Defoliation Pruning in Marijuana

Growing marijuana is an art that requires meticulous care and attention to achieve quality harvests. One of the most powerful tools at growers' disposal is pruning. Proper pruning can significantly influence plant development and the quality of the harvested buds. Among the most notable pruning techniques is Defoliation Pruning.

Defoliation Pruning is a technique that has gained popularity in modern marijuana cultivation due to its numerous benefits. In this article, we will explore this technique in detail, from its definition to its practical execution. We will discover how Defoliation Pruning influences plant growth and how it can be an ally in the search for successful harvests.

Throughout this guide, we will break down the steps to carry out Cannabis Defoliation Pruning effectively and safely, highlighting the necessary tools and precautions to take. We will also discuss common mistakes in its application and how to avoid them, as well as post-pruning care to ensure successful plant recovery.

Ultimately, we will explore how the Marijuana Defoliation Pruning technique compares to other pruning techniques, and in what situations it is especially advisable. Get ready to delve into the world of Defoliation Pruning and discover how this technique can elevate your marijuana crop to new heights.

What is Defoliation Pruning?

Defoliation Pruning is a pruning technique used in marijuana cultivation that involves the selective removal of the plant's leaves during its growth cycle. Unlike other forms of pruning that focus on removing branches or shoots, Defoliation Pruning focuses on removing leaves, especially large, shadowy leaves.

Principle behind the technique and how it influences plant growth

Defoliation Pruning is based on the premise that strategic leaf removal can have several beneficial effects on the growth and development of marijuana plants. The key principles behind this technique are explained below:

• Improved light penetration : By removing large, shadowy leaves, light is allowed to reach the lower, innermost areas of the plant, where potentially productive shoots often develop. This increases the efficiency of photosynthesis and promotes more uniform growth.
• Increased air circulation : Proper defoliation also improves air circulation by reducing foliage density. This reduces the risk of moisture and mold problems, which can be a problem in densely leafy plants.
• Growth Control : Defoliation Pruning allows growers to control the vertical growth and expansion of the plant. By removing large leaves and some of the growing tips, energy can be redirected to specific areas of the plant, resulting in more compact and branched growth.
• Improved bud production : By removing leaves that do not contribute significantly to photosynthesis, energy can be redirected toward bud development. This can lead to increased flower production and, in some cases, improved bud quality.

Origins and philosophy behind this pruning practice

Defoliation Pruning is rooted in the philosophy of maximizing the growth potential of marijuana plants. Although it cannot be traced to a single origin, it has gained popularity among modern growers due to the positive results it has demonstrated in terms of yield and harvest quality. This technique has been developed and refined over time as growers share experiences and knowledge.

In summary, Defoliation Pruning involves the selective removal of leaves to improve light, air circulation and control plant growth, which can result in a healthier crop and a larger harvest.

Benefits of Defoliation Pruning

The Defoliation Pruning technique in marijuana cultivation offers a series of significant benefits that can improve both the quality and quantity of the harvest. The main benefits of this technique are described below:

• Improved light distribution : Selective removal of large, shadowy leaves allows light to penetrate deeper into the plant. This results in a more uniform distribution of light throughout all parts of the plant, including the lower areas and inner shoots. As a result, the efficiency of photosynthesis is maximized, leading to more vigorous growth and higher bud production.
• Increase in bud production : By removing leaves that do not contribute significantly to photosynthesis, the plant redirects its energy towards bud development. This leads to greater flower formation and a more abundant harvest. Lower buds, which are often less productive due to lack of light, can see a significant increase in their bud production.
• Improved bud quality : Defoliation Pruning not only increases the quantity of buds, but can also improve their quality. By reducing foliage density and allowing better air circulation and ventilation, the risk of moisture, fungus and mold problems in the buds is reduced. This contributes to a higher quality harvest with less risk of suffering from some of the most common marijuana diseases .
• Growth Control : The defoliation technique allows growers to control the vertical growth and expansion of the plant. By removing large leaves and some growing tips, energy can be redirected to specific areas of the plant, resulting in more compact and branched growth. This is especially beneficial in limited growing spaces.
• Reducing the risk of fungal and mold problems : Defoliation Pruning, by promoting better air circulation and reducing foliage density, significantly reduces the risk of the plant developing fungal and mold problems. Proper light exposure and ventilation help maintain a healthier growing environment.

