How to Deal with Bedbugs (or Similar Pests) in Your Garden

Important

True bedbugs usually live indoors, close to where people sleep. If you see small red insects in your garden, they may be another type of bug rather than bedbugs.

Method 1: Diatomaceous Earth

You Need

• Food-grade diatomaceous earth
• Gloves and dust mask

Steps

1. Make sure the area is dry.
2. Sprinkle a thin layer around infested furniture, cracks, or hiding places.
3. Leave it undisturbed for several days.
4. Reapply after rain if needed.

Method 2: Heat Treatment

Steps

1. Place infested outdoor cushions or fabric items into black plastic bags.
2. Leave the bags in direct sunlight until the temperature reaches at least 49°C (120°F).
3. Keep the items heated for at least one hour.

Method 3: Vinegar Spray

Ingredients

• 1 cup white vinegar
• 1 cup water
• Spray bottle

Steps

1. Mix the vinegar and water.
2. Spray directly onto visible insects and hiding places.
3. Repeat once daily for one week.

Method 4: Lavender or Thyme

Steps

1. Fill small cloth bags with dried lavender or thyme.
2. Place them near outdoor seating, storage boxes, or furniture.
3. Replace the herbs every 2–3 days.

Method 5: Clean and Vacuum

Steps

1. Vacuum outdoor furniture, cracks, and crevices.
2. Seal the vacuum contents in a plastic bag.
3. Dispose of the bag immediately.

What About Salt?

• Salt is effective against soft-bodied pests such as slugs.
• There is no reliable scientific evidence that salt kills bedbugs.
• Excessive salt can damage garden soil and plants.

Safety Tips

• Identify the insect correctly before treating it.
• Wear gloves when applying powders.
• Keep treatment products away from children and pets.
• Contact a pest control professional if the infestation is severe or persistent.

Prevention

• Inspect outdoor furniture regularly.
• Avoid bringing infested items indoors.
• Keep the garden clean and free of clutter where insects can hide.
• Monitor treated areas for one to two weeks.