Canterbury Bells (Gloxinia perennis): A Tropical Beauty for Shade Gardens
If you’re looking to add some tropical flair to your shaded garden spaces, Canterbury bells might just be the colorful companion you’ve been searching for. This charming perennial brings vibrant tubular blooms and lush foliage to areas where many other flowering plants struggle to thrive.
What Are Canterbury Bells?
Canterbury bells (Gloxinia perennis) is a herbaceous perennial that belongs to the group of plants called forbs – essentially, it’s a flowering plant without woody stems that dies back to the ground each winter in cooler climates. Don’t let the delicate appearance fool you though; this plant is a reliable bloomer that can brighten up even the shadiest corners of your garden.
Where Do They Come From?
Originally hailing from the tropical regions of South America, particularly Colombia and Venezuela, Canterbury bells has made itself at home in various warm climates around the world. In the United States, you’ll find it growing in Puerto Rico, where it has established itself as a non-native species that reproduces naturally in the wild.
What Makes Them Special?
Canterbury bells really shine in the aesthetics department. The plant produces stunning tubular, bell-shaped flowers that come in eye-catching shades of purple, pink, and white. These blooms emerge from attractive heart-shaped leaves that have a lovely velvety texture, creating a beautiful contrast of colors and textures in your garden.
The flowers aren’t just pretty to look at – they’re also magnets for pollinators, particularly hummingbirds and butterflies who are drawn to their tubular shape and nectar-rich blooms.
Growing Conditions and Care
Canterbury bells is somewhat particular about its growing conditions, but once you get the hang of it, it’s quite rewarding:
- Light: Partial to full shade (direct sunlight can scorch the leaves)
- Soil: Moist, well-draining soil rich in organic matter
- Humidity: High humidity levels (it loves that tropical feel)
- Temperature: Warm temperatures year-round
- Hardiness zones: USDA zones 9-11
Perfect Garden Roles
This versatile plant works beautifully in several garden settings:
- Shade gardens where you need reliable color
- Tropical-themed landscapes
- Container gardens and patio plantings
- Indoor houseplant collections
- Understory plantings beneath trees
Planting and Care Tips
Getting Canterbury bells established and keeping them happy isn’t too tricky if you remember their tropical origins:
- Plant after all danger of frost has passed
- Water regularly to keep soil consistently moist but not waterlogged
- Provide extra humidity by misting or using a humidity tray
- Protect from cold temperatures – bring containers indoors when temperatures drop below 50°F
- Feed monthly during the growing season with a balanced fertilizer
- Deadhead spent flowers to encourage continued blooming
Should You Plant Canterbury Bells?
Canterbury bells can be a delightful addition to warm-climate gardens, especially if you’re looking for something that thrives in shade and attracts pollinators. However, since it’s not native to most of the United States, you might also consider some native alternatives that provide similar benefits.
For gardeners in suitable climates who enjoy unique, tropical-looking plants, Canterbury bells offers reliable blooms and interesting foliage. Just be prepared to treat it as an annual or houseplant if you’re in cooler zones, and always source plants responsibly from reputable nurseries.
Whether you choose Canterbury bells or explore native alternatives, the most important thing is creating a garden space that brings you joy while supporting local wildlife. Happy gardening!
