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Description
Lobelia Roughii is a perennial herbaceous plant that belongs to the Lobelia genus. It is also known as Rough Lobelia and has a native range that extends from the southeastern United States to northern Mexico. The plant features tall stems that can grow up to 3 feet in height and has deep green leaves that are arranged alternately along the stem. The flowers of Lobelia Roughii are tubular and range in color from pale blue to purple. It is a popular ornamental plant that is used to add color to gardens and landscapes.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Campanulaceae |
| Genus | Lobelia |
Appearance
Lobelia Roughii has a unique appearance that makes it a popular choice for gardeners and landscapers. The plant has tall stems that can grow up to 3 feet in height and are covered in deep green leaves that are arranged alternately along the stem. The flowers of Lobelia Roughii are tubular and range in color from pale blue to purple. They bloom in late summer and early fall and attract pollinators such as bees and butterflies. The plant also produces small, black fruit that is not edible.
Care Guide
Proper care of Lobelia Roughii is essential to ensure its health and growth. Here are some tips for caring for this plant:
- Water: Lobelia Roughii prefers consistently moist soil. It is important to water the plant regularly, especially during dry periods.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer. Avoid over-fertilization as it can damage the plant.
- Soil: Lobelia Roughii prefers well-draining soil that is rich in organic matter. Ensure the soil is not too compacted to prevent root rot.
- Sunlight: The plant prefers partial to full sunlight. It can tolerate some shade but may not bloom as well in these conditions.
- Hardiness Zones: Lobelia Roughii is hardy in USDA zones 6-9.
Common Pests & Diseases
Lobelia Roughii is susceptible to a few pests and diseases. Here are some of the most common:
- Leaf spot: This fungal disease causes brown spots on the leaves of the plant. It can be prevented by ensuring the plant is not overcrowded and by practicing good sanitation.
- Aphids: These small insects feed on the sap of the plant and can cause stunted growth and yellowing of leaves. They can be controlled with insecticidal soap or neem oil.
- Slugs: These pests feed on the leaves of the plant and can cause extensive damage. They can be controlled with slug bait or by handpicking them off the plant.
Habitat
Lobelia Roughii is native to the southeastern United States to northern Mexico. The plant grows in a wide range of habitats, including wetlands, marshes, and along stream banks. It prefers moist, well-draining soil and partial to full sunlight. It is a popular ornamental plant that is used in gardens and landscapes to add color and texture.
Question and Answer
Q: Is Lobelia Roughii toxic to pets?
A: Yes, Lobelia Roughii is toxic to pets. It can cause vomiting, diarrhea, and other gastrointestinal issues if ingested.
Q: Can Lobelia Roughii be grown in containers?
A: Yes, Lobelia Roughii can be grown in containers. Ensure the container has good drainage and that the soil is consistently moist.
Q: When is the best time to prune Lobelia Roughii?
A: The best time to prune Lobelia Roughii is in early spring before new growth appears. Pruning can help promote bushier growth and more flowers.
Q: How often should I fertilize Lobelia Roughii?
A: Fertilize Lobelia Roughii once a month during the growing season with a balanced fertilizer. Avoid over-fertilization as it can damage the plant.
Related Plants
- Lobelia Cardinalis
- Lobelia Siphilitica
- Lobelia Inflata
- Lobelia Chinensis
References
- https://www.gardeningknowhow.com/ornamental/flowers/lobelia/growing-lobelia.htm
- https://www.gardenia.net/plant/lobelia-roughii
- https://www.monrovia.com/plant-catalog/plants/306/rough-lobelia/
