Pruning the almond tree Pruning is one of the most important tasks to ensure a quality harvest, increase the tree's longevity, and improve production in both quantity and quality. Proper pruning management not only optimizes crop yield but also prevents disease and facilitates harvesting. Below, we offer the most comprehensive and up-to-date guide on when and how to prune almond trees, integrating the most reliable and up-to-date knowledge from agricultural experience, research, and the best specialists in the sector.
Why is it important to prune almond trees?
Pruning almond trees is essential for the balance of the tree and the quality of the fruitThrough pruning we achieve:
- Correct the tree structure and removes branches that can cause malformations or overweight in certain areas.
- Are eliminated dead, diseased or weak branches which, if maintained, could reduce general vigor and encourage the appearance of pests and diseases.
- It allows light and air to enter to the cup, which is essential for the homogeneous ripening of the fruits and the prevention of fungal infections.
- Allows rejuvenate old trees or recover those that have been abandoned or mismanaged.
- It facilitates the harvesting of almonds, optimizing work and reducing damage to the tree.
What is the best time to prune almond trees?
El optimal time to prune almond trees It mainly depends on the physiological stage of the tree, the climatic conditions of the area, and the purpose of the pruning. Experts and agricultural technicians agree that The best time is during the vegetative stop, that is, when the tree is dormant and the leaves have fallen.
This period typically runs from early autumn, after harvest and leaf fall, to late winter, just before spring bud break. The goal is to:
- There is no risk of intense frost that can affect cuts and delay healing.
- The tree has enough time to recover before flowering and the start of vegetative activity.
- Avoid pruning during flowering or active growth, which can affect production and weaken the tree.
Pruning should preferably be done between late autumn and late winter, taking care to avoid days of heavy rain or risk of frost in the area.
Different types of pruning in the almond tree
Depending on the purpose and the age of the tree, there are four main types of pruning in the almond tree. Each of these factors has a different impact on crop development and productivity:
- Formation pruning: It is carried out in the first years of the tree to form its structure and facilitate handling and harvesting. Learn how to prune an almond tree.
- Fruiting or production pruning: Aimed at maintaining and improving production, eliminating unproductive branches and balancing the canopy. Consult the almond pruning guide.
- Restoration or rejuvenation pruning: Applied to aged, damaged or neglected specimens to restart their production cycle. When should old almond trees be pruned?.
- Pruning in green: It consists of eliminating young shoots and sprouts during the vegetative season to avoid excessive branching. Tips on green pruning.
Formation pruning
Training pruning is crucial during the first three or four years of the almond tree's lifeThe goal is to create a solid structure of main branches that supports the weight of future production and allows light to enter. Learn the correct training pruning technique.
- At the first year, all branches are trimmed to encourage the development of low, vigorous shoots.
- On second and third year, the main branches are selected and pruned to two-thirds of their length, eliminating those that grow inwards or from the lower half of the trunk.
- At the fourth year Maintenance is carried out, removing excessive shoots or branches and unwanted formations.
Proper training allows easily collect almonds and that the tree grows balanced, preventing future structural damage.
Fruiting or production pruning
In adult trees, pruning shifts its focus to maintaining and improving productivity:
- Remove suckers and extensions that consume energy without producing any results.
- Delete weak, dead, or damaged branches at the end of winter to promote vigor and renewal of productive wood.
- Prune secondary branches, seeking to maintain the balance between vigor and production.
It is important not to overdo pruning to maintain a correct balance between vegetative growth and fruitingThe more balanced the secondary branches are, the longer the almond tree's useful and productive life will be.
Restoration or rejuvenation pruning
Over time, the branches of the almond tree age, decreasing the strength and production of the tree. restoration pruning It is an intense task with the objective of restarting the production cycle:
- Are applied drastic cuts, leaving only the main branches with a maximum length of half a meter, encouraging the appearance of new, stronger shoots.
- It is usually practiced on old, diseased or poorly managed trees.
- This type of pruning must be carried out with caution, as poor handling can cause the death of the specimen.
It is always advisable to avoid very aggressive cuts that can irreversibly damage the tree.
Pruning in green
The so-called green pruning It is carried out after flowering and fruit harvesting, during the warmer months. It consists of:
- Delete young shoots and twigs that have grown that year to avoid excessive branching and loss of vigor.
- Control vegetative development, ensuring that the tree's energy is directed toward ripening and fattening the fruit.
El The most suitable time is usually when the shoots reach between 30 and 45 cm, leaving 4 to 6 well-distributed shoots the first year. If you'd like to expand on this knowledge, you can also consult .
