The Lang Jujube (often called the "Chinese Date") is a deciduous fruit tree that produces large, pear-shaped fruit with a unique transition. Picked early, the fruit is crisp and tart-sweet like a gourmet apple; left to mature, they turn a deep mahogany and dry on the branch into a rich, sugary "date." The foliage is oval and bright green with a wavy texture. In the late spring, it produces small inconspicuous yellow star shaped blossoms. However, the Lang Jujube's most distinctive feature is its "zig-zag" branch pattern and deeply fissured bark. This feature provides a sophisticated, sculptural silhouette in the landscape even during its winter dormancy. This powerhouse fruit tree is virtually immune to pests and diseases, thrives in poor or alkaline soils, and can easily withstand summer temperatures exceeding 110°F as well as sub-zero winters. 

PLANT CARE & CHARACTERISTICS

Light Requirements: Extreme Full Sun. Thrives in 8–10+ hours. The more heat and light it gets, the better the fruit quality.

Water Requirements: Low to Moderate. Needs regular water to establish and set fruit, but is extremely efficient once mature.

Drought Resistance: Superior. One of the most drought-tolerant fruit trees in existence; it will survive where others fail.

Soil Type: Highly Versatile. Tolerates alkaline, salty, and poor rocky soils. Prefers slightly acidic to neutral pH level (around 6.0 to 7.0). Requires good drainage but isn't as "picky" as citrus. Prior to planting, it's beneficial to amend the soil with organic matter such as compost or aged manure to improve soil structure and fertility.

Deer Resistance: High. The "zig-zag" thorny branches and waxy leaves make it a very low priority for browsing deer.

Pest/Disease Resistance: Exceptional. Virtually no major pests or diseases in Southern climates; no spraying is typically required.

Pollination: Partially self-fertile, it produces by itself but yields significantly increase when cross-pollinated with 'Li Jujube'. 

Harvest: Late Summer to Fall. Fruit is picked when it turns from green to mahogany brown. 

YIELD

STORAGE/SHELF LIFE

PRUNING

1. The "Zig-Zag" Rule: Jujube branches don't grow straight; they "elbow" at every node.

• The Action: When heading back a branch, always cut to a bud that is facing the direction you want the tree to grow (usually "out" and "up").
• The Reason: Because of the zig-zag habit, the tree can easily become a "bird's nest" of tangled wood if you don't deliberately direct the growth away from the center.

2. Managing the "Mother Spurs": The small, knobby bumps on the branches are the "mother spurs." These produce the fruiting shoots every year.

• The Strategy: Avoid "cleaning" the branches of these small knobs.
• The Benefit: A single mother spur can produce fruit for 10+ years. In your nursery rows, identify these for clients so they don't accidentally prune off their "fruit factories."

3. Controlling the "Summer Suckers": Lang Jujubes are notorious for sending up "clones" or suckers from the root system, especially if the roots are disturbed.

• The Technique: Cut suckers off as deep as possible (even slightly below the soil line).
• The Advice: Avoid heavy tilling or digging around the base of the tree, as damaging the roots will trigger a "forest" of new suckers to emerge.

4. Thinning for Fruit Size: If the tree becomes too dense, the fruit will be numerous but small.

• The Action: Every 2–3 years, remove one or two major internal branches that are shading the center.
• The Result: This directs more energy to the remaining pear-shaped fruit on the outer branches, resulting in the "Jumbo" Lang Jujubes that your customers expect.

PRUNING SUMMARY