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Description
Primula Elatior Crescendo Golden, also known as the oxlip, is a perennial plant that belongs to the Primulaceae family. Its scientific name is Primula Elatior and is native to Europe. It grows up to 30cm tall and has a spread of up to 20cm. The plant produces clusters of yellow flowers that bloom in early spring.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Primulaceae |
| Genus | Primula |
Appearance
Primula Elatior Crescendo Golden has a rosette of leaves that are green and lance-shaped. The leaves grow up to 20cm long and are slightly hairy. The plant produces a stalk that carries clusters of yellow flowers that bloom in early spring. The flowers are fragrant and can grow up to 2cm in diameter. The plant can grow up to 30cm tall and has a spread of up to 20cm.
Care Guide
To take care of Primula Elatior Crescendo Golden, it needs to be planted in well-draining soil that is rich in organic matter. The plant prefers partial shade but can tolerate full sun. It needs to be watered regularly but not overwatered. The plant needs to be fertilized every two weeks during the growing season. It is hardy in USDA zones 3-8.
Common Pests & Diseases
Primula Elatior Crescendo Golden is susceptible to powdery mildew and crown rot. Powdery mildew is a fungal disease that is characterized by white powdery growth on the leaves. Crown rot is a fungal disease that causes the plant to wilt and die. The plant is also prone to aphids and spider mites.
Habitat
Primula Elatior Crescendo Golden is native to Europe and can be found in woodlands and meadows. It prefers moist and well-drained soils.
Question and Answer
Q: How often does Primula Elatior Crescendo Golden need to be watered?
A: The plant needs to be watered regularly but not overwatered.
Q: What is the hardiness zone of Primula Elatior Crescendo Golden?
A: The plant is hardy in USDA zones 3-8.
Q: What are the common pests and diseases that affect Primula Elatior Crescendo Golden?
A: The plant is prone to powdery mildew, crown rot, aphids, and spider mites.
Q: What is the ideal growing condition for Primula Elatior Crescendo Golden?
A: The plant prefers partial shade, well-draining soil that is rich in organic matter, and regular fertilization.
Related Plants
- Primula denticulata
- Primula veris
- Primula japonica
- Primula auricula
References
- “Primula elatior (Oxlip) | North Carolina Extension Gardener Plant Toolbox.” North Carolina Cooperative Extension, 2021, plants.ces.ncsu.edu/plants/all/primula-elatior/.
- “Primula Elatior Crescendo Golden – Oxslip.” Gardening Know How, 2021, www.gardeningknowhow.com/ornamental/flowers/primrose/primrose-oxlip.htm.
- “Primula elatior Crescendo Golden | Jelitto Perennial Seeds.” Jelitto Perennial Seeds, 2021, www.jelitto.com/Seed/Primula/ELATIOR+Crescendo+Golden+Series.
