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Description
Sporobolus Pyramidatus, commonly known as the Pyramid Dropseed, is a native grass species commonly found in North America. This warm-season perennial grass can grow up to 3 feet tall and 2 feet wide. It has fine-textured, hair-like leaves that grow in a dense clump. The grass produces an airy inflorescence that adds to its beauty.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Monocotyledonae |
| Order | Poales |
| Family | Poaceae |
| Genus | Sporobolus |
Appearance
The Pyramid Dropseed has a stunning appearance that makes it a popular ornamental grass in gardens and landscapes. Its fine-textured, hair-like leaves grow in a dense clump that is green during the growing season and turns yellow in the fall. The grass produces an airy inflorescence that rises above the foliage in late summer and early fall. The inflorescence is made up of small spikelets that turn a golden brown color as they mature. The grass has a neat, upright habit that adds to its ornamental value.
Care Guide
The Pyramid Dropseed is an easy-to-care-for grass that requires minimal maintenance. Here are some tips for caring for this grass:
- Water: Water regularly during the growing season, but do not over-water. The grass is drought-tolerant and can survive periods of dryness.
- Fertilization: Fertilize in the spring with a slow-release fertilizer. Avoid over-fertilizing, as this can cause the grass to become leggy and weak.
- Soil: The grass prefers well-draining soil that is rich in organic matter. Amend the soil with compost or other organic matter before planting.
- Sunlight: The Pyramid Dropseed prefers full sun but can tolerate partial shade.
- Hardiness Zones: The grass is hardy in USDA zones 3-9.
Common Pests & Diseases
The Pyramid Dropseed is generally free from pests and diseases. However, it can be susceptible to fungal diseases in wet conditions. Here are some common pests and diseases to look out for:
- Fungal diseases: These can include rust, leaf spot, and smut. These diseases can be prevented by providing good air circulation and avoiding overhead watering.
- Grasshoppers: These pests can chew on the leaves and inflorescence of the grass. They can be controlled with insecticidal soap or other insecticides.
Habitat
The Pyramid Dropseed is native to North America and can be found in a variety of habitats, including prairies, meadows, and open woodlands. It is a warm-season grass that is adapted to hot, dry conditions.
Questions and Answers
Q: Is the Pyramid Dropseed a good choice for erosion control?
A: Yes, the Pyramid Dropseed is a good choice for erosion control due to its deep root system and tolerance for dry conditions.
Q: Can the Pyramid Dropseed be used in a mixed border?
A: Yes, the Pyramid Dropseed is a great choice for mixed borders due to its ornamental value and easy care.
Q: Does the Pyramid Dropseed spread by rhizomes?
A: No, the Pyramid Dropseed does not spread by rhizomes. It forms a dense clump that can be divided in the spring if desired.
Q: Can the Pyramid Dropseed be grown in containers?
A: Yes, the Pyramid Dropseed can be grown in containers as long as the container is large enough to accommodate its root system and good drainage is provided.
Related Plants
- Sporobolus Heterolepis (Prairie Dropseed)
- Sporobolus Wrightii (Big Sacaton)
- Sporobolus Airoides (Alkali Sacaton)
References
- “Sporobolus Pyramidatus.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a774.
- “Sporobolus Pyramidatus.” Lady Bird Johnson Wildflower Center, www.wildflower.org/plants/result.php?id_plant=SPPY.
- “Sporobolus Pyramidatus.” Plant Database, Dave’s Garden, www.davesgarden.com/guides/pf/go/186496/.
