Search for how to get rid of moles and you will find dozens of home remedies, each promising a quiet lawn by the weekend. Most of them cost little and some are fun to try, but very few hold up when you look at the evidence. After years of handling Kansas City pest control calls about moles, these are the eight remedies we hear about most, why each one falls short, and the one approach university extension specialists consistently point to instead.
1. Does chewing gum in the tunnels kill moles?
No. The old idea that a mole eats the gum and dies has no evidence behind it. Moles eat worms and insects and have no reason to eat gum. Most of the time, they push it aside or tunnel around it.
2. Do castor oil sprays and granules repel moles?
Not reliably. Castor oil is the active ingredient in many store-bought mole repellents. Products like these are often sold as minimum-risk pesticides that are exempt from full federal registration, so they have not gone through the same efficacy review as registered products. Field results have been mixed. At best, a treated area may push a mole into another part of the yard for a while.
3. Can you use mothballs to drive moles away?
You should not. Mothballs are registered pesticides, and using them in the soil to repel moles is not a use their labels allow, which makes it a violation of federal pesticide law. The chemicals in mothballs, naphthalene or paradichlorobenzene, can harm children, pets, and wildlife, and they can contaminate the soil.
4. Do sonic or vibrating stakes work?
There is no consistent evidence that they do. Moles live with constant vibration from traffic, lawn mowers, and footsteps, and they seem to get used to the stakes quickly. Many homeowners see new ridges forming right next to them.
5. Will pinwheels or buried glass bottles scare moles off?
No. The idea is that wind-driven noise travels through the ground and bothers moles. It works no better than electronic stakes, for the same reason: moles adjust to steady background sound.
6. Can you flood moles out with a garden hose?
Rarely. Mole tunnels branch widely and drain quickly, so the water spreads out before it reaches the mole. Soaking the soil can even pull worms closer to the surface, which brings the moles up with them.
7. What about running car exhaust or smoke into the tunnels?
It does not work, and it is dangerous. Shallow tunnels leak gas through the surface ridges, so little of it reaches the mole. Running a car to pipe exhaust into the lawn also puts the person doing it at risk of carbon monoxide exposure.
8. Will planting “mole plants” or daffodils protect the lawn?
Not in any reliable way. Caper spurge, sometimes sold as mole plant, has no good evidence behind it as a repellent. Its sap irritates skin and is toxic if eaten. Moles feed on worms, so what grows above the ground makes little difference to them.
What is the one mole remedy that actually works?
Trapping in active tunnels. University extension services, including the University of Missouri’s, consistently recommend it as the most effective way to control moles. The trap matters less than where you put it. Harpoon, scissor-jaw, and choker-loop traps all work when set correctly:
- Press down short sections of several ridges with your foot and mark each one.
- Check back in 24 to 48 hours. Sections that have been pushed back up are in active use.
- Set the trap in a straight stretch of active tunnel, following the manufacturer’s directions.
- Check the trap every day, and move it if nothing happens within a few days.
Traps placed in the main travel tunnels along fences, sidewalks, and foundations usually work faster than traps in winding feeding ridges.
When should you call Zip Zap Pest for Kansas City pest control?
If you would rather not set traps yourself, or your traps keep coming up empty, Zip Zap Pest offers mole control across Kansas City and the Northland. ZipZap Termite & Pest Control is family-owned, based in Lawson, led by Board-Certified Entomologist Jeff Preece, and QualityPro certified. Some of its year-round bundle plans include moles.
Why skip the home remedies?
Most home remedies for moles fail because they try to scare or poison an animal that is not easily disturbed and is not interested in anything but worms. A few, like mothballs and car exhaust, add real risk. Trapping in active tunnels is the method that works, and the effort goes into finding the right spot. If you would rather skip the trial and error, a Kansas City pest control professional can find the active tunnels and handle the problem for you.
