Cobaea Scandens

A brief introduction

Cobaea scandens, commonly known as the cup-and-saucer vine, is a fast-growing climbing plant native to Mexico and Central America. This vigorous vine is known for its bell-shaped flowers, which start out green and gradually turn purple or white as they mature.

Popular varieties

Cobaea scandens, Purple ~ The classic variety with deep purple, bell-shaped flowers that darken as they mature.

Cobaea scandens, Alba ~ A beautiful white-flowered variety, offering a more delicate and elegant aesthetic.

Soil

Cobaea scandens thrives in well-draining, nutrient-rich soil. A mix of loamy or sandy soil with added organic matter ensures healthy growth. Avoid heavy clay soils that retain too much moisture.

Light

This vine prefers full sun to partial shade. In cooler climates, providing as much sunlight as possible encourages faster blooming, while in hotter regions, some afternoon shade can be beneficial.

Watering

Regular watering is needed to keep the soil consistently moist but not soggy. During dry spells, deep watering helps sustain the plant, but be sure to allow the topsoil to dry slightly between waterings to prevent root rot.

Care

As a climbing vine, Cobaea scandens needs a trellis, fence, or arch to grow properly. Regular trimming encourages bushier growth and helps control its vigorous spreading habit. A balanced liquid fertilizer every few weeks during the growing season promotes lush foliage and abundant blooms.

Good for pollinators: Yes

Toxic to pets: No

Fragrant: Yes

Care difficulty: Easy