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Description
Hypericum Calycinum, commonly known as the Rose of Sharon or Aaron’s Beard, is a low-growing evergreen shrub that belongs to the Hypericaceae family. It is native to the Mediterranean region but has been naturalized in many parts of the world due to its ornamental value.The plant produces bright yellow flowers that bloom from June to August, with each flower measuring about 2-3 cm in diameter. The flowers have five petals and are arranged in clusters at the tips of the branches. The plant also has thick, glossy, dark green leaves that are elliptical in shape and grow up to 6 cm long.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Hypericaceae |
| Genus | Hypericum |
Appearance
Hypericum Calycinum is a low-growing shrub that can reach a height of up to 60 cm and a spread of up to 90 cm. The plant has thick, glossy, dark green leaves that are elliptical in shape and grow up to 6 cm long. The leaves are evergreen and provide year-round interest. The plant produces bright yellow flowers that bloom from June to August. Each flower measures about 2-3 cm in diameter, and the flowers have five petals and are arranged in clusters at the tips of the branches.
Care Guide
Hypericum Calycinum is a low-maintenance plant that is easy to care for. Here are some tips to keep your plant healthy and thriving:Water: The plant prefers moist but well-draining soil. Water the plant regularly during the growing season, but do not overwater as it can lead to root rot.Fertilization: Feed the plant with a balanced fertilizer once a month during the growing season.Soil: The plant prefers well-draining soil that is slightly acidic. If the soil is heavy, mix in some sand or perlite to improve drainage.Sunlight: The plant prefers full sun to partial shade. It can tolerate some shade but may produce fewer flowers.Hardiness Zones: The plant is hardy in USDA zones 5-9.
Common Pests & Diseases
Hypericum Calycinum is generally pest and disease-resistant. However, it can be susceptible to root rot if the soil is too wet. Common pests that may affect the plant include aphids and spider mites. These can be controlled with insecticidal soap or neem oil.
Habitat
Hypericum Calycinum is native to the Mediterranean region and can be found growing in rocky, dry habitats. It is often used as a ground cover in gardens and landscapes due to its low-growing habit and ornamental value.
Question and Answer
Q: Is Hypericum Calycinum poisonous to pets?A: Yes, the plant is toxic to pets if ingested.Q: Can Hypericum Calycinum tolerate drought?A: The plant prefers moist soil but can tolerate some drought once established.Q: Can Hypericum Calycinum be grown in containers?A: Yes, the plant can be grown in containers, but it may require more frequent watering.Q: How often should I prune Hypericum Calycinum?A: Prune the plant in early spring before new growth appears to remove any dead or damaged branches.
Related Plants
Here are some related plants to Hypericum Calycinum:
- Hypericum Androsaemum
- Hypericum Perforatum
- Hypericum Moserianum
- Hypericum Mystical Beauty
References
- “Hypericum Calycinum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=282469&isprofile=0&basic=Hypericum%20calycinum. Accessed 8 July 2021.
- “Hypericum Calycinum.” Royal Horticultural Society, www.rhs.org.uk/Plants/14250/Hypericum-calycinum/Details. Accessed 8 July 2021.
- “Hypericum Calycinum.” Plant Care Today, plantcaretoday.com/hypericum-calycinum.html. Accessed 8 July 2021.
