5 Pink Elephant Hyacinth Bulbs - Pre-order Fall Delivery Pre-order: Fragrant and Luscious Whisper Pink Hyacinth Bulbs Large Bulb Size 15-16 cm 12" Tall Zones 4-10 but needs pre-chilling in Zones 8-10 Marde Ross & Company specializes in flowering bulbs and peonies and has been a licensed California Nursery for 28 years