Are Almond Trees Self-Pollinating?

Almond trees are popular fruit trees that provide delicious and nutritious almonds for commercial growers and home gardeners. However, there is often confusion about the pollination requirements of these trees, and many people wonder if almond trees are self-pollinating. We did some research to give you the best answer.

Most almond tree varieties are not self-pollinating. They require cross-pollination from another almond tree to produce fruit. This is because almond trees have separate male and female flowers, with the male flowers producing pollen and the female flowers producing fruit.

Understanding the intricacies of almond tree pollination is crucial for those wishing to grow these trees. Read on to learn the various aspects of almond tree pollination, including the role of male and female flowers, the crucial role of honeybees in pollination, and more.

A field of blossoming almond trees. Shallow depth of field. - Are Almond Trees Self-Pollinating?

Do Almond Trees Need to be Pollinated?

Almond trees require cross-pollination to produce good yields of nuts. They need pollen from other almond trees to fertilize their flowers and produce almonds. Without cross-pollination, almond trees may produce few or no nuts. It is recommended to plant at least two almond varieties close to each other to ensure successful pollination.

How are Almond Trees Pollinated?

Almond trees are pollinated mainly by honeybees. The bees visit the almond flowers to collect nectar, transferring pollen from the male flowers to the females in the process, leading to pollination and the production of almonds.

A bee flying around the almond blossom

The timing of the pollination process is critical to almond production as flowers have a limited window of opportunity in which to be receptive to pollination. Growers need to ensure that there are enough bees in the orchard during this time to ensure adequate pollination and maximize crop yield.

Can We Hand-pollinate the Almond Trees?

Almonds can be pollinated by hand, but it's a labor-intensive process and is typically only used on small scale or in research settings. In hand pollination, the pollen is manually transferred from the male flowers to the female flowers using a small brush or other tools.

Hand pollination is commonly used in almond breeding programs to create specific crosses and study the effects of different pollination methods. In some cases, hand pollination can also be used to complement natural pollination, for example when there is a shortage of bees or other pollinators.

However, hand pollination is not a practical solution for large commercial almond orchards because it is time-consuming and expensive. Additionally, commercial almond growers typically rely heavily on honeybees to ensure successful pollination and high yields of healthy nuts.

The Rise of Self-Pollinating Almonds

Blooming almond trees in the orchard. Israel

Surprisingly, some almond varieties are now self-fertile and have a higher chance of fruiting without needing a pollinator variety. Here are some popular self-pollinating almond varieties:


This cultivar was developed through a breeding program that produces fruit without the need for cross-pollination. This makes them popular with home gardeners and growers who may not have the space to plant multiple trees in a limited space.


This new self-pollinating almond variety with superior consumer characteristics such as size, color, and flavor was developed by USDA's Agricultural Research Service. This cultivar promises a bountiful harvest of nuts without insect pollination or the need to plant another type of almond in the same orchard.


This variety is also one of the most popular self-fertile almond varieties. It has a high nutmeat-to-shell ratio and produces medium-sized, sweet nuts.


This variety was developed by Zaiger Genetics and is known for its soft shell and smooth, light-colored kernels and promises a very high yield of harvest.

It's important to note that even self-pollinating almond varieties can benefit from cross-pollination to increase yields and ensure the health of almond trees. While self-pollinating varieties do not require a genetically compatible pollinator, planting a pollinator variety can improve overall productivity.

Are Almond Trees Hard to Grow?

Little girl planting almond tree in a garden

Almonds are not necessarily difficult to grow, but they do require special growing conditions and care practices to thrive. Here are the general steps for growing almonds:

Choosing the Right Location

Almond trees require a Mediterranean-type climate with hot, dry summers and mild, wet winters. They prefer well-draining soil and full sun.


Plant almond trees during dormancy, which is typically from late fall to early spring. Almonds are often propagated from grafted rootstocks, ensuring that the tree produces the desired variety of almonds. Spacing is important, and trees should be planted at least 49 to 66 feet apart.

Adequate Water

Almond trees require a consistent supply of water throughout the growing season, especially during the summer months when the tree produces fruit. Drip irrigation is the most effective way to water trees.


Almond trees require regular fertilization to ensure adequate nutrient levels in the soil. A balanced fertilizer containing nitrogen, phosphorus, and potassium can be applied in early spring before the tree begins to produce leaves.


Pruning is important to maintain tree structure and promote healthy growth. Almond trees are typically pruned during the dormant season and the goal is to maintain an open canopy and remove any dead or diseased wood.

Managing Pests and Diseases

Almond trees can be susceptible to several pests and diseases, including fungal infections and insect attacks. Regular monitoring and management can help prevent damage to the tree and fruit.


Almonds are typically harvested in late summer or early fall when the hulls split open to reveal the nut inside. The nuts are harvested using mechanical shakers and then dried in the sun or a dryer.

How Many Almonds Can You Get from One Tree?

On average, a mature almond tree can yield anywhere from 50-65 pounds of almonds per year, which equates to about 1,200-1,400 almonds. However, this number can vary widely, with some trees producing as few as 500 almonds and others producing as many as 3,000.

Almond trees don't produce a large crop until they're about 5-12 years old, and yields can continue to increase as the tree grows and matures. In addition, the number of trees in the surrounding area and their proximity to each other can also affect yield.

Why is My Almond Tree not Producing Almonds?

There are several reasons why an almond tree does not produce almonds. Here are some of the most common reasons:

Immature Tree

Almond trees usually take several years to mature and produce a large harvest. If your tree is still young, it may not be ready to produce almonds yet.

Lack of Pollination

Almond trees require cross-pollination to produce almonds. If there are no other almond trees nearby to cross-pollinate with or insufficient pollinator activity, your tree may not produce almonds.

Bad Weather Conditions

Almond trees require specific weather conditions to produce almonds. If there are long periods of frost, rain, or drought during the flowering period, this can harm almond production.

Damage from Pests and Diseases

If your tree is affected by pests or diseases, it can impact the tree's ability to produce almonds. Common pests that can affect almond trees include mites, aphids, and navel orange worms, while common diseases include brown rot and shot holes.

Nutritional Deficiencies

Almond trees need specific nutrients to grow and produce almonds. If your tree is not getting the right nutrients or the soil is too acidic or alkaline, it can impact almond production.

What is the Life Span of Almond Trees?

tree with pink blossom cherry almond blossomed in spring in field with blue sky

In general, an almond tree can live 20 to 25 years, although some varieties have been known to live up to 50 years or more with proper care. The first few years of an almond tree's life are critical for building a healthy root system, and it can take 3-4 years for the tree to produce a harvest.

Types of Almonds

There are two main types of almonds.

Sweet almonds

Sweet almonds are the most eaten type of almond, known for their mildly nutty flavor and slightly sweet taste. They are widely used in cooking and baking, as well as eaten as a snack. Sweet almonds are also a popular ingredient in almond milk, almond butter, and other almond products.

Bitter almonds

These are not usually eaten as a snack or used in recipes due to their bitter and astringent taste. They contain a natural compound called amygdalin, which can break down into cyanide when almonds are ground, chewed, or otherwise processed. However, bitter almond oil, which is derived from the seeds, is used in small amounts in flavors and fragrances.

The Takeaway

Although many almond cultivars are now self-pollinating, they will produce better yields if cross-pollinated with different almond trees, as cross-pollination allows for greater genetic diversity. So, even though the almond tree can self-pollinate or not, it is generally recommended to plant several varieties of almond trees to ensure successful pollination and maximize yield.

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