Only a select few varieties reach jumbo (XXL) size, producing larger, more vigorous blooms with stronger stems and enhanced longevity. These bulbs are carefully cultivated to achieve premium exhibition size, ensuring impressive garden displays and superior cut flowers.
Popular XXL selections include size 32+ Alliums, size 38+ Amaryllis, size 18/19 Paperwhites, size 16+ Daffodils, and size 14+ Tulips. Their larger bulb size directly correlates to more robust growth and multiple flower stems, making them a top choice for high-impact plantings.