How to Protect Newly Planted Trees from Cicadas

Cicadas are large, loud insects that emerge every 17 years and can cause significant damage to young and newly planted trees. Their feeding habits can leave trees vulnerable to disease and damage, and their unusually loud buzzing can be a nuisance for homeowners. If you've recently planted new trees, it's important to take steps to protect them from cicadas. Here are some tips to help you keep your trees safe.

1. Cover the Trees

The most effective way to protect trees from cicadas is to cover them with a fine mesh netting. Be sure to cover the entire tree, from top to bottom, and secure the netting to the trunk to prevent cicadas from crawling underneath. The netting should remain in place throughout the entire cicada season (typically four to six weeks).

2. Apply Pesticides

There are a variety of pesticides available that can help deter cicadas from feeding on trees. Look for products that contain neem oil, which is derived from the neem tree and is a natural insecticide. You can also use insecticides that contain pyrethroids or carbamates, but be sure to read and follow the instructions carefully as these chemicals can be harmful to humans and pets if used improperly.

3. Plant Resistant Trees

Certain trees are less attractive to cicadas than others. If you're planning on planting new trees in the future, consider choosing varieties that are less likely to be targeted by cicadas. Some good options include maple, ash, and hickory trees.

4. Keep Trees Healthy

Healthy, well-maintained trees are less likely to be damaged by cicadas. Make sure your trees are receiving the proper nutrients and water, and prune them regularly to remove any dead or damaged branches. This will help to keep trees strong and better able to withstand cicada feeding.

5. Use Sound Deterrents

Some homeowners have had success using sound deterrents to keep cicadas away from their trees. You can purchase small speakers that emit high-pitched sounds that mimic the mating calls of cicadas. These sounds can help to confuse cicadas and make them less likely to target your trees.

Conclusion

Cicadas can pose a serious threat to newly planted trees, but with a little effort, you can protect your trees from these loud and destructive insects. Covering trees with netting, applying pesticides, planting resistant trees, keeping trees healthy, and using sound deterrents are all effective methods for deterring cicadas and keeping trees safe. By taking these steps, you can enjoy healthy, beautiful trees for years to come.