Cobaea Scandens: A Vigorous and Beautiful Vine
Introduction
Cobaea scandens, commonly known as cup and saucer vine or cathedral bells, is a stunning and easy-to-grow vine that is perfect for adding a tropical touch to your garden. Native to tropical America, this vigorous vine can quickly reach heights of 6-7 meters if left unpruned.
Description
Cobaea scandens has lush green foliage and self-clinging tendrils that allow it to climb up walls, fences, and pergolas. Its most striking feature is its large, bell-shaped flowers, which can grow up to 8 centimeters in length. The flowers are a beautiful shade of purple and have prominent stamens. Once fully open, they emit a sweet fragrance.
Growing Conditions
Cobaea scandens prefers full sun and moist but well-drained soil. It is not hardy and cannot tolerate frost, so it is best grown as an annual in cooler climates. In warmer climates, it can be grown as a perennial conservatory plant or outdoors in a protected location.
Planting and Care
To grow Cobaea scandens, sow seeds indoors 6-8 weeks before the last frost. Transplant seedlings outdoors after the danger of frost has passed. Space plants 1-2 meters apart.
Water Cobaea scandens regularly, especially during hot and dry weather. Fertilize every two weeks with an organic tomato food to encourage flowering. Deadhead spent blooms to keep the plant flowering for longer.
Uses
Cobaea scandens is a versatile plant that can be used in a variety of ways. It is perfect for growing on walls, fences, and pergolas, where it can create a beautiful and fragrant display. It can also be grown in pots or containers, where it will climb up a supporting frame.
Companion Plants
Cobaea scandens pairs well with other climbing plants, such as clematis and honeysuckle. It can also be grown with other flowering plants, such as roses and dahlias.
Wildlife Value
Cobaea scandens has no particular known value to wildlife in the UK.
Toxicity
Cobaea scandens is not known to be toxic to humans or animals.
How to Choose and Buy Cobaea Scandens
When choosing Cobaea scandens, always buy seeds and plants from reputable suppliers. Check plants for signs of pests and diseases before planting. Ensure you have the right growing conditions for Cobaea before purchasing.
Where to Buy Cobaea Scandens
Cobaea scandens is available for purchase at many garden centers and online retailers.
Conclusion
Cobaea scandens is a beautiful and easy-to-grow vine that is perfect for adding a touch of the tropics to your garden. With its lush foliage, fragrant flowers, and ease of care, Cobaea scandens is a great choice for gardeners of all levels.