Contents
Description
Buddleja Weyriana Sungold is a deciduous shrub that is native to China. This plant was first discovered by Frank Meyer in 1908 and later introduced to the United States in the 1930s. It is also known as the golden butterfly bush due to its golden-yellow flowers that bloom in late summer and early autumn. The plant can grow up to 8 feet tall and 6 feet wide. The stems are brown and woody, while the leaves are lance-shaped and light green.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Buddlejaceae |
| Genus | Buddleja |
Appearance
Buddleja Weyriana Sungold has lance-shaped, light green leaves that are 4-6 inches long. The plant produces golden-yellow flowers that are 4-6 inches long and bloom in late summer and early autumn. The flowers are borne in panicles that are 8-12 inches long. The stems of the plant are brown and woody. The plant can grow up to 8 feet tall and 6 feet wide.
Care Guide
Water
Buddleja Weyriana Sungold requires regular watering during its growing season. Water the plant deeply once a week, but make sure that the soil is well-drained to avoid waterlogging.
Fertilization
Fertilize the plant in late winter or early spring using a balanced fertilizer. Apply the fertilizer to the soil around the plant, but avoid getting it on the leaves or stems.
Soil
Buddleja Weyriana Sungold prefers well-drained soil that is rich in organic matter. The soil should have a pH between 6.0 and 7.0.
Sunlight
The plant requires full sunlight to bloom properly. It can tolerate some shade, but it will produce fewer flowers in shady areas.
Hardiness Zones
Buddleja Weyriana Sungold is hardy in USDA zones 6-9.
Common Pests & Diseases
Buddleja Weyriana Sungold is susceptible to several pests and diseases, including spider mites, aphids, powdery mildew, and leaf spot. Regular inspection and treatment with insecticidal soap or horticultural oil can help control these pests. Fungal diseases can be prevented by providing good air circulation and avoiding overhead watering.
Habitat
Buddleja Weyriana Sungold is native to China and grows in a variety of habitats, including forests, thickets, and hillsides. It prefers well-drained soil in full sunlight.
Question and Answer
Q: How tall can Buddleja Weyriana Sungold grow?
A: Buddleja Weyriana Sungold can grow up to 8 feet tall and 6 feet wide.
Q: When does Buddleja Weyriana Sungold bloom?
A: Buddleja Weyriana Sungold blooms in late summer and early autumn.
Q: What pests are known to attack Buddleja Weyriana Sungold?
A: Buddleja Weyriana Sungold is susceptible to spider mites, aphids, powdery mildew, and leaf spot.
Q: What is the hardiness zone for Buddleja Weyriana Sungold?
A: Buddleja Weyriana Sungold is hardy in USDA zones 6-9.
Related Plants
- Buddleja Davidii
- Buddleja Globosa
- Buddleja Lochinch
- Buddleja Salviifolia
- Buddleja Veitchii
References
- Dirr, M. A., & Heuser, C. W. (2006). The Reference Manual of Woody Plant Propagation: From Seed to Tissue Culture. Timber Press.
- Missouri Botanical Garden. (n.d.). Buddleja weyriana. Retrieved April 14, 2021, from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287874&isprofile=0&basic=buddleja%20weyriana
- University of Connecticut. (n.d.). Buddleja weyriana Sungold. Retrieved April 14, 2021, from https://nre.uconn.edu/2015/05/28/buddleja-weyriana-sungold/
