For our tests, we used “Root-Saver” mole repellent from Repellex.com. Repellex Root-Saver is a deterrent available in granular bags, and a ready-to-use 100% organic liquid form. Root-Saver targets moles, voles, and gophers, but also states it’s, “ideal for skunks, field mice, woodchucks, and other burrowing animals”… even armadillos.

Active ingredients are used to dis-flavor food sources, and create an uncomfortable environment. The liquid form includes Castor Oil, Sodium Lauryl Sulfate, and Potassium Sorbate. Paprika and water are listed as inert ingredients. Granular Root-Saver combines Garlic Oil, Castor Oil, Paprika, and Wintergreen Oil. The included emulsifying agents allow the mole repellent to penetrate through the soil, which allows a pest-free environment for up to 90 days. Our tests were conducted in an iris garden, a vegetable garden, and the lawn of a backyard.

Gordon tried the granular version on his back lawn. “I’ve had moles in the backyard, ever since we moved into this place two years ago. They’ll leave molehills, which become a nuisance when mowing. I already had a spreader I’ve used for fertilizer. The bag had easy-to-use instructions, and even included directions for specific spreaders.

After a week of spreading the repellent, I actually noticed an increase of molehills. I’d read that this could be expected, because of increased activity. After about three weeks, the hills were about gone when mowing. We have a field behind us, and they moved there.”

Janet used Root-Saver on her iris garden. “Last year I lost a few iris to moles. They ran a path straight through the North corner. When it was announced at Garden Club that Mike (editor of allrepellents.com), would provide mole repellents to any member with pest problems, I grabbed a bottle.

There was activity just outside the garden, and I was worried the moles would move in. The bottle easily hooked up to a garden hose for spraying. I probably used only 1/3 of the bottle. I sprayed the iris, and surrounding area as suggested. The activity moved behind the fenceline. I’ll use Root-Saver again next year, even if I don’t see activity.”

Similar results were seen when sprayed around a vegetable garden. Mole activity moved.

Our reviewers were all happy with the Root-Saver Mole, Vole and Gopher Repellent. Root-Saver is available online.

Repellent Review isn’t surprised with the results. The US Army has used Thermacell units where tests showed up to 98% protection. You can read our review of the Thermacell Mosquito Repellent lantern here.) Our friend Warren gave a great review of the lantern and uses it in a fun way during early evening barbeques.

As an area mosquito repellent, (area mosquito repellents keep a zone, or designated area such as a patio, bug free) we’d have to agree with Good Housekeeping. The Thermacell lantern is a great mosquito repellent. Stay tuned. We’ll be giving a review of a competitor to the Thermacell lantern to see how it stacks up.

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