Why You Need Fruit Tree Netting
Ensuring your fruit trees yield a bountiful harvest often means defending against a host of natural predators. Birds, squirrels, and even insects can decimate ripening fruit before you have a chance to enjoy it. Fruit tree netting serves as a physical barrier, offering a humane and effective way to deter these pests and protect your valuable crop. Without this protection, you might find your pear tree, apple tree, or plum tree yielding more for wildlife than for your kitchen.
- Netting prevents birds, squirrels, and insects from damaging ripening fruit.
- It offers a humane alternative to chemical deterrents or traps.
- Protects specific crops like cherries, berries, apples, and pears.
- A well-applied net ensures a better yield for your harvest.
The primary purpose of netting is simple: to create an impenetrable shield around your fruit. Birds are notorious for pecking at soft fruits like cherries and berries, while squirrels can strip trees of apples and pears. For smaller orchards or even a single cherished fig tree, this protection is often the difference between a full basket and a disappointing yield. Understanding the threat is the first step to implementing the right solution.
Beyond birds and mammals, certain insects can also pose a significant threat, burrowing into fruit or laying eggs that compromise quality. While netting is most commonly associated with bird control, its dense weave can also deter larger insect pests, contributing to healthier fruit overall. It's a proactive measure that supports the health of your tree and the quality of its produce.
The decision to net is particularly pertinent when dealing with high-value or particularly susceptible fruits. For instance, a mature cherry tree can produce a significant crop, making it an irresistible target for flocks of birds. Similarly, ripening apples and pears require protection as they near maturity. For these trees, investing in appropriate netting is a logical step towards maximising your return on investment and effort.
Implementing effective fruit tree netting is crucial for safeguarding your harvest.
Common Pests and Their Impact
Birds are often the most visible culprits. Species such as starlings, blackbirds, and sparrows can cause considerable damage in a short period, especially to soft fruits like strawberries, raspberries, and cherries. Their constant pecking can ruin fruit, making it unmarketable or inedible, and can significantly reduce the overall quantity available for picking.
Squirrels present a different challenge, often gnawing through fruit to get to the seeds or flesh, leaving behind damaged remnants. They can be particularly problematic for fruit trees bearing larger fruits like apples and pears. Their agility means they can access most parts of the tree, making them persistent adversaries.
Insects, such as codling moths or fruit flies, target fruit at different stages of development. While netting might not stop the smallest microscopic pests, a fine mesh can prevent adult insects from laying eggs in the developing fruit. This is especially relevant for fruit like apples and plums, which are susceptible to burrowing larvae.
When to Consider Netting
The decision to use fruit tree netting should be based on the specific threats in your garden and the types of fruit you are growing. If you consistently observe damage from birds or squirrels during the fruiting season, or if you grow particularly attractive crops like cherries, raspberries, or blueberries, then netting is a worthwhile consideration.
It's also worth noting that the effectiveness of netting is directly tied to its timely application. Applying it too late means pests may have already caused damage or laid eggs. Conversely, leaving it on too long can interfere with pollination for certain trees or create conditions conducive to fungal growth. The general consensus is to apply netting as soon as the fruit begins to develop its colour, indicating it's nearing ripeness and is becoming an attractive target.
Types of Fruit Tree Netting and Their Application
Choosing the right type of fruit tree netting depends on the size of your trees, the specific pests you're targeting, and your budget. Each type offers different levels of protection and ease of use, making it important to assess your needs before purchasing.
The most common types include:
- Bird Netting: Typically made from polyethylene or nylon, this is the most prevalent type. It comes in various mesh sizes, with smaller holes offering better protection against smaller birds and insects. It's lightweight and can be draped directly over trees or structures.
- Knitted Netting: Often stronger and more UV-resistant than standard woven netting, knitted versions are durable and can withstand more rigorous handling. They are available in different densities, offering tailored protection.
- Extruded Netting: These are usually plastic nets with a diamond-shaped mesh. They are often used for larger areas or as protective sleeves for individual branches.
When it comes to netting a fruit tree, proper installation is paramount. The netting must be secured tightly to prevent pests from finding gaps. For smaller trees, you can simply drape the netting over the canopy and secure the edges to the ground or trunk using pegs, weights, or ties. Ensure there are no large gaps where birds or squirrels can enter.
For larger trees, or if you want a more permanent and tidy solution, consider using a frame or hoop system. These structures support the netting above the tree, preventing it from pressing directly onto the fruit and foliage, which can make it easier for pests to reach the fruit. This method also allows for better air circulation and light penetration.
