How to Protect Blueberries with Netting

Blueberries are a delightful and nutritious addition to any garden, but they can be susceptible to damage from birds, insects, and other pests. One effective way to protect your blueberry bushes is by covering them with netting. This not only safeguards your harvest but also allows sunlight, water, and air to pass through, ensuring the health of your plants.

In this guide, we'll walk you through the process of covering blueberries with netting, from choosing the right material to installing and maintaining the protective barrier. By the end, you'll have a secure and productive blueberry patch that's ready to face the challenges of the growing season.

Choosing the Right Netting

Selecting the appropriate netting is crucial for the success of your protective strategy. The ideal netting should be durable, allow for good air circulation, and have a mesh size small enough to keep pests out but large enough to let light and water in.

Here are two popular options for blueberry netting:

Bird Netting

Bird netting is designed to keep birds away from your fruits, with a mesh size typically ranging from 19 to 38 mm. It's lightweight, durable, and allows for good airflow. However, it may not be effective against smaller insects or crawling pests.

Bird netting is usually sold in rolls, with varying widths and lengths. Choose a width that's wide enough to cover your blueberry bushes comfortably, and a length that's long enough to extend beyond the edges of your planting area.

Insect Netting

Insect netting has a finer mesh, typically around 1.5 mm, which makes it more effective against smaller pests like fruit flies, aphids, and caterpillars. However, it may not be as durable as bird netting and might require more frequent replacement.

Insect netting is often sold in pre-cut sheets, making it easier to install. However, you may need to piece together multiple sheets to cover larger areas.

Installing the Netting

Once you've chosen the right netting, it's time to install it over your blueberry bushes. The process involves several steps, from preparing your plants to securing the netting in place.

Preparing Your Blueberry Bushes

Before installing the netting, ensure your blueberry bushes are well-pruned and free of any dead or diseased foliage. This will make it easier to install the netting and promote better air circulation around your plants.

Also, consider the size of your bushes. Blueberries can grow quite large, so you may need to install the netting before they reach their full size to avoid damaging the plants when securing the netting.

Securing the Netting

To secure the netting, you'll need some form of support, such as stakes, hoops, or a frame. Here's how to do it using each method:

• Stakes: Drive stakes into the ground around the perimeter of your blueberry patch. Ensure the stakes are tall enough to support the netting above the height of your bushes. Attach the netting to the stakes using ties or clips, pulling it taut as you go.
• Hoops: Create hoops from PVC pipe or metal wire and place them over your blueberry bushes. Secure the netting to the hoops using ties or clips, ensuring it's taut and doesn't sag.
• Frame: Build a wooden or metal frame that's large enough to fit over your blueberry patch. Attach the netting to the frame, ensuring it's taut and doesn't sag. Place the frame over your bushes and secure it to the ground using stakes or weights.

Regardless of the method you choose, ensure the netting is secure and doesn't have any gaps that pests could exploit.

Maintaining the Netting

Maintaining your netting is crucial to ensure it continues to protect your blueberry bushes. Here are some tips for keeping your netting in good condition:

• Inspect Regularly: Check your netting regularly for any signs of damage, such as tears or holes. Repair any damage promptly to prevent pests from gaining access to your plants.
• Clean the Netting: Over time, dirt, debris, and even bird droppings can accumulate on your netting. Clean it regularly using a soft brush and mild soap to remove any buildup and prevent the growth of mold or mildew.
• Prune as Needed: As your blueberry bushes grow, they may need to be pruned to prevent them from growing through the netting and causing damage. Prune in late winter or early spring, before new growth begins.

By following these maintenance tips, you can extend the life of your netting and ensure it continues to protect your blueberry bushes effectively.

Additional Protection Strategies

While netting is an effective way to protect your blueberry bushes, it's not the only strategy you can use. Combining netting with other protection methods can provide even better results.

Row Covers

Row covers are lightweight, floating row covers that can be placed directly over your blueberry bushes. They provide protection against both insects and birds, and can be used in conjunction with netting for added protection. Row covers are typically used early in the season, before pests become a major problem, and are removed once the fruits begin to form.

To use row covers, simply lay them over your blueberry bushes and secure the edges to the ground using weights or stakes. Ensure the covers are supported by hoops or a frame to prevent them from resting directly on your plants.

Physical Barriers

Physical barriers, such as fencing or netting, can be used to keep larger pests like deer and rabbits away from your blueberry bushes. These barriers should be tall enough to deter jumping pests and sturdy enough to withstand attempts to push through or climb over.

To install a physical barrier, drive stakes into the ground around the perimeter of your blueberry patch and attach the barrier to the stakes using ties or clips. Ensure the barrier is secure and doesn't have any gaps that pests could exploit.

In conclusion, covering your blueberry bushes with netting is an effective way to protect your harvest from pests while still allowing your plants to receive the sunlight, water, and air they need to thrive. By choosing the right netting, installing it properly, and maintaining it regularly, you can enjoy a bountiful blueberry harvest year after year. So, don't wait - get started on protecting your blueberry patch today!