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Description
Buddleja Cordata, commonly known as the Heart-leaved Butterfly Bush, is a deciduous shrub that belongs to the family Scrophulariaceae. This plant is native to China, specifically in the Sichuan, Yunnan, and Guizhou provinces. It is a popular ornamental plant due to its lovely purple flowers and sweet fragrance that attract butterflies and other pollinators.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Scrophulariaceae |
| Genus | Buddleja |
Appearance
The Heart-leaved Butterfly Bush has a rounded shape and can grow up to 6 feet tall with a spread of 8 feet. Its leaves are heart-shaped, hence its common name, and can grow up to 6 inches long. The flowers are tubular and arranged in panicles that can reach up to 10 inches long. They are usually purple or lavender, but can also be white, pink, or red.
Care Guide
Proper care is essential for the Heart-leaved Butterfly Bush to thrive. Here are some tips:
- Water: Water regularly, especially during dry spells. Do not let the soil dry out completely.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: Plant in well-draining soil that is rich in organic matter.
- Sunlight: The Heart-leaved Butterfly Bush prefers full sun but can tolerate some shade.
- Hardiness Zones: This plant is hardy in zones 6-9.
Common Pests & Diseases
The Heart-leaved Butterfly Bush is generally resistant to pests and diseases. However, it may be susceptible to spider mites, aphids, and powdery mildew. To prevent these problems, keep the plant healthy and avoid overwatering. If necessary, use insecticidal soap or neem oil to control pests.
Habitat
The Heart-leaved Butterfly Bush is native to China, where it grows in forests, thickets, and along streams. It prefers moist, well-drained soil and full sun. This plant can also grow in rocky areas and is tolerant of drought and poor soil conditions.
Question and Answer
Q: Can the Heart-leaved Butterfly Bush grow in containers?
A: Yes, it can grow in containers, but make sure to use well-draining soil and water regularly.
Q: When is the best time to prune the Heart-leaved Butterfly Bush?
A: Prune the plant in late winter or early spring before new growth begins.
Q: How often should I water the Heart-leaved Butterfly Bush?
A: Water regularly, especially during dry spells. Do not let the soil dry out completely.
Q: How big can the Heart-leaved Butterfly Bush grow?
A: This plant can grow up to 6 feet tall with a spread of 8 feet.
Related Plants
- Buddleja Davidii
- Buddleja Globosa
- Buddleja Officinalis
- Buddleja Paniculata
References
- “Buddleja cordata,” Missouri Botanical Garden, accessed September 6, 2021, https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c542.
- “Buddleja cordata,” Plant Finder, accessed September 6, 2021, https://www.monrovia.com/plant-catalog/plants/4096/heart-leaved-butterfly-bush/.
- “Buddleja cordata,” Royal Horticultural Society, accessed September 6, 2021, https://www.rhs.org.uk/Plants/136181/Buddleja-cordata/Details.
