Plant Jujube Trees at the End of March: Four Essential Rules

While many amateur gardeners are still torn between an apple and a cherry tree, an almost forgotten fruit tree is moving into the spotlight. It is exceptionally well suited to the UK climate. Originating in Asia, it thrives in heat, copes easily with dry spells and rewards anyone who plants it correctly with sweet, vitamin-rich fruit. The crucial factors are planting at the end of March and following four straightforward rules.

An almost forgotten exotic: why the Jujube tree is now trending

The focus here is the Jujube tree, also known as the Chinese date. It has been part of everyday life in Asia for centuries, while in the UK it remains a niche choice. Quite unjustifiably so.

This tree produces small brownish fruits. Their flavour is reminiscent of sweet apples, although once ripe their texture is more like soft dried fruit. They can be eaten straight from the tree, dried, or made into snacks and sweets.

“Anyone who plants Jujube brings a tough, remarkably undemanding source of vitamin C into their garden – ideal for summers affected by heat.”

Why the end of March is the ideal planting time

Although many fruit trees are traditionally planted in autumn, Jujube is different. It establishes best once the soil has noticeably warmed up but nights are no longer consistently frosty.

• Lower risk of frost: Late-night frosts are less likely to affect the fresh roots.
• Warmer soil: Roots establish more quickly and the tree gets going sooner.
• A steadier start: There are no temperature shocks around the roots, resulting in fewer losses.

The period from late March into very early April is therefore the key planting window. Planting too early can lead to frost damage, while planting too late means the young tree must establish itself in soil that is already dry.

Rule 1: Sun, sun, sun – the site is decisive

Jujube needs warmth and light. A partially shaded position produces very little fruit, while a dark corner of the garden is a reliable route to disappointment.

Choose a full south-facing position, not a compromise spot

Give the tree the sunniest place in the garden:

• Ideally facing south or south-west
• Free from shade – with no tall tree immediately beside it and no wall casting shade at midday
• Sheltered from wind, but not positioned in a frost pocket within the garden

The longer the canopy receives sunshine, the better the fruit will ripen and the sweeter it will become. In more exposed areas, a reflective house wall behind the tree can even help retain extra warmth.

Why wet soil is dangerous for Jujube

The tree handles heat without difficulty, but waterlogging damages its fine roots. Heavy clay soils without drainage can quickly become fatal.

A simple check before planting is worthwhile: after heavy rain, water should not remain standing anywhere for long. If the ground is still muddy hours later, the soil needs improving.

• Dig the planting hole substantially wider than the root ball.
• Put a layer of coarse sand or gravel in the base.
• Mix the excavated soil with sand or fine grit until it crumbles loosely in your hand.

“Well-drained soil matters more to Jujube than any specialist fertiliser – without aerated roots, there can be no vigorous tree.”

Rule 2: Without a partner tree, the harvest is often poor

Many labels at garden centres describe Jujube as “self-fertile”. While this is theoretically true, in practice it can easily mean sacrificing half the crop.

Two varieties, twice the chance of a harvest

Planting two different Jujube varieties allows for cross-pollination. Honeybees, solitary bees and other insects move between the trees, transferring large quantities of pollen as they do so.

The result is:

• more flowers that genuinely develop into fruit
• more even fruit production across the whole tree
• often improved fruit size as well

Ideally, plant both young trees at the same time. They will then develop in parallel and are likely to match well in flowering time.

Allow space for air, light and healthy leaves

The most common mistake in a home garden is planting trees too close together to save space. Jujube develops a substantial canopy and needs room.

“A distance of four to five metres between two trees provides enough air, light and space for healthy canopies.”

This spacing offers two benefits:

• Foliage can dry quickly after rain, making fungal diseases less likely.
• Roots compete less for water and nutrients.

Rule 3: Watering correctly – the crucial first step

The first thorough watering immediately after planting plays a central role. Many people give the tree “a little” water, but that is not enough.

A settling soak removes air pockets

Once the planting hole has been refilled, small pockets of air usually remain in the soil. If they persist, sections of the roots can dry out quickly.

For this reason, immediately after planting, slowly pour at least one large bucket – preferably ten litres of water or more – around the root ball. The soil settles, moves closer to the roots and encloses them completely.

This single deep watering is more important than repeated shallow amounts over the following days.

Keep it moist, not flooded

During the first few weeks after planting, the soil around the roots should remain lightly moist, but it must never stay permanently wet. One simple approach helps:

• Create a small watering basin around the trunk.
• Mulch the soil with a thick layer of straw or grass clippings.
• Water only when the top layer of soil appears dry.

“With mulch, surprisingly little water is often enough – evaporation is reduced and moisture remains stored deeper in the soil.”

Rule 4: Check in spring – if it shoots, everything is on track

Once planting is complete, nature takes over. By late spring at the latest, the tree will show how well it has settled in.

How to recognise a successful start

Regular checks make success easy to spot in the canopy:

• Fresh, light-green buds open along the shoots.
• Young leaves look flexible rather than limp.
• New shoot tips gradually emerge.

If the buds stay brown and dry for weeks, either frost or waterlogging has affected the tree. In many cases, cutting back to healthy wood and waiting patiently until early summer will help.

Turning this exotic into an everyday tree for your garden

Anyone who establishes Jujube successfully is rewarded with a genuinely versatile tree: its fruit provides plenty of vitamin C, its fine foliage is decorative, and its drought tolerance is perfectly suited to increasingly hot summers.

The Chinese date may initially seem unfamiliar to many people. In practice, however, its care is more comparable to that of an undemanding apple tree than a delicate ornamental shrub. Pruning should be moderate and fertiliser used sparingly. Healthy soil with compost added every one to two years is normally entirely sufficient.

The culinary possibilities are also appealing: fresh fruit is lightly crisp and sweet, while dried fruit resembles mild dates. Those who enjoy experimenting can add it to muesli, use it as an alternative snack in the kitchen, or turn it into fruit leather and energy bars.

Anyone already considering greater heat tolerance in the garden can combine Jujube with other drought-tolerant species such as fig, almond or sea buckthorn. Step by step, this creates an orchard that copes better with climate change while also offering unusual flavours.