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Description
Lobelia Pedunculata, commonly known as the pale-spiked lobelia, is a species of flowering plant found in the eastern half of North America. It is a perennial herb that grows up to 3 feet tall and has long, narrow leaves that are toothed or serrated. The plant produces small, pale blue to white flowers that bloom from mid-summer to early fall. It is a popular choice for gardens and landscapes due to its attractive appearance and ability to attract birds and butterflies.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Campanulaceae |
| Genus | Lobelia |
| Species | Lobelia Pedunculata |
Appearance
Lobelia Pedunculata has a distinctive appearance with long, narrow leaves that are typically 2-5 inches long and 1/2 inch wide. The leaves are alternate, meaning they grow on opposite sides of the stem, and they are toothed or serrated. The stems are smooth and green or reddish in color. The plant produces small, pale blue to white flowers that are about 1/2 inch long and bloom from mid-summer to early fall. The flowers are arranged in a spike at the top of the stem and are visited by bees and butterflies.
Care Guide
Lobelia Pedunculata is a relatively low-maintenance plant that requires regular watering and fertilization to thrive. It prefers well-draining soil that is rich in organic matter and full to partial sunlight. It is hardy in USDA zones 4-8.Water: Lobelia Pedunculata requires regular watering to keep the soil moist but not waterlogged. It is important to avoid overwatering, as this can lead to root rot.Fertilization: The plant benefits from regular fertilization during the growing season. A balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium is recommended.Soil: Lobelia Pedunculata prefers well-draining soil that is rich in organic matter. It can tolerate slightly acidic to slightly alkaline soil.Sunlight: The plant prefers full to partial sunlight. It can tolerate some shade, but too much shade can lead to weak growth and poor flowering.Hardiness Zones: Lobelia Pedunculata is hardy in USDA zones 4-8.
Common Pests & Diseases
Lobelia Pedunculata is relatively resistant to pests and diseases. However, it may be susceptible to root rot if overwatered or planted in poorly-draining soil. It may also be attacked by slugs or snails, which can be controlled with slug bait or handpicking.
Habitat
Lobelia Pedunculata is native to the eastern half of North America, where it can be found in moist woods, meadows, and along stream banks. It prefers areas with moist, well-draining soil and full to partial sunlight.
Question and Answer
Q: Can Lobelia Pedunculata be grown in containers?
A: Yes, Lobelia Pedunculata can be grown in containers as long as they are large enough to accommodate the plant’s root system and provide adequate drainage.
Q: Does Lobelia Pedunculata attract pollinators?
A: Yes, Lobelia Pedunculata is known to attract bees and butterflies with its pale blue to white flowers.
Q: How often should I fertilize Lobelia Pedunculata?
A: Lobelia Pedunculata benefits from regular fertilization during the growing season. A balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium can be applied every 4-6 weeks.
Q: Is Lobelia Pedunculata toxic to pets?
A: Lobelia Pedunculata is not known to be toxic to pets, but it is always a good idea to keep pets away from plants to avoid accidental ingestion.
Related Plants
- Lobelia Cardinalis
- Lobelia Siphilitica
- Lobelia Inflata
- Lobelia Dortmanna
References
- “Lobelia Pedunculata.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=q270.
- “Lobelia Pedunculata.” Lady Bird Johnson Wildflower Center, www.wildflower.org/plants/result.php?id_plant=LOPE3.
- “Pale-Spiked Lobelia.” Plant Database, Illinois Wildflowers, www.illinoiswildflowers.info/wetland/plants/pale_lobelia.htm.
