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Rosa Dupontii

Rosa Dupontii

Description

Rosa Dupontii is a deciduous shrub with elegant pink flowers that bloom in late spring or early summer. It is also known as the Dupont rose or the Macartney rose. This plant is native to China and is widely cultivated for its ornamental value. The Dupont rose is a popular choice in gardens and landscapes due to its beauty, fragrance, and easy maintenance.

Taxonomic Information

Domain Eukarya
Kingdom Plantae
Phylum Spermatophyta
Class Magnoliopsida
Order Rosales
Family Rosaceae
Genus Rosa

Appearance

Rosa Dupontii can grow up to 3 meters tall and 2 meters wide. It has arching canes with thorns and dark green leaves that are toothed and pinnate. The flowers are pink and fragrant, with five petals and a yellow center. They bloom in clusters of 3-12 and are followed by small red hips. The blooms are attractive to bees and butterflies and are often used in floral arrangements.

Care Guide

To care for Rosa Dupontii, it is important to provide adequate water, fertilization, soil, sunlight, and know its hardiness zones.Water: This plant requires regular watering, especially during dry spells. It is important to keep the soil moist but not waterlogged to prevent root rot.Fertilization: Rosa Dupontii benefits from regular fertilization with a balanced fertilizer. This should be done during the growing season to encourage healthy growth and blooming.Soil: The Dupont rose prefers well-drained soil that is rich in organic matter. It can tolerate a range of soil types but thrives in slightly acidic soil.Sunlight: This plant requires full sun to partial shade. It should be planted in a location that receives at least 6 hours of sunlight per day.Hardiness Zones: Rosa Dupontii is hardy in USDA zones 5-9.

Common Pests & Diseases

The Dupont rose is susceptible to several pests and diseases, including aphids, spider mites, black spot, and powdery mildew. To prevent these issues, it is important to maintain good hygiene by removing dead leaves and spent blooms regularly. Insecticidal soap or neem oil can be used to control pests, and fungicides can be used to treat fungal infections.

Habitat

Rosa Dupontii is native to China but is widely cultivated in gardens and landscapes worldwide. It grows well in temperate climates and can tolerate a range of soil types.

Question and Answer

Q: How often should I water Rosa Dupontii?

A: This plant requires regular watering, especially during dry spells. It is important to keep the soil moist but not waterlogged to prevent root rot.

Q: What fertilizer should I use for Rosa Dupontii?

A: Rosa Dupontii benefits from regular fertilization with a balanced fertilizer. This should be done during the growing season to encourage healthy growth and blooming.

Q: What pests should I watch out for with Rosa Dupontii?

A: The Dupont rose is susceptible to several pests, including aphids and spider mites. Regular maintenance and insecticidal soap or neem oil can help control these pests.

Q: What is the hardiness zone for Rosa Dupontii?

A: Rosa Dupontii is hardy in USDA zones 5-9.

Related Plants

  • Rosa Gallica
  • Rosa Rugosa
  • Rosa Canina
  • Rosa Multiflora

References

  • “Rosa dupontii.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b204. Accessed 9 August 2021.
  • “Rosa dupontii.” Royal Horticultural Society, www.rhs.org.uk/Plants/26496/Rosa-dupontii/Details. Accessed 9 August 2021.
  • “Rosa dupontii.” PlantFiles, www.garden.org/plants/view/1866/Rose-Rosa-dupontii/. Accessed 9 August 2021.

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