Carpenter bees can be a nuisance for outdoor furniture, especially wooden tables. These bees bore into wood to create nests, causing damage over time. Here are some effective ways to deter them:

1. Use Citrus Spray: Carpenter bees dislike citrus. Mix water with citrus essential oils (like lemon or orange) and spray it on your table regularly.

2. Paint or Varnish the Wood: Bare wood attracts carpenter bees. Applying paint, varnish, or sealant makes the surface less appealing.

3. Install Bee Traps: Place carpenter bee traps near your table to lure them away. These traps mimic nesting sites and capture the bees harmlessly.

4. Apply Almond Oil: Almond oil is a natural repellent. Rub it on the table’s surface to keep bees at bay.

5. Use Hardwoods: If possible, choose hardwoods like teak or cedar, which are less attractive to carpenter bees.

6. Fill Existing Holes: Seal any existing holes with wood putty to prevent bees from returning.

By combining these methods, you can protect your outdoor table and enjoy a bee-free space. Regular maintenance is key to long-term prevention.