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Description
Petradoria Pumila, commonly known as Dwarf Mountain Goldenrod, is a perennial herbaceous plant belonging to the Asteraceae family. This plant is native to the rocky slopes and alpine meadows of the western United States, including California, Nevada, Oregon, and Washington. It typically grows up to 6-8 inches tall, with a spread of 6-12 inches. The plant produces dense clusters of yellow flowers that bloom in late summer and early fall. The leaves are small, narrow, and sessile, and they are arranged in a rosette at the base of the stem.
Taxonomic Information
| Domain: | Eukaryota |
|---|---|
| Kingdom: | Plantae |
| Phylum: | Spermatophyta |
| Class: | Magnoliopsida |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Petradoria |
| Species: | Pumila |
Appearance
The Dwarf Mountain Goldenrod is a small plant that grows in a clumping habit. It has long, thin stems that are covered in small leaves. The leaves are dark green and narrow, with a slightly glossy texture. The plant produces dense clusters of small, bright yellow flowers that bloom in late summer and early fall. The flowers are held on long, thin stalks that rise above the foliage. The plant has a neat, compact appearance and is an excellent choice for rock gardens or as a ground cover.
Care Guide
Water: Dwarf Mountain Goldenrod prefers well-drained soil that is moist but not waterlogged. Water the plant deeply but infrequently, allowing the soil to dry out slightly between waterings.Fertilization: Fertilize the plant with a balanced, all-purpose fertilizer in the spring, just as new growth begins.Soil: The plant prefers well-drained soil that is slightly acidic. Amend heavy clay soil with organic matter to improve drainage.Sunlight: Dwarf Mountain Goldenrod thrives in full sun to partial shade, with at least six hours of direct sunlight per day.Hardiness Zones: The plant is hardy in USDA zones 5-8.
Common Pests & Diseases
Dwarf Mountain Goldenrod is generally resistant to pests and diseases. However, it may be susceptible to powdery mildew, rust, and root rot if grown in poorly-drained soil. Aphids and spider mites may also infest the plant, but they can be easily controlled with insecticidal soap or neem oil.
Habitat
Dwarf Mountain Goldenrod is native to the rocky slopes and alpine meadows of the western United States, including California, Nevada, Oregon, and Washington. It grows in well-drained soil at high elevations, often above 5,000 feet. The plant is well-adapted to cold, dry conditions and can withstand harsh winter weather.
Question and Answer
Q: Is Dwarf Mountain Goldenrod a good choice for a rock garden?
A: Yes, Dwarf Mountain Goldenrod is an excellent choice for a rock garden or as a ground cover. Its compact size and neat appearance make it a great addition to small spaces.Q: How often should I water Dwarf Mountain Goldenrod?
A: Water the plant deeply but infrequently, allowing the soil to dry out slightly between waterings. This will prevent overwatering and root rot.Q: Does Dwarf Mountain Goldenrod attract pollinators?
A: Yes, Dwarf Mountain Goldenrod is a great choice for attracting pollinators like bees and butterflies to your garden. The dense clusters of yellow flowers are highly attractive to these insects.Q: What is the hardiness zone for Dwarf Mountain Goldenrod?
A: Dwarf Mountain Goldenrod is hardy in USDA zones 5-8.
Related Plants
Here are some related plants to Dwarf Mountain Goldenrod:
- Petradoria Lactea
- Solidago Canadensis
- Solidago Rugosa
- Solidago Speciosa
- Solidago Virgaurea
References
- “Petradoria Pumila.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=280888.
- “Petradoria Pumila.” Plant Database, Dave’s Garden, www.davesgarden.com/guides/pf/go/3075/.
- “Dwarf Mountain Goldenrod.” High Country Gardens, www.highcountrygardens.com/perennial-plants/petradoria/petradoria-pumila.
