Troubleshooting
Sihong Jujube problems — and how to fix them
Sihong Jujube (Ziziphus jujuba 'Sihong') is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Poor ripening in cool summers
Without sustained heat the fruit fails to develop its characteristic crisp sweetness. In marginal climates plant in the hottest, most sheltered spot.
Root suckering
Suckers spring up around the trunk and along roots. Remove promptly to prevent a thicket and keep the cultivar dominant.
Lighter crops grown alone
Though partially self-fertile, yields improve markedly with a second cultivar such as 'Li' or 'Lang' nearby for cross-pollination.
Spiny young growth
Vigorous shoots bear sharp thorns. Wear gloves when pruning and keep away from paths.
Prevent sihong jujube problems before they start
Most sihong jujube issues are care-mismatch, not bad luck. Dial in the basics:
Looking for sihong jujube in general rather than its problems? Read the full sihong jujube care guide — light, water, soil and feeding.
Sihong Jujube problems — FAQ
Why is my sihong jujube poor ripening in cool summers?
Without sustained heat the fruit fails to develop its characteristic crisp sweetness. In marginal climates plant in the hottest, most sheltered spot.
Why is my sihong jujube root suckering?
Suckers spring up around the trunk and along roots. Remove promptly to prevent a thicket and keep the cultivar dominant.
Why is my sihong jujube lighter crops grown alone?
Though partially self-fertile, yields improve markedly with a second cultivar such as 'Li' or 'Lang' nearby for cross-pollination.
Why is my sihong jujube spiny young growth?
Vigorous shoots bear sharp thorns. Wear gloves when pruning and keep away from paths.