Air Layering Jujube Tree . The 2021 five year native tree challenge:. Growing a jujube tree in a container is a great way to wrangle these precocious trees and get the most fruit out of a limited space. Honey Jar and Sugar Cane Jujubes just became available! General Fruit from growingfruit.org Since you grow own root tree, i believe you can do air layering. There are a few things to consider when selecting the right. Although the irrigation amount under vertical tube irrigation was low, the swc in the main root layer of jujube trees can be maintained within an appropriate range tends to the.