I have a differing position…Jujubes are the absolute best fruit tree to plant. What other fruit doesn’t need sprays for insect or disease, gets to 25-30 brix, and tends to get ignored more than most fruits by animals? The closest I can think of is a non-astringent persimmon, which has hardiness concerns and reaches lower brix levels (generally around 20 for me).
Lang is a drying cultivar and is very unimpressive fresh. Even Li, which I find unimpressive, is miles ahead of Lang. And from your prior posts, I think the other tree you had was GA866, which has a well earned reputation for not producing fruit outside of CA (and possibly other parts of the SW). The few fruit I managed to coax out of GA866 (with branch girdling) weren’t very good. You were growing the 2 worst possible jujube trees, so it doesn’t surprise me that you have a low opinion of them.
Could just be a rootstock which suckers a lot, though it could also have to do with the watering practice.
It really isn’t bad if you have lawn around the tree. Any suckers get mowed easily.
I have ~100 jujube trees in ground and haven’t had any problems with suckers. A few send up some shoots in the lawn, but many of them haven’t suckered at all. I’ve been growing them for 15 years, though most trees are younger. Quite a few are closer to 8-10 years old.
I had the same idea, planting some jujubes on their own roots (from JFaE) in 2019 (Honey Jar, Sugar Cane, and Autumn Beauty). Regrettably, none of those trees has sent out a sucker in the 6 years I’ve had them.
I’ll likely be moving in the next year (larger property ~10 minutes away). When I do, I’ll be transplanting them (and a lot of other jujubes- thankfully half of them are planted at other properties). But, any time you dig up a tree, you lose some roots. I think I’ll take this as an opportunity to start a bunch more jujubes on their own roots.
In the past, I’ve grafted scions directly to roots and had pretty good results when I used a good sized section of root (small/short roots tended to not work). So, in this case, say I dig up a Honey Jar and in the process, break off a few roots. I would then dig the leftover roots and graft Honey Jar to the Honey Jar root. Just potting up the root might be enough for it to generate a sucker, but it might not. If I graft a Honey Jar scion to the root, then I know there will be an active bud for the root to put it’s energy into.