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Description
Spiraea Trichocarpa, commonly known as mountain spiraea, is a deciduous shrub that belongs to the Rosaceae family. It is native to North America and can be found growing in moist soils along streams and rivers, mountain meadows, and open forests.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Spiraea |
Appearance
Spiraea Trichocarpa can grow up to 6 feet tall and 4 feet wide. It has an upright, arching growth habit and produces clusters of small, white flowers in late spring and early summer. The leaves are green and lance-shaped, with serrated edges. In the fall, they turn yellow, orange, or red before dropping off.
Care Guide
Spiraea Trichocarpa is a low-maintenance plant that is relatively easy to care for. Here are some tips for keeping it healthy:
- Water: Water regularly during the first growing season to establish a deep root system. After that, it can tolerate some drought but prefers moist soil.
- Fertilization: Fertilize in the spring with a balanced fertilizer to encourage new growth and flowering.
- Soil: Grow in well-drained, fertile soil that is slightly acidic.
- Sunlight: Plant in full sun to partial shade.
- Hardiness Zones: Spiraea Trichocarpa is hardy in USDA zones 4-8.
Common Pests & Diseases
Spiraea Trichocarpa is generally resistant to pests and diseases. However, it can occasionally be affected by aphids, spider mites, and powdery mildew. To prevent these issues, keep the plant healthy by providing adequate water and fertilizer, and prune it regularly to promote good air circulation.
Habitat
Spiraea Trichocarpa is native to North America and can be found growing in moist soils along streams and rivers, mountain meadows, and open forests. It is particularly common in the Pacific Northwest region of the United States.
Question and Answer
Q: Is Spiraea Trichocarpa deer-resistant?
A: Yes, Spiraea Trichocarpa is generally deer-resistant.
Q: When is the best time to prune Spiraea Trichocarpa?
A: Prune Spiraea Trichocarpa in late winter or early spring before new growth begins.
Q: Can Spiraea Trichocarpa be grown in containers?
A: Yes, Spiraea Trichocarpa can be grown in containers, but it may not reach its full size potential.
Q: Does Spiraea Trichocarpa attract butterflies?
A: Yes, Spiraea Trichocarpa is known to attract butterflies with its flowers.
Related Plants
- Spiraea japonica
- Spiraea betulifolia
- Spiraea prunifolia
- Spiraea vanhouttei
References
- “Spiraea trichocarpa.” Missouri Botanical Garden. Accessed 27 Oct. 2021. <http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=f560>.
- “Spiraea trichocarpa.” North Carolina State University. Accessed 27 Oct. 2021. <https://plants.ces.ncsu.edu/plants/spiraea-trichocarpa/>.
- “Spiraea trichocarpa.” Washington Native Plant Society. Accessed 27 Oct. 2021. <https://www.wnps.org/plants/spiraea-trichocarpa.html>.
