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Cobaea scandens alba, the Cathedral Bells or Cup and
Saucer Vine, is a perennial vine from Central and South
America. It's completely carefree, and will grow 15-25
feet in one season. It's a showy climber for the cool
greenhouse, and also forming a very decorative screen on
trellis or south facing wall in milder areas.
The vine can reach 20 feet in length or higher and
produces numerous large flowers, often 6 cm (2½ in)
across. Beautiful climber with truly bell-like yellowish-white
flowers. The buds mature from late Summer to early-mid
Fall. A profuse bloomer. The fruit capsule is 5.5 to 8.5
cm long, with broad seeds 10-15 mm long including the
wing.
Cobaea scandens is a fast-growing, evergreen perennial
climber with tendrils on its leaves. The leaf of Cobaea
is compound and consists of leaflets, stipules, and
tendrils. Each leaflet is oval, 4-12 cm long by 2-5 cm
wide, dark green above, whitish underneath, with a brown
stalk. The vines have many tendrils and cling well to
rough surfaces.
Hardiness zones 9-11, (-5°C/25°F, 4°C/40°F) in Winter.
Annual elsewhere. Provide a sunny growing area with a
light, rich soil. Water regularly; do not overwater the
soil should be moist to wet.
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