Home Remedies For Spiders Outside. To make this spray, consolidate some apple juice vinegar, a teaspoon of oil, some pepper and a teaspoon of liquid soap. Add 5 to 10 drops of citronella oil and 1 tablespoon of lemon dishwashing liquid in it.
Tobacco powder alone can be used to get rid of spiders. Attach to sprayer and spray the exterior of your home. You can also shake cinnamon around the exterior of your house.
Cedar mulch also helps deter spiders.
Cedar mulch also helps deter spiders. If the spiders are hiding in the care vents, you can eliminate them by spraying the vents with lemon, peppermint or any other oil or attach a few lemon peels in between the gaps. At least that way, the spider web won’t hit you in the face when you walk outside! White vinegar contains acetic acid that harms spiders, so by using a diluted vinegar solution you can safely and successfully repel these unwelcome guests.
