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Description
Buddleja Weyeriana Sungold, also known as Golden Butterfly Bush, is a deciduous shrub that belongs to the Buddlejaceae family. It is native to China and was introduced to the UK in 1900. This plant is known for its stunning golden yellow flowers that bloom in clusters from mid-summer to early autumn.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Buddlejaceae |
| Genus | Buddleja |
Appearance
Buddleja Weyeriana Sungold can reach a height of 3-4 meters and spread up to 5 meters. Its leaves are lance-shaped and around 10-15 cm long. They are green on top and grayish-white underneath. The flowers are small and bell-shaped, but they are produced in large clusters that can be up to 30 cm long. They have a sweet fragrance and attract butterflies and other pollinators. The blooms are golden yellow in color, fading to a lighter yellow as they age.
Care Guide
To thrive, Buddleja Weyeriana Sungold requires moderate watering and well-draining soil. It prefers full sun exposure but can tolerate partial shade. This plant is hardy and can survive in USDA hardiness zones 6-9. It requires annual fertilization in the spring with a balanced fertilizer. Pruning is necessary in early spring to remove dead wood and shape the plant.
Common Pests & Diseases
Buddleja Weyeriana Sungold is susceptible to spider mites, aphids, and powdery mildew. Regular inspection and treatment with insecticidal soap or neem oil can prevent pest infestation. Powdery mildew can be treated with fungicides, but it is best prevented by proper air circulation and avoiding overhead watering.
Habitat
Buddleja Weyeriana Sungold is native to the Sichuan and Yunnan provinces of China. It grows in sunny areas, along roadsides, and on hillsides. This plant is adaptable and can grow in a variety of soils, including rocky and sandy soils.
Question and Answer
Q: How often should I water Buddleja Weyeriana Sungold?
A: Water the plant regularly, but do not overwater. Allow the soil to dry out between watering.
Q: Can I grow Buddleja Weyeriana Sungold in containers?
A: Yes, but make sure the container is large enough and has drainage holes.
Q: How do I prune Buddleja Weyeriana Sungold?
A: Prune in early spring to remove dead wood and shape the plant. Cut back to 30-60 cm above the ground to encourage new growth.
Q: How do I propagate Buddleja Weyeriana Sungold?
A: Propagate by taking softwood cuttings in early summer or hardwood cuttings in late autumn.
Related Plants
- Buddleja davidii
- Buddleja globosa
- Buddleja lindleyana
References
- “Buddleja Weyeriana Sungold (Golden Butterfly Bush).” Royal Horticultural Society, www.rhs.org.uk/Plants/7938/Buddleja-Weyeriana-Sungold-(Golden-Butterfly-Bush)/Details.
- “Buddleja Weyeriana Sungold.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=278891&isprofile=0&basic=Buddleja%20weyeriana.
- “Buddleja Weyeriana Sungold.” Gardening Know How, www.gardeningknowhow.com/ornamental/shrubs/butterfly-bush/buddleja-weyeriana-sungold.htm.