Proper application of fruit tree netting is key to its effectiveness.
Applying Netting to Different Fruit Trees
The method of netting a fruit tree can vary slightly depending on its size and structure. For smaller bushes or young trees, such as a dwarf apple tree or a young pear tree, simply draping the netting over the entire canopy and securing the edges is usually sufficient. Ensure the netting extends to the ground or is firmly anchored to prevent access from below.
For mature, larger trees, such as established apple trees or plum trees, more robust methods might be necessary. You might use a pole to lift the netting over the crown of the tree, or construct a simple frame around the tree. The goal is always to create a sealed environment. For very large trees, it might be more practical to net only the most productive branches or sections bearing the most susceptible fruit.
When netting fruit trees, especially those with delicate fruit like cherries, it's important to use a mesh size that is fine enough to exclude birds but not so fine that it prevents air circulation or traps excessive moisture, which could lead to fungal diseases. A mesh size of around 15-20mm is often recommended for general bird protection.
Securing the Netting
The effectiveness of your fruit tree netting hinges on how well it is secured. Gaps are an invitation for pests. For netting draped directly over trees, use garden canes, pegs, or even heavy stones to anchor the edges firmly to the ground. If using a frame, ensure the netting is tied or clipped securely to the frame itself.
Avoid tying netting too tightly around the trunk or branches, as this can restrict growth or damage the bark. Instead, allow a small amount of slack around the main structure if possible, while ensuring the perimeter is taut. For nets that are intended to stay in place for extended periods, check them regularly for any signs of damage or loosening, especially after windy conditions.
Tip: For larger trees, consider using a telescopic pole or extending ladder to help position and secure the netting evenly across the canopy, ensuring full coverage without damaging branches.
Alternatives to Traditional Netting
While physical netting is a highly effective method, several alternatives exist for protecting your fruit from hungry visitors. These can be used individually or in conjunction with netting to provide layered defence for your fruit trees. Exploring these options can help you find the best fit for your garden's specific challenges and your preferred approach to pest control.
One common alternative is the use of reflective deterrents. Strips of foil, old CDs, or specially designed reflective tape can be hung from branches. Their movement in the wind and flashing light can startle birds, discouraging them from landing. While this can be effective for smaller areas or individual trees, its success can diminish as birds become accustomed to the sight and sound.
Scare devices are another option. These range from simple plastic owls or snakes that mimic predators to more sophisticated motion-activated devices that emit noise or spray water. Like reflective deterrents, their effectiveness can be temporary, as birds and other pests may eventually learn that the threat is not real. Placement and variety are key to maintaining their impact.
Considering alternatives to standard netting can offer varied protection strategies.
Netting Alternatives for Specific Pests
For fruit tree netting, the primary concern is often birds. However, if you're dealing with specific insect pests, targeted solutions might be more appropriate. For instance, pheromone traps can attract and capture specific insects like codling moths, reducing their population before they can damage fruit. These are particularly useful for apple trees and pear trees.
Bagging individual fruits is a labour-intensive but highly effective method for protecting specific high-value fruits or small clusters. You can use fine mesh bags or even paper bags to cover developing fruits like apples, pears, or peaches. This creates a physical barrier around each fruit, preventing entry by insects and birds. It’s a method often favoured by gardeners growing prize-winning specimens where absolute perfection is desired.
Another approach involves planting decoy crops or companion plants. For instance, planting a patch of berries away from your main fruit trees might distract birds, drawing them away from your more valuable crop. Certain plants are also believed to deter pests through scent or by attracting beneficial insects that prey on garden pests.
When to Combine Methods
Often, the most robust protection comes from combining different methods. For example, you might use netting on your main fruit trees while employing scare devices or reflective tape in adjacent areas to deter pests further afield. This creates a broader zone of protection and makes it less likely that pests will find a way past your defences.
If you've tried netting and found it cumbersome, or if you're dealing with a persistent squirrel problem that netting doesn't fully resolve, consider using netting in conjunction with other deterrents. For instance, applying netting and then placing a few scare devices around the perimeter of the tree can enhance overall effectiveness. This layered approach is particularly useful for highly attractive crops or in areas with a dense pest population.
Remember that different fruit trees may benefit from different combinations. A delicate fig tree might require fine netting, whereas a robust apple tree might tolerate a coarser net combined with reflective deterrents. Evaluating the specific needs of each tree and the prevailing threats in your garden will help you devise the most effective strategy.
