Said It Here

How to keep spiders off your porch without killing them

Standard spider treatments rely on toxic chemicals or traps, leaving people who are terrified of spiders searching for effective non-lethal repellents like peppermint oil and vinegar. These DIY methods often fail to keep spiders away permanently from porches and entryways, leaving individuals constantly startled and looking for reliable solutions.

Overview
People affected3 accounts across 1 forum
Workarounds found8 items attempted
Community agreement4 total upvotes
Editorial ConsensusSynthesized across r/Pestcontrol
Verification standards →

Core Friction Pattern

Analysis of 3 peer accounts across online developer and community forums reveals that “How to keep spiders off your porch without killing them” repeatedly surfaces due to edge-case mismatches between standard defaults and real-world environments. Standard troubleshooting frequently falls short, compelling practitioners to develop custom workarounds.

Top Peer-Reported Fix
Using chemical residual sprays like Onslaught Fastcap, TempridFX, or Fendona

+7 alternative community-tested workarounds cataloged below.

Editorial Commitment: Every workaround and quote here is curated from verified public discussions without affiliate commissions or paid placements. Always review system configurations before applying community-tested solutions.

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    Using chemical residual sprays like Onslaught Fastcap, TempridFX, or Fendona
    Did this help you?
  2. 2
    Knocking down webs daily with a telescopic pole
    Did this help you?
  3. 3
    Turning off porch lights and covering windows to reduce insects
    Did this help you?
  4. 4
    Using peppermint sprays
    Did this help you?
  5. 5
    Using citrus sprays
    Did this help you?
  6. 6
    Trying various other repellent sprays
    Did this help you?
  7. 7
    Looking into ultrasonic pest repellent plug-ins
    Did this help you?
  8. 8
    Stopping sleeping in one's own room
    Did this help you?
Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/Pestcontrol3 people · September 2026

“My bedroom is right next to the garage, which is a breeding ground for hundreds of daddy long legs spiders. I am absolutely terrified of spiders and I have tried everything to repel them without killing them.”source ↗

“I am so startled everytime I see a spider inside my room and I am so desperate to find a solution to permanently keep them all away.”source ↗

sardineselene · r/Pestcontrol · 2 upvotes

“I want to keep them off my porch in the fall. Preferably non-lethally. Will vinegar and/or peppermint oil actually work?”source ↗

Realistic_Till9674 · r/Pestcontrol · 1 upvotes

“I like spiders, and I think they are essential to the environment so I don’t want to kill or harm them. BUT!!! I honestly think I also have a very innate and intense fear of them.”source ↗

“at my old house they were always in my room and often in my bed and it freaked me out so much I stopped sleeping in my room.”source ↗

PoetryCompetitive522 · r/Pestcontrol · 1 upvotes

Where this came up

People with this problem also raised