Lobelia Fenestralis

Description

Lobelia Fenestralis, also known as Windowpane Lobelia, is a herbaceous perennial plant that belongs to the Campanulaceae family. It is native to the mountainous regions of Central and Eastern Asia and is commonly found in alpine meadows and rocky slopes. This plant has delicate, pale blue flowers that bloom in late summer and early fall, making it an attractive addition to any garden.

Taxonomic Information

Appearance

Lobelia Fenestralis grows up to 24 inches tall and 12 inches wide. It has narrow, lance-shaped leaves that are light green in color and grow up to 3 inches long. The flowers are pale blue and trumpet-shaped, with five petals that are fused at the base. The blooms measure up to 1 inch in length and grow in clusters at the tips of the stems. The plant has a mounding growth habit and is generally low-maintenance.

Care Guide

Lobelia Fenestralis is a hardy plant that can tolerate a variety of growing conditions. Here are some tips for caring for this plant:

• Water: Keep the soil consistently moist but not waterlogged. Water deeply once a week during dry spells.
• Fertilization: Apply a balanced fertilizer in early spring and mid-summer.
• Soil: Plant in well-draining soil that is rich in organic matter.
• Sunlight: Grow in full sun to partial shade.
• Hardiness Zones: Lobelia Fenestralis is hardy in USDA zones 4-8.

Common Pests & Diseases

Lobelia Fenestralis is generally resistant to pests and diseases. However, it can be susceptible to root rot if the soil is too wet. To prevent this, make sure the soil is well-draining and do not overwater. If you notice any signs of root rot, such as yellowing leaves or wilting, reduce watering and improve drainage. Additionally, keep an eye out for slugs and snails, which can eat the leaves and flowers.

Habitat

Lobelia Fenestralis is native to Central and Eastern Asia and is commonly found in the mountainous regions of China, Japan, and Korea. It grows in alpine meadows and rocky slopes, often at elevations of 8,000-12,000 feet.

Question and Answer

• Q: Is Lobelia Fenestralis a good plant for beginners?
• A: Yes, Lobelia Fenestralis is a relatively easy plant to care for and can be a good choice for beginners.
• Q: Can Lobelia Fenestralis be grown in containers?
• A: Yes, Lobelia Fenestralis can be grown in containers as long as the soil is well-draining and the container is large enough to accommodate the plant’s root system.
• Q: How often should I fertilize Lobelia Fenestralis?
• A: Lobelia Fenestralis should be fertilized twice a year, in early spring and mid-summer, with a balanced fertilizer.
• Q: What is the best way to propagate Lobelia Fenestralis?
• A: Lobelia Fenestralis can be propagated by division in spring or fall, or by taking stem cuttings in summer.

Related Plants

• Lobelia Cardinalis
• Lobelia Siphilitica
• Lobelia Tupa

References

• “Lobelia Fenestralis.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c456.
• “Lobelia Fenestralis.” Plant Delights Nursery, www.plantdelights.com/products/lobelia-fenestralis.
• “Windowpane Lobelia.” Royal Horticultural Society, www.rhs.org.uk/plants/195603/i-lobelia-fenestralis-i/details.