West Cork Bulbs - Lilium Asiatic Mixed Plant the Asiatic Lily Bulbs Mix for a gorgeous rainbow of colorful blooms in early summer. Asiatic Lilies are extremely easy to grow and beloved in bouquets. A great choice for small, narrow spaces, these lilies take up very little room at ground level. Perfect for tucking in between perennials that are still filling out, use them to add extra color wherever it's needed.