In summary, Defoliation Pruning offers benefits that include better light distribution, an increase in bud production and quality, as well as a reduced risk of fungal and mold problems. These factors make this technique valuable for growers looking to maximize their harvest and maintain healthy plants.

How to Perform Defoliation Pruning

Defoliation Pruning is a marijuana growing technique that requires a careful approach and a solid understanding of the plant's life cycle.

Identifying the Right Moment

• Vegetative Phase : Defoliation Pruning is best done during the vegetative phase of the plant, before the flowering stage begins. During this phase, the plant is focused on foliar growth and will respond better to pruning.
• Selecting Leaves to Remove : Inspect the plant and identify large, mature leaves that are blocking light to other areas of the plant. These are the leaves you should remove. You can also remove yellowed or damaged leaves, as they do not contribute significantly to photosynthesis.

Step-by-step guide to perform defoliation pruning

Here is a step-by-step guide on how to execute this technique effectively:

Step 1: Identify the Sheets to Delete

The first step in the Defoliation Pruning technique is to identify the leaves to be removed. This involves carefully selecting leaves that are blocking light to other parts of the plant or that are aging and no longer productive. Here are some guidelines to identify the leaves to delete:

• Recommended day : Around day 21 from germination.
• Number of leaves to remove : Start with a maximum of 20-30% of the leaves.
• Large, Mature Leaves : Look for large, mature leaves that are blocking light to younger branches or buds. These leaves may be at the top of the plant, preventing light from reaching the lower parts.
• Yellowed or Damaged Leaves : Identify leaves that are yellowed due to age or damaged in some way. These leaves do not contribute significantly to photosynthesis and can be removed.
• Crossing Leaves : If there are leaves that cross each other and create shadows on the plant, select one of them to eliminate it. This will allow for better light distribution.
• Ventilation : Make sure not to remove all the leaves, as some are necessary for transpiration and temperature regulation of the plant. Keep some healthy leaves on top to provide shade and protection.

Once you have identified the leaves to remove, carefully proceed to make clean, precise cuts as close to the main stem as possible. This process will help improve air circulation and light penetration into the plant, which in turn will promote healthier growth and better bud production.

Step 2: Prepare the Tools

Before carrying out Defoliation Pruning, it is essential to have the right tools and prepare a clean and safe environment. Here are the tools and preparations needed for this step:

• Sharp pruning shears : Make sure you have sharp, clean pruning shears. Dull scissors can damage the plant by making uneven cuts. Clean scissors with isopropyl alcohol before use to prevent the spread of disease.
• Gardening Gloves : Use gardening gloves to protect your hands from possible cuts and to maintain proper hygiene when handling the plant.
• Isopropyl alcohol or disinfectant : Have isopropyl alcohol or a disinfectant on hand to clean the scissors before and after each cut. This helps prevent contamination and the spread of diseases between plants.
• Waste containers : Place nearby containers to deposit the leaves and branches you remove. This will make cleanup easier and prevent cut leaves from being scattered around the growing area.
• Adequate lighting : Make sure you have good lighting in the area where you will be pruning. This will allow you to clearly see which leaves you need to remove and avoid accidentally cutting other parts of the plant.
• Cleaning and disinfection : Before starting, clean and disinfect the work area and tools to reduce the risk of infection or disease in plants.
• Mental Preparation : Defoliation Pruning requires patience and precision. Be mentally prepared to make careful decisions about which leaves to remove and follow the identification guidelines in Step 1.

Once you have gathered all the tools and prepared the environment, you are ready to proceed with pruning the leaves identified in the next step.

Step 3: Make the Cuts

In this step, you will perform Defoliation Pruning by selectively removing the leaves identified in Step 1. Follow these steps to make the cuts effectively:

• Leaf Identification : With the leaves to be removed identified, approach the plant carefully and examine the selected leaves again. Be sure not to confuse them with healthy leaves that should be saved.
• Positioning : Gently hold the leaf you are going to remove with one hand, avoiding touching the healthy parts of the plant. Use your other hand to hold the pruning shears.
• Clean Cuts : Make a clean, precise cut as close to the node (the point where the leaf joins the main stem) as possible. Avoid cutting the main stem or damaging healthy parts of the plant.
• Remove large leaves : Give priority to removing the largest leaves and those that block light and ventilation inside the plant. These leaves are usually at the bottom of the plant and in the center.
• Respect the percentage : If it is the first time you perform Defoliation Pruning, do not remove more than 20-30% of the leaves in a single session . See how the plant responds before continuing with more pruning.
• Disinfection : Disinfect scissors with isopropyl alcohol after each cut to prevent the spread of disease.
• Continuous Cleaning : As you remove sheets, place them in the waste container to keep your work area tidy.
• Constant observation : While making the cuts, observe the plant's response. Note any signs of stress or problems and be sure not to remove too many leaves at once.

