The biggest and the best ... Allium Globemaster is a fantastic plant with enormous, deep magenta flower heads that grow up to 20cm 8in across, bursting with vibrant colour from May into June each year. Growing to 1m 3ft tall, each of these bulbs will look great in pots or borders and will thrive and form a multi stemmed clump in any garden. Coming back year after year with bigger and better flowers, the stems last really well once dried too.
