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Description
Eutrochium Maculatum, commonly known as Spotted Joe-Pye Weed or Sweet Joe-Pye Weed, is a herbaceous perennial plant belonging to the Asteraceae family. It is native to eastern North America, from Ontario southward to Florida and westward to Texas. The plant can grow up to 2-9 feet tall and has a spread of 2-4 feet.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Eutrochium |
Appearance
Eutrochium Maculatum has large, green leaves that are lance-shaped and have a toothed margin. The stem of the plant is tall and sturdy, with a reddish-purple color. The plant produces clusters of small, pink-purple flowers that bloom in mid to late summer. The flowers attract pollinators such as bees and butterflies.
Care Guide
Water: Eutrochium Maculatum prefers moist soil, so it is important to water the plant regularly, especially during dry periods.Fertilization: The plant does not require heavy fertilization. A light application of balanced fertilizer in the spring can be beneficial.Soil: Eutrochium Maculatum prefers well-draining soil that is rich in organic matter.Sunlight: The plant thrives in full sun to partial shade. However, it will produce more flowers in full sun.Hardiness Zones: Eutrochium Maculatum is hardy in zones 3-9.
Common Pests & Diseases
Eutrochium Maculatum is relatively pest and disease resistant. However, it can be susceptible to leaf spot, powdery mildew, and rust. Proper watering and good air circulation can help prevent these diseases. The plant can also be affected by aphids, spider mites, and thrips. Insecticidal soap or neem oil can be used to control these pests.
Habitat
Eutrochium Maculatum can be found in a variety of habitats, including wet meadows, marshes, and along stream banks. It prefers moist soil conditions and can tolerate periods of flooding.
Question and Answer
Q: Is Eutrochium Maculatum deer resistant?A: Yes, the plant is deer resistant.Q: How often should I fertilize Eutrochium Maculatum?A: A light application of balanced fertilizer in the spring is sufficient.Q: Can Eutrochium Maculatum grow in containers?A: While it is possible to grow the plant in containers, it prefers a larger growing space.Q: How tall can Eutrochium Maculatum grow?A: The plant can grow up to 2-9 feet tall.
Related Plants
- Eutrochium Purpureum
- Eutrochium Dubium
- Eutrochium Fistulosum
References
- “Eutrochium maculatum (L.) E.E. Lamont.” US Forest Service. https://www.fs.fed.us/wildflowers/plant-of-the-week/eutrochium_maculatum.shtml
- “Eutrochium maculatum.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=278968&isprofile=0&basic=Eutrochium%20maculatum
- “Spotted Joe-Pye Weed.” Gardenia. https://www.gardenia.net/plant-variety/eutrochium-maculatum-spotted-joe-pye-weed