Remember that Defoliation Pruning is a selective and precise pruning technique. Stay calm and focused during the process for the best results. Once you have finished removing the selected leaves, move on to Step 4 to monitor the plant.

Step 4: Monitor the Plant

After performing Defoliation Pruning, it is essential to keep close monitoring of the plant to evaluate its response and overall health. Follow these steps in the monitoring process:

• Number of days to monitor: At least 7-10 days.
• Visual inspection : Look closely at the plant to identify any signs of stress or problems. Pay attention to the appearance of the remaining leaves and look for changes in color, size or shape.
• Humidity and temperature control : Verify that environmental conditions, such as humidity and temperature, remain within ideal ranges for marijuana growth. Make sure there is no significant increase in humidity after pruning, as this could increase the risk of mold.
• Light regulation : Adjust the intensity and distance of the lights if necessary. Defoliation Pruning can increase light penetration into the plant canopy, so it is important to ensure that all parts receive an adequate amount of light.
• Change Log : Keep track of any changes in the plant's growth, both positive and negative. This includes observing an increase in bud production and detecting problems early.
• Feeding and watering : Adjust feeding and watering according to the plant's needs. Defoliation Pruning can influence nutrient absorption, so it is important to maintain a proper balance.
• Continue with adjustments : If you notice that the plant responds well to pruning and shows healthy growth, consider making additional adjustments in the future. This could include more Defoliation Pruning sessions or branch training.
• Constant monitoring : Monitoring should not be a one-time process. Continue to observe the plant regularly throughout its life cycle to ensure it remains healthy and productive.

Constant monitoring is essential for the success of Defoliation Pruning. By paying attention to the plant and making the necessary adjustments, you will be able to optimize the yield and quality of the harvest. Once you have assessed the plant's response, move on to Step 5 to manage stress.

Step 5: Control Plant Stress

Defoliation Pruning can cause stress to the plant, and it is important to take steps to minimize this effect and promote rapid recovery. Here we explain how to control plant stress:

• Number of days to control stress: Continuously.
• Avoid overdefoliation : During Defoliation Pruning, make sure not to remove excess leaves. Maintain a careful balance so as not to weaken the plant too much. Avoid removing more than 20-30% of the leaves in a single session.
• Use sharp scissors : Use sharp, clean pruning shears to make cuts. Clean, precise cuts minimize plant trauma and speed recovery.
• Disinfection : Clean pruning tools before and after use to prevent the spread of diseases or pathogens.
• Nutrition and watering : Make sure you provide the plant with the necessary nutrients and water after pruning. The plant may experience an increase in nutrient demand for recovery.
• Control humidity : Maintain an adequate humidity level in the growing environment. Avoid excessively humid conditions that can increase the risk of mold and mildew.
• Reduce light stress : If possible, reduce light intensity immediately after pruning to reduce light stress on the plant. Then gradually increase the light intensity as the plant recovers.
• Adequate ventilation : Ensure good air circulation in the growing space to prevent excess moisture from accumulating around the cut leaves.
• Continuous Monitoring : Continue monitoring the plant in the days and weeks following Defoliation Pruning. Watch for any signs of additional stress, such as wilting or yellowing leaves, and take action as necessary.

Controlling plant stress is essential to ensure successful recovery after Defoliation Pruning. By following these steps and paying attention to the plant's needs, you can minimize the negative impact of stress and allow your marijuana to grow healthily and productively.

