![]() If done in concert with removing their food source and using sonic vibration devices, you can expect a dramatic reduction in tunneling visitors. ![]() If you have a large space, you can direct moles to the nearest exit by treating one third of your lawn, waiting a few hours for them to move along, treating the second third of the lawn and again waiting, then treat the final third of your lawn at the end of the day. Granulated castor oil doesn't harm moles in any way, but when applied to the lawn (or landscape) using a broadcast spreader, it releases a scent that both moles and gophers dislike. Though it won't chase them out of your garden by itself, it certainly helps make your plot a less appealing place to set up shop. ![]() These small battery or solar-operated devices emit a periodic sound that humans don't generally notice, but is said to irritate both moles and gophers. Because it is a targeted biological treatment, it won't harm any moles who eat the grubs or the beneficial insects in your garden, but by reducing the grub population, you may make your neighbor's yard look tastier than your own. Milky spore bacteria is a natural biological treatment which infests grubs and kills them. A lawn studded with plump, succulent grubs is an ideal fine-dining situation for your local moles, and if your lawn has an excess of grubs, you can take care of this pest problem at the same time as you send your moles packing. Just keep a little bit of inexpensive grass seed on hand and scatter it on any disturbed areas of soil over your lawn. The moles will just come back, of course, but some people say that if you keep up with it, they will start digging their tunnels a little deeper as time goes on. If they are driving you nuts leaving raised tunnels and holes all over your lawn, just squash the tunnels flat with your foot. Since moles aren't actually causing anything but aesthetic damage, I personally find them a lot easier to live with than gophers. How to Deal with Molesįlatten the tunnels and hope they dig deeper next time. Rather than expect a one-and-done solution, choose a few techniques to use in concert with one another to chase them out and discourage new tunneling rodents from taking up residence. There isn't one organic technique that is the magic bullet, and for that matter, poisons and traps require consistent use, as well. The main idea is to make your lawn and landscape the least comfortable place on the block so they'll go elsewhere. Some amount of coexistence isn't necessarily a bad thing they are cute in their way, and they do aerate your soil. However, using more natural methods requires patience and a little bit of Zen. That gives me the willies just thinking about it and is not the approach I want to take in the garden. Or, they'll use an old-school trap which sends a spear through the center of your gopher or mole. Develop your approachĪ lot of people are so annoyed by gophers and moles that they turn to using poisons, which are not only inhumane but can kill any cats or dogs who come across and eat the disoriented rodent. The hole is usually plugged once the gopher finishes eating vegetation in the surrounding area. ![]() As a gopher digs through the soil, it pushes the dirt to the surface at an angle, so you'll find those irregularly-shaped mounds of soil surrounding each hole. Or is it a gopher? Gopher mounds have a fan- or crescent-shaped mound surrounding a 2- to 3-inch diameter hole. They prefer to feast on insects, earthworms, and grubs, and are much easier to repel than gophers. If you have a mole, breathe a sigh of relief, because at least moles don't eat plants. You also might see a raised ridge in the lawn, or a series of mounds along a curving line showing where they are traveling underground. Is it a mole? A symmetrical, cone-shaped mound with some chunky clods of dirt and possibly an opening in the center is a good indication you have a mole. What's a gardener to do? First, identify your visitor While I would not recommend killing them, as they have as much right to the land as we do, after having hundreds of dollars of bulbs (true story) snarfed down by a hungry gopher or having your lawn ripped up by a mole in search of delicious grubs, you could be forgiven for hoping they might peacefully move on to that vacant lot down the street. Whether you live in central Eureka or in the wild outskirts of Trinidad, gophers and moles can be found in just about any North Coast garden.
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