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Ammi Majus Seeds26 Feb 2026
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Robbie P.Verified buyer
Cobaea Scandens 'Alba' Seeds
Cobaea Scandens 'Alba'
Often referred to as cathedral bells, Cobaea originates from the American tropics and naturally is a robust woody perennial. In colder climates, its versatility means it can be grown as an annual, adding height to sunny borders or patios. Under the right conditions, this vine can flower vigorously throughout the year.
Approx 5 seeds
- Balcony Friendly
- Sun Loving
- Low Maintenance
- Compact for Pots
Cobaea Scandens 'Alba' Seeds – Quick Growing Guide
Cobaea scandens 'Alba' seeds produce vigorous, climbing cup and saucer vine with striking white bell-shaped flowers. Sow seeds from March to September, either directly outdoors or in pots. They prefer warm, well-drained soil and full sun to partial shade for best flowering throughout summer and early autumn.
How to Sow, Grow and Harvest Cobaea Scandens 'Alba' Seeds
- Sow:March–September, direct or in pots
- Germination:7–14 days
- Grow:Support climbers in full sun or partial shade with fertile, well-drained soil
- Water:Keep soil moist but not waterlogged, especially during dry spells
- Harvest:Flowers bloom summer to early autumn; pick for indoor display if desired
- Best for:Pots, trellises, garden beds
Cobaea Scandens Alba, known as the cup & saucer vine, is a vigorous climber with elegant bell-shaped white flowers. Native to the American tropics, it thrives in sunny spots and can be grown as a fast-growing annual in the UK. Its robust growth makes it ideal for adding height and interest to patios, fences or trellises, while supporting pollinators.
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Grow in Your Garden
Cobaea Scandens Alba – White Cup & Saucer Vine Seeds
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