Step 6: Avoid Over Defoliation

Overdefoliation is a common error in the Defoliation Pruning technique that can seriously weaken the plant and reduce its ability to perform photosynthesis. Here we explain how to avoid over-defoliation:

• Set a limit : Before you begin defoliation, set a clear limit as to the percentage of leaves you plan to remove. In general, it is not recommended to remove more than 20-30% of the leaves in a single session. This allows the plant to retain sufficient photosynthetic capacity for health and growth.
• Prioritize the largest leaves : Instead of removing leaves at random, focus on the largest, most mature leaves that block light from reaching the lower branches. Doing so will allow light to better penetrate the plant canopy without excessively removing leaves.
• Observe the plant's response : After each defoliation session, observe how the plant responds in the following days. If you notice that the plant is showing signs of severe stress, such as wilting or excessive yellowing, it is an indicator that you have removed too many leaves.
• Waiting between sessions : Instead of defoliating in one massive session, consider doing it in several smaller sessions throughout the plant's life cycle. This allows for gradual adaptation and reduces stress.
• Focus on the bottom : Pay special attention to the leaves and branches closest to the base of the plant, as they tend to receive less light. Removing leaves in this area can significantly improve light penetration.
• Keep a log : Keep a record of the defoliation sessions you perform, including the date and number of leaves removed. This will help you track how much you've removed and make informed decisions for future sessions.
• Do not defoliate during flowering : Avoid defoliating sessions during the flowering stage, since the plant needs all its leaves to produce energy and develop buds. Defoliation at this stage can have negative effects on yield.

By following these tips and avoiding overdefoliation, you can ensure that the Defoliation Pruning technique benefits your plant without causing significant damage. Remember that the goal is to balance the number of leaves removed with the need to improve light exposure and crop quality.

Step 7: Ongoing Review and Adjustments

Defoliation Pruning requires constant monitoring and adjustments throughout the plant's life cycle. Here are the steps to carry out this phase:

• Observe the recovery : After defoliating, observe how the plant recovers in the following days. You should see healthy growth of new leaves and shoots. If the plant shows signs of prolonged stress, such as excessive yellowing or growth arrest, it is important to take steps to correct it.
• Check light exposure : Over time, check to see if defoliation has improved light penetration into the plant canopy. See if the lower branches are receiving enough light to develop quality buds. If you notice that some areas are still shadowed, consider making additional adjustments.
• Identify new leaves to remove : As the plant continues to grow, new leaves may emerge that block light in the future. Identify these leaves and plan additional defoliation sessions as needed. Remember to maintain a balance and avoid overdefoliation. This can be done a week after the first pruning .
• Keep records : Keep a record of any additional defoliation sessions you perform, including the date and number of leaves removed. This will allow you to track the adjustments made and their impact on the plant.
• Adjust based on life cycle : Keep in mind that defoliation needs may vary depending on the stage of the plant's life cycle. During the vegetative growth stage, you may want to perform more aggressive defoliations to create a desired branching structure. In the flowering stage, keep defoliation sessions to a minimum to protect developing buds.
• Maintain overall health : Make sure the plant is receiving adequate nutrition, watering, and optimal environmental conditions. A healthy plant will be more resistant to the stress of defoliation and will perform better.
• Be patient : Defoliation Pruning is a gradual process that requires patience and careful adjustments. Don't expect to see instant results, as the benefits accumulate over time.

By making continuous reviews and adjustments, you can optimize the Defoliation Pruning technique to obtain the best results in terms of harvest quality and quantity, as well as improve the overall health of the plant.

Tools and Preparations Needed

Defoliation Pruning requires the use of specific tools and precautions to carry out the technique effectively and safely. Here is a list of necessary tools and preparations:

• Sharp pruning shears : Use sharp, clean pruning shears to make precise cuts on the leaves you want to remove. Scissors should be sharp to avoid tearing the leaves, which can cause additional stress to the plant.
• Gardening Gloves : To protect your hands and prevent the transmission of pathogens, use clean, good quality gardening gloves. Gloves will also protect your hands from the sticky resin found on the plant's leaves.
• Isopropyl alcohol : Before starting pruning, clean the blades of your pruning shears with isopropyl alcohol to disinfect them and reduce the risk of plant infections.
• Waste container : Prepare a container to place the leaves and branches that you remove from the plant. This will help you keep your work area tidy and make it easier to remove debris later.
• Adequate light : Make sure you have good lighting in the area where you will be defoliating. Adequate light will allow you to clearly see the leaves you want to remove and avoid damaging healthy leaves by mistake.
• Magnifying glass or magnifying glass : If necessary, use a magnifying glass or magnifying glass to examine the leaves in greater detail. This is especially useful for identifying small leaves that need to be removed.

