Lobelia Nuttallii

Description

Lobelia Nuttallii, also known as Nuttall’s lobelia, is a flowering plant species that belongs to the Campanulaceae family. It is native to North America, specifically found in the western United States and Canada. This perennial plant can grow up to 3 feet tall and 2 feet wide, producing stunning blue-violet flowers that bloom in the summer and fall.

Taxonomic Information

Appearance

The Lobelia Nuttallii plant has a bushy growth habit with lance-shaped leaves that are 3-6 inches long. The flowers are tubular with five-lobed petals that are 1-2 inches long, and they bloom in clusters at the top of the stem. The flowers are blue-violet in color and have a white center. The plant’s stems are green and can sometimes have a reddish tint. Overall, the Lobelia Nuttallii plant is a beautiful addition to any garden or landscape.

Care Guide

To care for Lobelia Nuttallii, follow these tips:

• Water: This plant prefers moist soil, so water it regularly to keep the soil damp. Do not let it dry out completely.
• Fertilization: Feed the plant with a balanced fertilizer once a month during the growing season.
• Soil: The plant prefers well-draining soil that is rich in organic matter. It can tolerate acidic to slightly alkaline soil.
• Sunlight: Lobelia Nuttallii thrives in partial shade to full sun. However, it prefers cooler temperatures and can wilt in hot weather.
• Hardiness Zones: This plant is hardy in zones 4-8.

Common Pests & Diseases

Some common pests and diseases that can affect Lobelia Nuttallii include:

• Aphids: These small insects can suck the sap out of plants, causing them to wilt and die.
• Spider Mites: These tiny pests can cause discoloration and webbing on the plant.
• Leaf Spots: Fungal diseases can cause brown spots on the leaves of the plant.
• Crown Rot: This disease can cause the plant to wilt and die. It is caused by a fungus that thrives in wet soil.

To prevent these issues, ensure proper watering and good air circulation around the plant. In case of an infestation or disease, use appropriate organic or chemical treatments to control the problem.

Habitat

Lobelia Nuttallii is native to North America and can be found in wet meadows, moist woods, and along stream banks. It prefers cooler temperatures and moist soil conditions.

Questions and Answers

Q1: Can Lobelia Nuttallii be grown in containers?
A1: Yes, this plant can be grown in containers as long as the soil is kept moist and the container is large enough to accommodate its growth.

Q2: Is Lobelia Nuttallii a good plant for attracting pollinators?
A2: Yes, this plant is known to attract hummingbirds and bees with its beautiful flowers.

Q3: How often should I fertilize Lobelia Nuttallii?
A3: Fertilize the plant once a month during the growing season with a balanced fertilizer.

Q4: How tall can Lobelia Nuttallii grow?
A4: This plant can grow up to 3 feet tall and 2 feet wide.

Related Plants

• Lobelia Cardinalis
• Lobelia Siphilitica
• Lobelia Tupa
• Lobelia Dortmanna

References

• https://www.gardenia.net/plant/lobelia-nuttallii
• https://www.fs.fed.us/wildflowers/plant-of-the-week/lobelia_nuttallii.shtml
• https://www.gardeningknowhow.com/ornamental/flowers/lobelia/growing-lobelia-plants.htm