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Description
Hypericum Frondosum, also known as Golden St. John’s Wort or Sunburst, is a deciduous shrub that belongs to the Hypericaceae family. Native to the southeastern United States, this plant is commonly found in wooded areas, along roadsides, and in open fields. It can grow up to 2-3 feet tall and wide, and it blooms in mid-summer with bright yellow flowers.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Hypericaceae |
| Genus | Hypericum |
Appearance
The Hypericum Frondosum has a dense and bushy form that is rounded in shape. Its leaves are dark green and glossy, and they are 1-2 inches long and 1/2 inch wide. The flowers are bright yellow and have five petals that are about 1 inch in diameter. They bloom in mid-summer and are followed by clusters of brown fruit capsules.
Care Guide
The Hypericum Frondosum is a low-maintenance plant that thrives in well-drained soil and full sun to partial shade. Here are some care tips:
- Water: Keep the soil moist but not soggy, especially during the growing season.
- Fertilization: Apply a balanced fertilizer in early spring and mid-summer.
- Soil: Plant in well-drained soil that is rich in organic matter.
- Sunlight: Plant in full sun to partial shade.
- Hardiness Zones: This plant is hardy in zones 5-9.
Common Pests & Diseases
The Hypericum Frondosum is generally resistant to pests and diseases, but it can be susceptible to a few. Here are some common ones:
- Aphids: These small insects can suck the sap from the leaves and cause them to yellow and curl. Use insecticidal soap or neem oil to control them.
- Scale: These insects can form a white or brown waxy coating on the stems and leaves, causing them to wilt and die. Use horticultural oil or insecticidal soap to control them.
- Leaf spot: This fungal disease causes brown spots on the leaves and can lead to defoliation. Remove infected leaves and use a fungicide if necessary.
Habitat
The Hypericum Frondosum is native to the southeastern United States and is commonly found in wooded areas, along roadsides, and in open fields. It can grow in a variety of soil types and is tolerant of drought and heat.
Question and Answer
Q: Is Hypericum Frondosum poisonous?
A: No, this plant is not toxic to humans or pets.
Q: How often should I fertilize my Hypericum Frondosum?
A: Apply a balanced fertilizer in early spring and mid-summer.
Q: How do I propagate my Hypericum Frondosum?
A: You can propagate this plant by taking cuttings in early spring or by dividing the plant in late fall or early spring.
Q: Can I grow Hypericum Frondosum in a container?
A: Yes, you can grow this plant in a container as long as it has good drainage and is planted in well-drained soil.
Related Plants
- Hypericum Androsaemum
- Hypericum Calycinum
- Hypericum Kalmianum
- Hypericum Moserianum
References
- “Hypericum frondosum.” Missouri Botanical Garden. Accessed 12 August 2021. <http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=d484>.
- “Hypericum Frondosum Sunburst.” Gardenia. Accessed 12 August 2021. <https://www.gardenia.net/plant/hypericum-frondosum-sunburst>.
- “Hypericum Frondosum.” North Carolina State University Extension. Accessed 12 August 2021. <https://plants.ces.ncsu.edu/plants/all/hypericum-frondosum/>.