Safety precautions

Defoliation Pruning can be a safe technique if done with care and attention, but it is still important to take precautions to avoid unnecessary damage to the plant and ensure the health of the grower. Here are some safety precautions to follow:

• Handwashing : Before handling the plant, wash your hands with soap to prevent the transfer of pathogens and natural oils from the skin to the plant.
• Tool maintenance : Make sure your pruning shears are clean and sharp before you begin. Dull tools can cause damage to the plant.
• Leaf Identification : Before cutting, be sure to clearly identify the leaves you want to remove and avoid damaging healthy leaves by mistake.
• Moderation : Avoid overdefoliation, as this can unnecessarily stress the plant and reduce yield. Remove only leaves that block light or those that are at the bottom of the plant and will not receive enough light.
• Waste cleaning : After defoliation, collect and dispose of the removed leaves and branches appropriately to avoid hygiene and pest problems.
• Monitoring and care : Track the plant's progress after defoliation and ensure it recovers properly. Adjust your technique as necessary.
• Plant protection : Avoid damaging the main branches and buds during the defoliation process. Pay attention to the most sensitive parts of the plant.
• Washing hands after : After completing pruning, wash your hands again to remove any residue from the plant and make sure not to carry it to other areas.

By following these tools and safety precautions, you can perform Defoliation Pruning effectively and minimize the risks to the plant and to you as a grower.

Common Errors in Defoliation Pruning and How to Avoid Them

Defoliation Pruning is an effective technique when done with care and attention, but there are common mistakes that growers can make. Here are some of these mistakes and tips on how to avoid them:

• Overdefoliation : Removing too many leaves can cause excessive stress on the plant and reduce its ability to photosynthesize. To avoid this, limit defoliation to large, shady leaves. Do not remove more than 20-30% of the leaves in a single session.
• Premature defoliation : Performing defoliation too early in the plant's life cycle can negatively affect its growth. To avoid this, wait until the plant has at least three weeks of vegetative growth before considering defoliation.
• Damaging main branches : Cutting or damaging main branches during defoliation can severely affect growth and production. To avoid this, pay special attention to the main branches and buds, avoiding cutting them by mistake. Work with care and precision.
• Not following a plan : Defoliation without a plan or strategy can lead to inconsistent results and imbalances in the plant. To avoid this, plan which sheets you will remove and why before you begin.
• Lack of tracking : Failure to track plant progress after defoliation can lead to undetected problems. To avoid this, observe the plant in the days after defoliation and adjust your approach as necessary. Make sure he recovers properly.
• Neglecting hygiene : Failure to maintain good hygiene can lead to the spread of pathogens and pests during defoliation. To avoid this, clean your tools before you begin and be sure to wash your hands before and after defoliating.
• Remove all small leaves : Removing all small leaves can reduce the plant's ability to photosynthesize. To avoid this, keep some small leaves, especially if they are exposed to light. These leaves can still contribute to energy production.
• Rushing : Carrying out defoliation hastily and carelessly can result in unnecessary damage to the plant. To avoid this, take your time during defoliation. Work with patience and precision to avoid mistakes.

Post-Pruning Care

After performing Defoliation Pruning, it is crucial to provide proper care to the plant to ensure its recovery and healthy growth. Here is a guide to post-pruning care and the signs of successful pruning:

• Hydration : After defoliation, the plant may experience temporary stress. Make sure you hydrate your marijuana properly, maintaining a constant supply of water to aid recovery. However, avoid excessive watering, as the plant will have fewer leaves for transpiration.
• Feeding : Continue feeding the plant with the appropriate nutrients according to the stage of growth it is in. Defoliation can increase the efficiency of nutrient absorption.
• Light : The plant will need to adapt to the new light exposure after defoliation. Be sure to maintain an adequate light source and avoid drastic changes in intensity or exposure time.
• Temperature and Humidity : Maintain a stable growing environment in terms of temperature and humidity. The plant may be more sensitive after defoliation, so avoid extreme fluctuations.
• Continuous Observation : During the days after defoliation, observe the plant closely. Look for signs of stress such as wilting or excessive yellowing of leaves. If you notice problems, adjust your care practices accordingly.
• Growth Monitoring : After recovery, pay attention to the plant's growth. You should notice more bud development in areas exposed to light. If the plant shows unbalanced growth, you can make additional defoliation adjustments.
• Maintain Cleanliness : Continue to maintain a clean environment free of pathogens and pests. The plant may be more vulnerable after defoliation, so hygiene is essential.
• Additional Training : If necessary, consider additional training, such as LST or Super Cropping, to shape the plant and make the most of the light.
• Patience : Complete plant recovery may take time. Be patient and don't rush into further defoliation or significant changes. Watch how it develops and make gradual adjustments as necessary.

