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Description
Hypericum Concinnum, commonly known as the Clustered St. John’s Wort, is a flowering perennial plant that belongs to the Hypericaceae family. The plant is native to the United States and can be found in a variety of habitats such as wetlands, meadows, and woods. It is a herbaceous plant that can grow up to 2-3 feet tall and has a spread of about 1-2 feet. The plant blooms in late spring to early summer and produces a cluster of bright yellow flowers that can last up to 2 months.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Hypericaceae |
| Genus | Hypericum |
Appearance
Hypericum Concinnum has an upright growth habit with slender stems that are covered in small hair-like structures. The leaves are oblong and can grow up to 3 inches long. They are dark green in color and have a glossy appearance with a slightly toothed edge. The flowers of the Hypericum Concinnum are bright yellow and have five petals. They are arranged in clusters at the top of the stem, which can contain up to 30 flowers. The plant produces a fruit that is a capsule containing numerous seeds.
Care Guide
Hypericum Concinnum is a low maintenance plant that is easy to care for. Here are some tips on how to care for this plant:Water: The plant prefers well-draining soil and requires moderate watering. Water the plant once a week, but make sure not to overwater it.Fertilization: Fertilize the plant during the growing season with a balanced fertilizer. Apply the fertilizer once a month.Soil: The plant prefers well-draining soil that is slightly acidic. Add organic matter to the soil to improve its fertility.Sunlight: The plant prefers full sun to partial shade. Make sure to place the plant in an area that receives at least 6 hours of sunlight per day.Hardiness Zones: The plant is hardy in zones 5-9.
Common Pests & Diseases
Hypericum Concinnum is generally resistant to pests and diseases. However, it can be susceptible to powdery mildew, rust, and leaf spot. To prevent these diseases, make sure to provide good air circulation around the plant and avoid overhead watering. In terms of pests, the plant can be susceptible to spider mites and aphids. Use insecticidal soap to control these pests.
Habitat
Hypericum Concinnum can be found in a variety of habitats such as wetlands, meadows, and woods. It is native to the United States and can be found in states such as Virginia, Pennsylvania, and Maryland. The plant prefers moist soil and can tolerate some shade.
Question and Answer
Q: Can Hypericum Concinnum be grown in containers?
A: Yes, the plant can be grown in containers as long as the container has good drainage.Q: Is Hypericum Concinnum toxic to pets?
A: Yes, the plant is toxic to pets if ingested. Keep the plant out of reach of pets.Q: Can Hypericum Concinnum be propagated?
A: Yes, the plant can be propagated through division in the spring or fall.Q: How often should I fertilize Hypericum Concinnum?
A: Fertilize the plant once a month during the growing season.
Related Plants
Here are some plants that are related to Hypericum Concinnum:- Hypericum Perforatum (Common St. John’s Wort)- Hypericum Androsaemum (Tutsan)- Hypericum Kalmianum (Kalm’s St. John’s Wort)- Hypericum Frondosum (Golden St. John’s Wort)
References
– USDA Plants Database: https://plants.usda.gov/core/profile?symbol=HYCO5- Missouri Botanical Garden: https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=277914- The Spruce: https://www.thespruce.com/growing-st-johns-wort-plant-1402304