Factors that influence the time and type of pruning
The decision of the time and type of pruning depends on several key factors:
- tree age: Young almond trees require training, while adults usually need pruning for production or maintenance. You can also check if the how long does an olive tree live.
- Variety of almond treeThere are varieties with closed openings (which open to improve light) and open openings (which close to prevent breakage due to weight).
- Growing conditions: Management varies depending on whether the plantation is dryland, under deficit irrigation or intensive irrigation.
- Climate of the areaIn climates with a risk of frost, pruning is delayed to avoid cold damage to the cuts.
- Productive objectives: If you are looking for larger or more fruit, pruning should be tailored to the balance between vigor and production load.
How to prune an almond tree step by step
- Carefully inspect the tree before pruningLocate the main and secondary branches, suckers, weak shoots, and damaged or diseased wood.
- Establish the objective of pruningIf the tree is young, start by training it; if it's an adult, try to balance production; if it's old or damaged, restore it.
- Use clean, sharp toolsUse clean, disinfected pruning shears and saws to prevent disease transmission. To avoid pest problems, you can also consult pests that affect the almond tree.
- Make clean and precise cuts, avoiding tears or crushing of the bark.
- Always delete first dry, diseased, or crossed branches. Then, adjust the shape and balance the vigor.
- Avoid removing more than 30% of the leaf mass in the same season, so that the tree can recover without excessive stress.
- Do not apply sealants or healing pastes except in cases of risk of disease or large cuts, as they can delay proper healing.
Practical tips for effective and safe pruning
- Adapt pruning to the variety and age of the almond treeNot all varieties respond equally, and young and adult trees have different needs.
- Periodically check the development of the treeTake time to check the condition of the branches and the formation of the canopy.
- Seek professional advice If you have any doubts, especially in the first years or in old or sick specimens.
- Avoid pruning on wet or rainy days, to prevent the entry of pathogens through the cuts.
- Always use appropriate tools, clean, and sharp. A clean cut reduces stress and the possibility of infection.
- Don't neglect crop maintenancePruning should be accompanied by good irrigation, nutrition, and pest control management.
Pruning and plant health: pest and disease prevention
One of the great advantages of pruning is that It improves ventilation and reduces internal humidity. of the canopy, hindering the development of fungi, bacteria and the proliferation of pests such as:
- Borer: A boring insect that exploits poorly healed pruning wounds. To learn more, visit .
- Anthracnose: A fungal disease that develops when there is humidity and poor air circulation.
- Gum: Gummy exudates produced in response to poorly made cuts or fungal diseases.
La meticulous observation after pruning It allows you to act quickly at any sign of disease and take preventative measures, such as the use of phytosanitary products or the sanitation of affected areas.
Common mistakes when pruning almond trees (and how to avoid them)
- Pruning at inappropriate times: Doing so during flowering, active growth or when there is a risk of frost can cause serious damage and reduce production.
- Excessive pruningRemoving too much wood weakens the tree, reduces the number of productive buds, and exposes it to infection.
- Dirty or dull tools: They promote infections and delay healing.
- Lack of periodicity: Not pruning for several years and doing so aggressively in a single year can lead to tree depletion.
- Not knowing the variety or planting system: Each variety and system (intensive, hedge, traditional) requires specific pruning techniques and times.
Adapting pruning to different cultivation systems
The almond tree can be grown in various systems: intensive, semi-intensive, hedgerow, or traditional. Each requires adjustments in pruning technique and timing:
- In intensive plantations, the pruning cycle is shortened to maintain size and facilitate mechanized harvesting.
- Hedges require more regular but less intense pruning, prioritizing the renewal of productive branches.
- In traditional systems with isolated trees, pruning can be more structural, focusing on canopy renewal and balance.
Frequently asked questions about pruning almond trees
- How long does it take for an almond tree to recover from pruning?
If done correctly and at the right time, the almond tree heals quickly and regains its vigor for the following season. Cutting that is too large or too late in season delays recovery. - What happens if the almond tree is not pruned?
The tree will grow unevenly, lose productivity, be more prone to disease, and make harvesting difficult. - Should diseased almond trees be pruned?
Yes, but it is advisable to seek advice to remove only the affected branches and improve ventilation, avoiding large cuts that further weaken the tree. - Why does pruning help improve almond quality?
By balancing the canopy and allowing light to enter, the fruit ripens evenly and achieves greater size and flavor.