Signs of Successful Pruning

• Greater light penetration into the plant canopy.
• Development of larger, denser buds in exposed areas.
• Reduced risk of mold and mildew problems due to better air circulation.
• Maintenance of healthy and balanced growth in the plant.
• Improvement in bud production and harvest quality.

Remember that each plant can respond differently to defoliation, so it is important to adapt your care to the specific needs of your crop.

Comparison with Other Pruning Techniques

Defoliation Pruning is a pruning technique used in marijuana cultivation that has differences and similarities with other pruning techniques, such as Super Cropping, Lollipopping, Apical Pruning, Schwazzing, LST (Low Stress Training) and Main-Lining. Here is a comparison that highlights these similarities and differences:

Comparison with Super Cropping Pruning

• Both techniques seek to improve the exposure of plant parts to light.
• Both Defoliation Pruning and Super Cropping allow you to control the amount of light that reaches the lower parts of the plant.
• Both techniques can reduce competition between branches and improve the distribution of energy and nutrients.
• Super Cropping involves more intensive bending and pinching of branches, often causing minor tissue damage, while Defoliation Pruning focuses on selective leaf removal.
• In Defoliation Pruning, branches are not cut or removed, while in Super Cropping, sometimes part of a branch can be removed.
• Super Cropping is primarily used to strengthen branches and allow better light exposure, while Defoliation Pruning focuses on improving light quality and reducing shadow on the plant.

Comparison with Lollipopping Pruning

• Both techniques aim to improve the exposure of the upper parts of the plant to light.
• Both Defoliation Pruning and Lollipopping can reduce competition between branches and improve the distribution of energy and nutrients in the upper part of the plant.
• The main difference lies in the approach: Defoliation Pruning focuses on removing shadowed leaves, while Lollipopping involves removing lower branches and leaves to focus energy on the upper parts.

Comparison with Apical Pruning

• Both techniques seek to improve the exposure of the upper branches to light.
• Both Defoliation Pruning and Apical Pruning can reduce competition between branches and promote more uniform growth at the top of the plant.
• The main difference is that Defoliation Pruning focuses on the removal of large leaves to improve exposure, while Apical Pruning involves the removal of the apical shoot to encourage the growth of lateral branches.

Comparison with Schwazzing Pruning

• Both techniques aim to improve the exposure of the upper parts of the plant to light.
• Both Defoliation Pruning and Schwazzing can reduce competition between branches and improve the distribution of energy and nutrients in the upper part of the plant.
• The main difference lies in the intensity: Schwazzing involves intensive defoliation in two phases, while Defoliation Pruning focuses on the selective removal of leaves.

Comparison with Poda LST (Low Stress Training)

• Both techniques seek to improve the exposure of plant parts to light.
• Both Defoliation Pruning and LST can reduce competition between branches and improve energy and nutrient distribution.
• The main difference is the approach: LST involves bending and pinning branches, while Defoliation Pruning focuses on removing shadowed leaves.

Comparison with Main-Lining Pruning

• Both techniques aim to improve the exposure of the main branches to light.
• Both Defoliation Pruning and Main-Lining can reduce competition between branches and promote more uniform growth at the top of the plant.
• The main difference is that Main-Lining involves selective pruning and bending of stems to create a specific growth structure, while Defoliation Pruning focuses on the removal of shadowed leaves.

Situations in which Defoliation Pruning is More Recommended

• When looking to improve light exposure in the plant canopy, especially in dense and leafy varieties.
• During the vegetation phase and the first weeks of flowering to maintain a clean and well-lit canopy.
• In combination with other pruning techniques, such as LST or Main-Lining, to achieve a balance between vertical and horizontal growth.
• When you need to reduce the risk of mold and mildew problems by improving air circulation.
• In crops with vertical space limitations, where a compact and efficient canopy in the use of light is essential.

In short, Defoliation Pruning focuses on selectively removing leaves to improve light and air circulation in the plant canopy. Although it shares some objectives with other pruning techniques, its approach and application time can vary, and it is especially effective when seeking to optimize growth in limited spaces.