Spring Onion Purplette
Spring Onion Purplette. Thompson & Morgan is delighted to work alongside the Royal Botanic Gardens, Kew to offer special seed collections to home gardeners. The Kew Collection and The Kew Urban Garden Collection have been specially selected by The Royal Botanic Gardens, Kew.
An early bulbing, glossy purple-red skinned salad onion when small. The colour changes to lovely pastel pink when larger bulbs are pickled or cooked.
March – July
June – October
How to sow
Sow seed thinly direct outside or in containers, 13mm (0.5in) deep. No thinning should be necessary. Ideal for sowing thinly in containers or window boxes.
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