Mature size & growth rate

How big does Li Jujube (Ziziphus jujuba 'Li') get?

Also called Li jujube, Chinese date Li.

More about li jujube

About Li Jujube

Ziziphus jujuba 'Li' · also called Li jujube, Chinese date Li · edible

'Li' is one of the most popular jujube cultivars, prized for large, round, reddish-brown fruit eaten fresh and crunchy like an apple or dried to a date-like sweetness. Partially self-fertile and heat-loving, this compact deciduous tree thrives in hot, dry summers, tolerates poor alkaline soil and drought, and crops reliably even in challenging climates.

Mature size: 2.5-4.5 m tall (8-15 ft), often kept compact; suckers can spread wider

Indoor size vs how big it gets in the wild

Li Jujube is a tree at heart. Indoors a pot and your ceiling keep it to 2.5-4.5 m tall (8-15 ft), often kept compact, but in the ground it is a different scale of plant entirely (suckers can spread wider). Indoors and in a pot, expect 2.5-4.5 m tall (8-15 ft), often kept compact. In the ground with no restriction it is a completely different plant — suckers can spread wider — which is why the pot, the light and the pruning matter so much for the size you actually end up with.

It gains real height on a trunk or main stem, adding a tier of leaves a year and eventually reaching for the ceiling — this is a plant you grow up, not out.

Growth rate and years to mature

Li Jujube is a fast grower. Realistically, expect two to four years from a young plant to a room-filling specimen in good light. Its feeding profile backs this up: light feeder. a balanced fertiliser or compost in early spring is sufficient; jujubes crop well even in lean soil. avoid heavy nitrogen, which encourages suckering and soft growth over fruiting.

Want this turned into the right next pot at the right moment? The pot size calculator and the li jujube repotting guide cover when and how much to size up — pot size is one of the biggest levers on how fast li jujube grows.

How to keep li jujube smaller

You are not stuck with the maximum size. For li jujube specifically, these are the levers, in order of impact:

The decisive tool is the secateurs: li jujube can be topped (cut the main growing tip) to cap its height and force a bushier, shorter shape.
Keeping it deliberately pot-bound in a snug container slows the whole plant and limits ultimate size.
Prune in spring so it heals fast; remove the tallest leader back to a node to reset the height.
Expect to top or hard-prune it every year or two — left alone it heads for the ceiling.

The keep-it-smaller method, step by step

Pick the new height. Decide how tall you want li jujube and find a leaf node or branch point just below that.
Top the main stem. Cut the main growing tip cleanly just above that node in spring; this permanently caps the height and forces side branches.
Keep the pot snug. Avoid jumping to a much bigger pot — a slightly restricted rootball keeps the whole plant smaller.
Maintain the shape. Prune back the tallest new leaders each spring to hold it at the height you chose.

How to grow li jujube bigger or faster

If you want it to fill the space sooner, push the conditions rather than hoping — for li jujube the accelerators are:

It already wants the bright light it needs; warmth, a yearly pot-up and spring-summer feed are the accelerators.
Pot up a size every year or two while young; restricted roots are the main thing holding height back.
Feed regularly through the growing season and keep it warm — height comes from sustained good conditions.

Light is almost always the ceiling. The li jujube light requirements page covers exactly how bright a spot it needs to grow at its potential instead of stalling.

When li jujube outgrows the room (or the pot)

"Too big" usually arrives as one of these signs for li jujube:

The top leaves pressing against or bent by the ceiling — the classic "this is now too tall indoors" sign.
It has to be moved away from a light source it has literally outgrown.
Roots filling the largest pot you can reasonably keep indoors — at that point it is top-or-prune or move it outside (if hardy).

If it is the pot rather than the room, it is a repotting job, not a goodbye — see the li jujube repotting guide. If you want more of this plant instead of a bigger one, the li jujube propagation guide turns prunings into new plants.

Li Jujube size — frequently asked questions

How big does li jujube get?

Li Jujube reaches 2.5-4.5 m tall (8-15 ft), often kept compact when grown indoors, and far larger where it grows unrestricted (suckers can spread wider). It gains real height on a trunk or main stem, adding a tier of leaves a year and eventually reaching for the ceiling — this is a plant you grow up, not out.

Is li jujube slow or fast growing?

Li Jujube is a fast grower. Expect two to four years from a young plant to a room-filling specimen in good light. Li Jujube is a tree at heart. Indoors a pot and your ceiling keep it to 2.5-4.5 m tall (8-15 ft), often kept compact, but in the ground it is a different scale of plant entirely (suckers can spread wider).

How long does li jujube take to reach full size?

Roughly two to four years from a young plant to a room-filling specimen in good light. Light, pot size and feeding move that timeline more than anything else.

How do I keep li jujube smaller?

The decisive tool is the secateurs: li jujube can be topped (cut the main growing tip) to cap its height and force a bushier, shorter shape. Keeping it deliberately pot-bound in a snug container slows the whole plant and limits ultimate size. Prune in spring so it heals fast; remove the tallest leader back to a node to reset the height. Expect to top or hard-prune it every year or two — left alone it heads for the ceiling.

How can I make li jujube grow bigger or faster?

It already wants the bright light it needs; warmth, a yearly pot-up and spring-summer feed are the accelerators. Pot up a size every year or two while young; restricted roots are the main thing holding height back. Feed regularly through the growing season and keep it warm — height comes from sustained good conditions.