How to Keep Spiders Off Your Patio or Deck: 13 Proven Methods

Tired of being chased off your patio by eight-legged invaders? You’re not alone. Learning how to keep spiders away from your patio is essential for reclaiming your outdoor space. Whether you’re sipping morning coffee or hosting a BBQ, nothing ruins the vibe like spider webs or the sudden appearance of a creepy crawler.

Below, we break down 13 highly effective spider prevention methods into three categories: spider repellent products, good pest control practices, and natural, homemade solutions using essential oils.

Products That Keep Spiders Off Patios

1. Spider Traps

Sticky traps are an effective pest control solution for catching and removing existing spiders. Place them in corners, near furniture, and under cover where spider webs are often found.

Top Pick: S&T INC. Insect Traps (30-count)

• May need anchoring outdoors to stay in place
• Non-toxic sticky surface
• Traps spiders and other crawling insects

2. Commercial Repellent Sprays and Insecticides

These powerful products act as both killers and long-term spider repellents. Always follow label instructions.

Top Picks:

Miss Moffet’s Revenge – A high-powered spider repellent spray that kills on contact and creates a long-lasting barrier. Safe once dry.

Ortho Home Defense – Excellent for repelling all kinds of bugs that attract spiders. One application lasts up to 3 months.

3. Non-Chemical Spider Repellents

Prefer natural spider repellents? These use plant-based ingredients that spiders hate.

Top Pick: Mighty Mint Spider Repellent

• Contains peppermint essential oil
• Non-toxic and safe for families
• Requires reapplication for continued spider control

4. Ultrasonic Spider Repellent

Top Pick: Sroker Ultrasonic Pest Repellers (6-pack)

• Use multiple units for broader coverage
• Chemical-free pest control
• Effective in enclosed or semi-enclosed areas

Anti-Spider Practices to Keep Spiders Away From Patios

There are certain traits that spiders look for in a home. If you take those traits away, you’re one step closer to a spider-free area. I call the following anti-spider practices.

1. Cleaning

• Spiders are drawn to clutter and dust. A clean patio minimizes spider webs and nesting sites.
• Sweep regularly
• Pressure wash deck and wall surfaces and outdoor furniture
• Remove trash, tools, and leaf litter

2. Mind the Lights

Light attracts insects, which attracts spiders. Use yellow bulbs that reduce insect activity or limit light use at night.

• Turn off lights when not needed
• Clean spider webs around light fixtures weekly

3. Move Likely Spider Shelters

Spiders hide in dark, undisturbed areas such as:

• Firewood piles
• Garden tools
• Storage bins

Move these items away from your patio to reduce spider activity. 

4. Regular Upkeep

Clear cobwebs from patio furniture, railings, and corners. Gloves or sticks make the job easier and less creepy.

Natural and Homemade Spider Repellents

1. DIY Essential Oil Sprays

Effective Recipes:

Essential oils are powerful natural spider repellents. Mix with water in a spray bottle and spray around your patio.

• 7–8 drops of peppermint oil, eucalyptus oil, citronella, or lemon essential oil per 1 cup of water
• Optional: 1 tbsp dish soap

Other DIY spray options:

• Crushed garlic in water (let sit for hours before spraying)
• Saltwater (1/8 cup salt per gallon)
• Vinegar spray (equal parts white vinegar and water)

Use these sprays every 3–5 days for consistent results.

2. Herb Pouches

Fill breathable pouches with dried herbs spiders hate:

• Mint
• Lemon balm
• Citronella
• Citrus rinds

Place around the patio and replace weekly or after rain.

3. Spider-Repelling Plants

Add these plants to your patio garden to create a natural barrier:

• Eucalyptus
• Mint
• Citronella
• Lavender
• Lemon grass
• Basil
• Rosemary

These plants emit strong scents that repel spiders and enhance your outdoor space.

4. Yard Maintenance

A well-kept yard means fewer places for spiders to hide and fewer insects that attract spiders.

Tips:

• Trim shrubs and overhanging branches
• Eliminate standing water
• Dispose of grass clippings and fallen leaves quickly

5. Diatomaceous earth

This natural substance cuts and dehydrates spiders on contact.

• Reapply after rain and avoid inhaling the dust
• Use Food-Grade Diatomaceous Earth
• Sprinkle around patio edges

Frequently Asked Questions

Getting rid of a spider infestation requires a mix of spider repellents, good cleaning habits, and smart landscaping. By combining these methods, you’ll enjoy a cleaner, more relaxing outdoor space without spider webs or unwelcome visitors. Now you know exactly how to keep spiders off your patio the right way.