Many people are well-acquainted with the Calla Lily (Zantedeschia aethiopica)—its white trumpet bloom and long, dark stem marks the beginning of spring in many gardens. Many people are also familiar with Mini Callas (or, colored callas) which are often referred to simply as Zantedeschia. "Mini callas" come in a much wider array of colors than their big, white sister, and include: rose, yellow, orange, red, flame, white, dark purple, bi-color, and even black. Now, what are Z-callas?
Z-Callas
How to Grow Z-Callas
Over the last few years, we've been doing different tests with our Z-Callas: growing some in greenhouses, others in hoops, trying out different varieties, playing with light, dark, warmth, and cool. You name it, we tried it—and the research paid off. Once we found our stride with Z-Callas, we continued with what worked, and kept our practices consistent; now, every spring through fall we can provide florists, stores, and individuals with large, color-saturated zantedeschia.
To read the rest of the story, please go to: Sun Valley Group's Flower Talk