rhaeticum, commonly known as the Rhaetian wallflower, is a perennial plant in the Brassicaceae family. It is native to temperate regions and is known for its vibrant yellow flowers. The plant thrives in temperate climates and is well-suited to rock gardens and alpine settings. It undergoes a dormancy period during the winter months.
ALSO KNOWN AS
Cheiranthus Rhaeticus
Rhatian Wallflower
Erysimum augustanum
Erysimum helveticum subsp. helveticum
Erysimum schaererianum
Erysimum segusianum
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature18° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Erysimum rhaeticum requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and moderate humidity levels. Water the plant when the soil is almost completely dry, and ensure good air circulation to prevent fungal diseases.Soil
The plant prefers well-draining loam soil with a slightly acidic to neutral pH. Good drainage is essential to prevent root rot. A mix of garden soil with sand or perlite can improve drainage.Fertilizer
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant during the growing season, typically in spring and early summer, to promote healthy growth and flowering.Repotting
Repot Erysimum rhaeticum every 2-3 years or when the plant outgrows its container. Choose a slightly larger pot with good drainage holes. Gently remove the plant from its current pot, shake off excess soil, and place it in the new pot with fresh soil mix.Propagation
Propagate Erysimum rhaeticum through seeds or cuttings. For seed propagation, sow seeds in early spring. For cuttings, take 4-6 inch cuttings from healthy stems in late spring or early summer, and root them in a well-draining soil mix.Pruning
Prune the plant after flowering to maintain its shape and encourage new growth. Remove any dead or damaged stems and spent flowers. Regular pruning helps to keep the plant healthy and vigorous.Toxicity
Erysimum rhaeticum is not known to be toxic to pets or humans. However, it is always advisable to keep plants out of reach of pets and children to prevent any accidental ingestion.Additional
Erysimum rhaeticum is a hardy plant that can tolerate a range of conditions, making it suitable for rock gardens and alpine settings. It attracts pollinators such as bees and butterflies, adding ecological value to your garden.REVOLUTIONIZE YOUR PLANT CARE
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