Campanula Isophyla Alba

Description

Campanula Isophyla Alba, commonly known as White Bellflower, is a perennial plant that belongs to the Campanulaceae family. It is native to the Caucasus region of Europe and Asia but has become popular worldwide as a garden plant due to its bell-shaped, white flowers.

Taxonomic Information

Appearance

The White Bellflower grows up to 60 centimeters in height and spreads up to 30 centimeters. It has dark green, lance-shaped, and toothed leaves that are up to 10 centimeters long. The bell-shaped flowers, which bloom from June to August, are white and have five petals that are fused at the base. The flowers grow in terminal clusters or spikes and are about 3 centimeters long.

Care Guide

White Bellflowers are easy to care for and can thrive in most soil types. Here are some tips on how to take care of your Campanula Isophyla Alba:

• Water: Water your White Bellflower regularly, especially during the growing season. It prefers moist soil but can also tolerate dry conditions.
• Fertilization: Fertilize your plant with a balanced fertilizer once a month during the growing season.
• Soil: White Bellflowers prefer well-draining soil that is rich in organic matter. They can grow in acidic, neutral, or alkaline soil.
• Sunlight: White Bellflowers prefer full sun but can also tolerate partial shade.
• Hardiness Zones: White Bellflowers are hardy in USDA Zones 3 to 8.

Common Pests & Diseases

White Bellflowers are generally resistant to pests and diseases. However, they can be susceptible to root rot, powdery mildew, and slugs. Here are some tips on how to prevent and treat common pests and diseases:

• Root Rot: Avoid overwatering your plant and ensure that the soil has good drainage. Remove infected plants immediately.
• Powdery Mildew: Keep the leaves dry and provide good air circulation. Treat with a fungicide if necessary.
• Slugs: Handpick the slugs or use slug bait to control their population.

Habitat

White Bellflowers are native to the Caucasus region of Europe and Asia, where they grow in meadows, rocky slopes, and woodlands. They prefer moist soil and can tolerate cold temperatures.

Question and Answer

Q: Can White Bellflowers grow in containers?
A: Yes, White Bellflowers can grow in containers as long as they have enough room to spread their roots and the soil is well-draining.Q: How often should I fertilize my White Bellflower?
A: You should fertilize your White Bellflower once a month during the growing season.Q: Are White Bellflowers invasive?
A: No, White Bellflowers are not invasive. However, they can self-seed and spread in favorable conditions.Q: Can White Bellflowers tolerate drought?
A: White Bellflowers can tolerate some drought but prefer moist soil.

Related Plants

• Campanula Carpatica
• Campanula Glomerata
• Campanula Persicifolia
• Campanula Poscharskyana

References

• “Campanula isophylla ‘Alba’.” Missouri Botanical Garden. Accessed September 2021. www.missouribotanicalgarden.org.
• “Campanula isophylla.” Plant Finder. Accessed September 2021. www.gardening.cornell.edu.
• “Campanula isophylla ‘Alba’.” Royal Horticultural Society. Accessed September 2021. www.rhs.org.uk.