Apricot Planting and Spacing Guide in Kenya

Planting an apricot orchard is one of those decisions where a farmer can save years of trouble by getting the basics right from the beginning. A poorly selected site, damaged roots, incorrect planting depth or an unsuitable spacing system can affect tree growth and orchard management long after the seedlings have been planted.

Apricot is a deciduous fruit tree with specific climatic requirements, so planting should not begin simply because seedlings are available. The farmer should first confirm that the site and selected cultivar are suitable, prepare the land properly and then establish the trees in a layout that gives each tree enough room to develop its canopy and root system.

Spacing is equally important. Trees planted too close together can develop crowded canopies, poor air movement and excessive competition as they mature. Trees planted excessively far apart may leave valuable land underused and increase the amount of land and infrastructure required per tree. Orchard spacing should therefore be considered together with the cultivar, rootstock, pruning system, soil, irrigation method and the equipment that will be used on the farm.

Choosing the Right Site Before Planting

The first step in apricot planting is selecting a suitable location.

Apricots perform best in full sunlight and well-drained soils. Areas that remain waterlogged after rainfall should be avoided because apricot roots are sensitive to prolonged saturation. Low-lying areas can also create problems where cold air accumulates and frost becomes more likely.

This is particularly important in Kenya because conditions can change considerably over relatively short distances. A farm may be described broadly as a highland area, but the actual temperature, drainage, slope and exposure of a particular field determine whether it is suitable.

Farmers should therefore examine the site before ordering large quantities of seedlings. Where apricot production is new to an area, a small trial planting can provide useful information about local growth, flowering and fruit set before the orchard is expanded.

Test the Soil Before Planting

A soil test should ideally be carried out before preparing the planting holes.

The test can reveal whether the soil has problems with pH, nutrient availability, salinity or other characteristics that could restrict root development. Soil structure and drainage should also be assessed because good chemical fertility cannot compensate for a poorly drained root zone.

If the field contains a compacted layer or hardpan, it may need to be broken up before planting. Orchard establishment guidance from the University of California recommends evaluating and correcting important soil and site limitations before trees are planted rather than trying to solve major problems after the orchard has been established.

Where irrigation will be used, farmers should also assess the quality and reliability of the available water. Water quantity may be adequate while water quality presents a problem, particularly where salts or specific elements can accumulate in the soil.

Prepare the Land Before Bringing in the Seedlings

Land preparation should be completed before the seedlings arrive.

Clear persistent weeds, remove unnecessary obstacles and establish the orchard rows according to the planned spacing. On larger farms, it is also important to consider access roads, irrigation lines and the movement of workers and equipment before marking out the trees.

Where the land requires levelling or drainage improvement, these operations should be completed before planting. The irrigation system should also be planned in advance rather than installed after the trees have already been planted.

Good preparation reduces the temptation to rush planting when seedlings arrive from the nursery.

How to Prepare Apricot Planting Holes

The planting hole should be large enough to accommodate the root system without forcing the roots into a cramped or unnatural position.

For bare-root fruit trees, UC IPM recommends a planting hole roughly 1.5 to 2 feet wide and about 1.5 feet deep, with the exact dimensions adjusted to the tree and site. The important principle is that the roots should fit naturally into the hole without being bent or curled.

For container-grown seedlings, the hole should be sufficiently wider than the root ball while not being unnecessarily deep. A shallow, wide hole is generally preferable to a narrow, excessively deep hole because settling can place the tree too deeply in the soil.

Farmers should separate topsoil from subsoil where practical during excavation. The better topsoil can then be used around the root zone.

Should Manure and Fertilizer Be Put in the Planting Hole?

This is an area where farmers should avoid following a blanket recipe.

A soil test should guide decisions about fertility and amendments. Some fruit-tree establishment recommendations advise returning the original soil around the roots rather than creating a concentrated pocket of manure or fertilizer inside the hole. UC IPM, for example, advises using the original soil when planting apricots and notes that fertilizer is generally not necessary during the first year under its production conditions.

The reason is simple: concentrated fertilizer or poorly decomposed manure placed directly against young roots can injure them.

Where organic matter is needed, it should be properly decomposed and incorporated according to the soil’s condition and the recommendations from a soil test or qualified agronomist.

Selecting Quality Apricot Seedlings

Planting spacing cannot compensate for poor planting material.

Farmers should obtain apricot seedlings from a reputable nursery and confirm the cultivar before establishing a commercial orchard. Grafted or budded trees of known identity are generally preferable where the objective is predictable orchard performance.

The seedlings should have a healthy root system, a strong stem and no obvious signs of pest or disease damage. Roots should not be severely tangled or restricted by prolonged growth in a small container.

Where the seedlings are grafted, the graft union should be clearly identifiable. This becomes important during planting because the graft union should remain above the soil surface.

When Should Apricots Be Planted?

The ideal planting period depends on the type of planting material and the local climate.

In temperate production systems, deciduous fruit trees are commonly planted while dormant. Bare-root trees should be planted promptly after they are received from the nursery and their roots should not be allowed to dry out.

Kenyan farmers need to adapt the principle to local conditions rather than simply copying calendar dates from temperate countries. For field-grown or containerised seedlings, planting when soil moisture is adequate can help establishment, particularly in areas relying on rainfall.

Where irrigation is available, the farmer has greater flexibility because moisture can be supplied during establishment.

The important consideration is that the newly planted tree should not be exposed to severe moisture stress immediately after transplanting.

How to Plant an Apricot Seedling

Once the planting hole and orchard layout are ready, planting should be done carefully.

Remove the seedling from its container without unnecessarily disturbing the root system. If the roots have become tightly circling, they should be gently loosened where appropriate.

Position the tree upright in the centre of the hole and spread the roots naturally. Do not force long roots into a small hole by bending them sharply.

