September 2025 Delivery
Sphaerocephalon Allium Bulbs - Bulk Buy
Producing distinctive egg-shaped flowers that bloom into a crisp purple.
- Height (cm): 60cm
- Bulb Size (cm): 6+cm
- Blooms: June
- Quality Assurance: our spring bulbs are sourced directly from the finest growers in the UK and the Netherlands, selected for size, quality and reliability.
Buy With Confidence
About Us
Boston Seeds is an independent seed merchant founded in 2002 by Andrew Wallis, after 25 years working for some of Europe’s leading seed houses. Find out more about Boston Seeds.
Quality
Here at Boston Seeds, we take quality seriously, and genuinely want every one of our customers to be delighted with their purchase and results. Learn more about our quality assurance.
Delivery
We are proud to offer a wide range of products on a next day delivery service across most of the UK, from just a few grams to hundreds of kilograms.