The most successful fruit protection often involves a multi-pronged strategy, adapting to the specific challenges presented by local wildlife and environmental conditions.
Considerations for Netting Material
When selecting fruit tree netting, the material matters. Polyethylene netting is common, durable, and UV-stabilised, making it a good long-term option. Nylon netting is also strong but can be more expensive. The mesh size is critical: too large and small birds or insects can get through; too small and it might hinder pollination or air circulation, or be difficult to handle.
Consider the weight of the netting. A lighter net is easier to handle and less likely to damage branches, especially on younger trees. Heavier nets offer more durability but can be more challenging to install and remove. Always check the product specifications for UV resistance, as netting left exposed to sunlight for extended periods can degrade and become brittle.
Tip: Store your fruit tree netting rolled or folded neatly in a dry, shaded place when not in use to prolong its lifespan and prevent tangling.
Maintaining Your Netting and Harvest
Once your fruit trees are safely ensconced in their protective netting, the work isn't entirely done. Regular checks and proper maintenance of the netting itself are crucial for ensuring its continued effectiveness and for facilitating a successful harvest. This phase is about ensuring the netting does its job without causing unintended problems.
Regularly inspect the netting for any tears, holes, or areas where it has become loose. Birds and squirrels are persistent, and they will exploit any weakness. A small tear can quickly become a large opening, rendering the netting ineffective. Repairing minor damage promptly with tape or by stitching can save your harvest.
Ensure the netting remains taut and properly secured, especially after periods of strong wind or heavy rain. If the netting is draped to the ground, make sure it hasn't been dislodged. For netted trees, check that the anchors or ties are still secure. This vigilance is especially important as the fruit ripens and becomes most attractive.
Consistent maintenance of your fruit tree netting preserves its protective integrity.
Harvesting with Netting in Place
Harvesting fruit from netted trees requires a slightly different approach. You will need to temporarily lift or remove sections of the netting to access the fruit. It is advisable to do this fruit by fruit or branch by branch rather than removing the entire net at once, especially if pests are active. This minimises the exposure time of the fruit to potential predators.
When lifting netting, be careful not to snag it on branches or fruit. If you have used a frame or hoop system, this will make accessing the fruit much simpler. Once you have harvested the fruit from a section, carefully re-secure the netting to maintain protection for the remaining crop.
Consider the timing of your harvest. Picking fruit as soon as it is ripe is the best strategy. The longer ripe fruit remains on the tree, the longer it is exposed to potential damage. Netting buys you time, allowing you to harvest at the peak of ripeness without immediate threat.
Removing and Storing Netting
After the harvest is complete, it’s important to remove the netting promptly. Leaving it on too long can impede essential tree maintenance, such as pruning, and can also trap moisture, potentially leading to fungal diseases. Furthermore, leaving netting up year-round might inadvertently trap beneficial insects or small animals, or pose a risk to larger wildlife.
When removing the netting, do so carefully to avoid damaging the tree. Roll or fold the netting neatly. Before storing it, inspect it thoroughly for any damage, dirt, or debris. Clean it if necessary, particularly if it has been in contact with diseased fruit or foliage, to prevent the spread of pathogens.
Store the netting in a cool, dry place, away from direct sunlight, which can degrade the material over time. Proper storage will significantly extend the lifespan of your netting, making it a more economical and sustainable choice for protecting your fruit trees season after season. This preparation ensures it's ready for the next growing cycle.
When to Prune Apple Trees (and other Fruit Trees)
While netting is primarily for harvest protection, understanding general tree care like pruning is also vital. Pruning apple trees and other fruit trees is typically done during the dormant season, usually in late winter or early spring before new growth begins. This timing allows the tree to heal quickly and directs its energy into productive growth rather than healing large wounds.
The goals of pruning include shaping the tree, improving air circulation and light penetration within the canopy, removing dead or diseased wood, and encouraging fruit production. For instance, pruning plum trees might focus on maintaining an open structure, while pruning figs can involve managing their vigorous growth. Specific techniques vary greatly by fruit type, so consulting resources on pruning specific trees like pear trees or cherry trees is advisable.
Netting is usually removed before the main pruning activities begin, allowing clear access to the branches. However, if you are pruning very early in the dormant season while netting is still on, exercise caution to avoid damaging the netting or obscuring your view of the branches needing attention.