The tree should be planted at approximately the depth at which it was growing in the nursery. The graft union must remain above the soil surface. UC IPM recommends keeping the graft union about 2 inches above the soil line.

Return soil around the roots gradually and firm it sufficiently to remove large air pockets without compacting the soil excessively.

Water the tree immediately after planting to settle the soil around the roots.

Apricot Spacing: How Far Apart Should Trees Be?

There is no single spacing that should be applied to every apricot orchard.

Spacing depends on the cultivar, rootstock, expected tree size, training system, soil fertility, irrigation, orchard machinery and the level of canopy management the farmer intends to practise.

Commercial orchard examples from established apricot production systems illustrate this variation. Conventional orchards may use approximately 20 × 20 feet or 22 × 22 feet, while higher-density systems can use around 18 feet between rows and 14 to 16 feet between trees. The appropriate distance is strongly influenced by equipment and orchard management.

Converted approximately to metric measurements, these examples are:

These figures should be regarded as examples of orchard systems, not universal Kenyan recommendations. A Kenyan farmer should select spacing after considering the expected mature size of the chosen cultivar and rootstock, the training system and how the orchard will be managed.

A high-density system may require more intensive pruning and canopy management. A wider system provides more room around individual trees but means fewer trees occupy the same area.

How Many Apricot Trees Can Be Planted Per Acre?

The number of trees per acre depends directly on the selected spacing.

For example, using approximately 20 × 20 feet spacing, an acre contains roughly 109 planting positions before allowing for roads, headlands and other non-planted areas.

At 22 × 22 feet, the theoretical figure falls to roughly 90 trees per acre.

At 18 × 16 feet, the theoretical figure is approximately 151 trees per acre.

These are mathematical planting densities, not guaranteed recommendations for a commercial Kenyan orchard. Actual tree numbers may be lower once access paths, irrigation infrastructure, boundaries and turning areas are included.

This is why farmers should not choose spacing simply because it produces the highest possible number of trees per acre. More trees do not automatically mean more profit.

Row Spacing Matters as Much as Tree Spacing

Farmers sometimes focus only on the distance between individual trees and overlook the distance between rows.

Row spacing determines how easily workers, wheelbarrows, tractors, sprayers and other equipment can move through the orchard. It also affects sunlight interception, air circulation and the amount of land available for orchard-floor management.

On a commercial farm, machinery requirements should be considered before the rows are marked. Orchard establishment guidance notes that equipment requirements can be an important constraint on row spacing, particularly where mechanical harvesting or other machinery is used.

For a smallholder orchard managed largely by hand, the considerations may be different from those of a larger commercial farm.

Marking Out the Orchard

Once the spacing has been selected, the orchard should be marked accurately before digging all the holes.

Straight rows make future operations easier, including irrigation installation, weed management, spraying, pruning and harvesting.

A simple baseline can be established along one edge of the orchard, after which the positions of the remaining trees can be measured from the baseline. Pegs can be used to mark each planting position before digging.

On sloping land, the layout should also take erosion and water movement into consideration. Rows should not simply be positioned for appearance if doing so encourages runoff and soil loss.

What to Do Immediately After Planting

The first weeks after planting are critical because the young tree is establishing new roots.

Water the tree sufficiently to maintain moisture around the developing root zone, while avoiding prolonged saturation. The actual irrigation frequency should depend on the soil, weather, rainfall and irrigation system.

A mulch layer can help reduce evaporation and suppress weeds around young trees. However, mulch should not be piled directly against the trunk.

Weeds should also be controlled around the young tree because they compete for water and nutrients. UC IPM recommends maintaining a weed-free strip around young apricot trees to reduce competition during establishment.

The young trees should also be protected from livestock, machinery and other physical damage.

Training Young Apricot Trees

Planting and spacing decisions should be made together with the intended training system.

Apricots are commonly trained using an open-centre or modified-vase system, where the central portion of the canopy is kept relatively open and several main scaffold branches form the framework. Training during the first two to three years helps develop a structure capable of carrying future fruit loads.

This is one reason why planting trees too close together can become a problem. A tree may look small when planted, but its mature canopy can occupy considerably more space.

The farmer should therefore think about the orchard five or ten years after planting, not only about how much land appears unused during the first season.

Common Apricot Planting Mistakes

One of the most common mistakes is planting an apricot tree too deeply. When the trunk or graft union is buried, the tree can develop serious establishment problems. Keeping the graft union above the soil surface is therefore essential.

Another mistake is choosing spacing based solely on the desire to maximise the number of trees per acre. High-density planting can work, but it requires appropriate cultivars, rootstocks, pruning and orchard management.

Farmers should also avoid planting in poorly drained areas simply because those areas appear fertile. Apricot roots are sensitive to saturated soil, and correcting drainage after an orchard has been established can be difficult.

Poor nursery handling is another avoidable problem. If seedlings are left exposed to heat or their roots dry out before planting, establishment can suffer even when the soil and climate are suitable.

Finally, farmers should not treat spacing as an isolated decision. The best layout is the one that allows the mature trees to develop while leaving enough room for irrigation, pruning, pest management, harvesting and movement through the orchard.

Final Word

Successful apricot establishment begins before the first hole is dug. The farmer needs to confirm site suitability, test the soil, select reliable planting material and design the orchard around the expected mature tree size.

For spacing, there is no universal figure that applies to every Kenyan apricot farm. Commercial examples range from wider traditional layouts to more intensive systems, with the choice influenced by cultivar, rootstock, training, soil, irrigation and machinery.

The practical objective should be to give every tree enough room to develop a productive canopy without wasting land unnecessarily. Once the spacing has been chosen, accurate marking, correct planting depth, careful root placement, immediate watering and good weed management give the young orchard a much stronger start.