Allium Bulbs. Allium Flower Bulbs or 'Flowering Onion Allium' are Deer resistant and late spring blooming. Shop our giant allium flower bulbs including: Alliums Giganteum, Allium 'Globemaster', Allium Gladiator, Purple Sensation, Neapolitanum Alliums, Mount Everest and others. Many types of allium are pleasently fragrant and will produce allium bulb-ets on there own.
