Contents
Description
Hylomecon is a genus of flowering plants in the Papaveraceae family. It is native to Asia and North America and comprises only one species, Hylomecon japonica. This perennial herb produces basal rosettes of lobed leaves and bright yellow flowers on stems that grow up to 30 cm tall. The flowers bloom in the late spring and early summer and are followed by small, oblong seed capsules.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Papaveraceae |
| Genus | Hylomecon |
| Species | Hylomecon japonica |
Appearance
Hylomecon japonica has basal rosettes of lobed leaves that grow up to 20 cm wide and 30 cm tall. The leaves are bright green and have long petioles. The flowers are bright yellow and have four petals that are 2-4 cm long. The flowers grow on stems that are up to 30 cm tall, and the plant produces small, oblong seed capsules after flowering.
Care Guide
Water
Hylomecon japonica prefers moist, well-drained soil. Water regularly, especially during dry spells, and make sure the soil does not dry out completely.
Fertilization
Fertilize Hylomecon japonica with a balanced fertilizer in the spring before new growth begins.
Soil
Plant Hylomecon japonica in well-drained soil that is rich in organic matter.
Sunlight
Hylomecon japonica prefers partial shade to full shade. Plant in a location that receives morning sun and afternoon shade.
Hardiness Zones
Hylomecon japonica is hardy in USDA zones 5-9.
Common Pests & Diseases
Hylomecon japonica is not typically affected by pests or diseases.
Habitat
Hylomecon japonica is native to Asia and North America and can be found growing in woodland areas and along stream banks.
Question and Answer
Q: Is Hylomecon japonica a good plant for shade gardens?
A: Yes, Hylomecon japonica prefers partial shade to full shade and is a good choice for shade gardens.
Q: Does Hylomecon japonica require a lot of water?
A: Hylomecon japonica prefers moist, well-drained soil and should be watered regularly, especially during dry spells.
Q: Is Hylomecon japonica susceptible to pests and diseases?
A: No, Hylomecon japonica is not typically affected by pests or diseases.
Q: What is the hardiness zone for Hylomecon japonica?
A: Hylomecon japonica is hardy in USDA zones 5-9.
Related Plants
- California poppy (Eschscholzia californica)
- Oriental poppy (Papaver orientale)
- Mexican poppy (Argemone mexicana)
References
- “Hylomecon japonica.” Missouri Botanical Garden. Accessed September 1, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=282944&isprofile=0&basic=hylomecon.
- “Hylomecon japonica.” Plant Finder. Accessed September 1, 2021. https://www.gardening.cornell.edu/homegardening/scenedb/1504.html.
