After amaryllis bulbs multiply, it's important to avoid dividing the mother plants from the baby plants until the baby plants are as big as the mothers. Learn about twisting as a way to separate bulbs with help from a sustainable gardener in this free video on dividing amaryllis bulbs. Expert: Yolanda Vanveen Bio: Yolanda Vanveen is a third-generation flower grower and sustainable gardener who lives in Kalama, Washington. She is the owner of vanveenbulbs.com and has sold flower bulbs for more than 15 years. Filmmaker: Daron Stetner