Can I grow a Yuma from the seed pods?
I have some pods from my sister's plants. Can I grow plants from them or do I have to use the cut leaves?
There are a few ways to propagate these. You can plant the seeds from it, or you can take cuttings. These will have to be small "branches" rather than leaves, though. This article will give you more information: https://www.gardeningknowhow.com/ornamental/foliage/yucca/propagation-of-yucca-plant.htm