What is the best spider spray for garages?

Having spiders in your garage can be annoying and creepy. While most house spiders are harmless, no one wants cobwebs full of spiders lurking in their garage. The best way to get rid of garage spiders and keep them away is by using a quality spider spray.

Why Use Spider Spray in the Garage?

There are a few reasons why you’ll want to use a dedicated spider spray to get rid of spiders in your garage:

  • Kills spiders quickly – Spider sprays are designed to kill spiders on contact.
  • Long-lasting residual effects – Most sprays leave behind a residual that keeps killing spiders for weeks after application.
  • Covers large areas – Sprays allow you to treat large areas and hard to reach spots like rafters and corners.
  • Prevents spider infestations – Using a spray regularly prevents heavy spider infestations from getting out of control.

While you can kill individual spiders as you see them, using a spray is the most efficient way to clear out an infestation and provide ongoing prevention.

Features to Look for in Spider Spray

Not all spider sprays are created equal. Here are some key features to look for when choosing a spider spray for your garage:

  • Residual action – Look for a spray that claims at least 4-6 weeks of residual spider control. The longer it keeps killing, the better.
  • Broad insect control – The spray should kill not just spiders but other garage pests like fleas, ticks, roaches and ants.
  • Wide spray pattern – A spray with a wide over-spray is easier to apply to large areas like garage walls.
  • Strong jet spray – For hard to reach spots, you need a spray with a strong jet that shoots 6-12 feet.
  • Quick knockdown – It should start killing spiders immediately on contact for fast control.
  • Odorless – Sprays with strong odors can be unpleasant to use, so look for low odor formulas.

The 5 Best Spider Sprays for Garages

Based on the above criteria, here are the top 5 spider sprays recommended for garage use:

1. Ortho Home Defense Max Spider & Scorpion Killer

Key Features:

  • Kills spiders and scorpions
  • 12 month residual
  • Odorless
  • Extremely high kill rate

Ortho Home Defense Max is one of the most popular and reliable spider control products on the market. Laboratory tested to kill black widow, brown recluse and hobo spiders, it provides a full year of residual control. The water-based odorless formula won’t stain and is easy to apply.

2. Raid Max Spider & Scorpion Killer

Key Features:

  • Kills spiders, scorpions, ticks and fleas
  • Up to 6 months control
  • Low odor
  • Up to 2 feet jet spray

As another product from a leading pest control brand, Raid Max delivers up to 6 months of residual spider protection. The pinpoint jet spray allows you to treat cracks and crevices while the wide dispersing spray covers larger areas. It’s effective on a wide range of nuisance pests.

3. Spectracide Bug Stop Home Barrier Spider Spray

Key Features:

  • Kills spiders and other insects
  • Keeps killing for up to 3 months
  • Odorless
  • Treats up to 7.5 feet

Formulated to create a 3 month protective barrier, this odorless spray from Spectracide reaches up to 7 feet for treating walls, under furniture and other large areas. The active ingredient lambda-cyhalothrin provides rapid knockdown and kill of common household spiders.

4. WEB OUT Spider Spray

Key Features:

  • Natural ingredients
  • Kills and repels spiders
  • Safe for kids and pets after dried
  • Fresh mint scent

If you prefer a natural spider spray, WEB OUT Spider Spray uses a blend of plant oils and extracts to kill and repel spiders without harsh chemicals. Plus, the fresh mint scent smells much better than other spider sprays. It’s a good option for garages attached to living spaces.

5. EcoVenger Organic Spider Spray

Key Features:

  • Organic formula
  • Kills on contact
  • Repels for weeks
  • Safe after drying

Another natural spider spray made with organic oils, EcoVenger Organic Spider Spray provides instant kill and lasting repellency after drying. It has more powerful spray patterns than some natural formulas and is safe to use even in living areas.

How to Apply Spider Spray in a Garage

Using spider spray correctly is just as important as choosing the right product. Follow these tips to safely apply spider spray in your garage:

  1. Read and follow all label safety directions. Use outdoors or in well ventilated areas.
  2. Remove or cover any food, pet dishes or other items that could become contaminated.
  3. Spray in cracks and crevices where spiders may hide like corners, along baseboards and door frames.
  4. Spray along the perimeter inside and outside the garage.
  5. Spray under appliances, shelving, furniture and other items spiders could hide.
  6. Use the jet setting to spray rafters, roof beams, trusses and inside wall voids.
  7. Dust cobwebs before spraying so the spray can reach hidden spiders.
  8. Check areas at night with a flashlight and spray any spiders you see crawling around.
  9. Reapply every 4-8 weeks as needed to maintain control.

Safe Use Tips

While spider sprays are generally safe when used as directed, you should take the following precautions when spraying garages:

  • Keep children and pets away during application until spray dries.
  • Avoid spraying on automobiles and wax surfaces.
  • Wear gloves and long sleeves when spraying.
  • Cover any fish tanks or animal cages before spraying.
  • Ventilate the area after spraying by opening windows or doors.
  • Always spray away from yourself and keep spray at arms length.

Conclusion

Regular spider sprays provide the most effective and lasting spider control in garages. Products like Ortho Home Defense and Raid Max kill spiders on contact and leave behind a residual to keep killing for months. Natural spider sprays made with essential oils are also available for safe use even in living areas attached to garages.

Be sure to apply the spider spray into cracks, corners, along walls and under any objects or furniture spiders can hide. This will provide the best protection against spiders returning. Used properly, spider spray allows you to easily kill spiders and prevent new ones from invading your garage.