Contents
1. Description
Hymenopappus Artemisiifolius, commonly known as Old Plainsman, is a flowering plant that belongs to the Asteraceae family. It is native to North America, particularly in the Great Plains region, and can be found in grasslands, prairies, and pastures. This plant is an herbaceous perennial that can grow up to 4 feet tall and 2 feet wide. It blooms from June to October and produces beautiful, small white flowers that resemble daisies.
2. Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Eudicots |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Hymenopappus |
3. Appearance
Hymenopappus Artemisiifolius has a thin stem that branches out into many smaller stems with narrow leaves. The leaves are grayish-green, hairy, and shaped like a lance. Its flowers are small, white, and have a yellow center. The plant has a bushy appearance and can grow up to four feet in height. It is a hardy plant that can tolerate drought and high temperatures, making it a popular choice for gardens in hot and dry regions.
4. Care Guide
When caring for Hymenopappus Artemisiifolius, it is important to provide it with well-draining soil and plenty of sunlight. This plant thrives in full sun and requires at least six hours of direct sunlight each day. It is also important to water the plant regularly, but be careful not to overwater it as this can lead to root rot. Fertilize the plant in the spring with a slow-release fertilizer to promote healthy growth. Hymenopappus Artemisiifolius is hardy in zones 5-9 and can withstand cold temperatures up to -20°F.
5. Common Pests & Diseases
Hymenopappus Artemisiifolius is generally a hardy plant that is not susceptible to many pests or diseases. However, it can be affected by root rot if it is overwatered or planted in poorly draining soil. It can also be attacked by spider mites, aphids, and whiteflies, which can be controlled with insecticidal soap or neem oil.
6. Habitat
Hymenopappus Artemisiifolius is native to North America, particularly in the Great Plains region. It can be found growing in grasslands, prairies, and pastures. It is a hardy plant that can tolerate drought and high temperatures, making it well-suited for gardens in hot and dry regions.
7. Question and Answer
Q: Is Hymenopappus Artemisiifolius a good choice for a xeriscape garden?
A: Yes, Hymenopappus Artemisiifolius is a great choice for a xeriscape garden as it is a hardy plant that can tolerate drought and high temperatures.
Q: How often should I water Hymenopappus Artemisiifolius?
A: Hymenopappus Artemisiifolius should be watered regularly, but be careful not to overwater it as this can lead to root rot.
Q: Can Hymenopappus Artemisiifolius be grown in containers?
A: Yes, Hymenopappus Artemisiifolius can be grown in containers as long as it is provided with well-draining soil and plenty of sunlight.
Q: Does Hymenopappus Artemisiifolius attract bees and butterflies?
A: Yes, Hymenopappus Artemisiifolius is a nectar source for bees and butterflies and can attract them to your garden.
8. Related Plants
- Hymenopappus scabiosaeus
- Hymenopappus filifolius
- Hymenopappus tenuifolius
- Hymenopappus mexicanus
9. References
- “Hymenopappus artemisiifolius.” Lady Bird Johnson Wildflower Center, 2021, https://www.wildflower.org/plants/result.php?id_plant=HYAR.
- “Hymenopappus artemisiifolius.” Missouri Botanical Garden, 2021, https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=e653.
- “Hymenopappus artemisiifolius.” USDA Plants Database, 2021, https://plants.usda.gov/core/profile?symbol=HYAR.
