How Long For Ground Zinc Based Squirrel Bait To Work

How Long For Ground Zinc Based Squirrel Bait to Work? How Long For Ground Zinc Based Squirrel Bait To Work

If you have a ground squirrel problem, you may be wondering how long it will take for ground zinc based squirrel bait to work. To help you make the right choice, consider the following factors: Cost, Location of bait stations, Safety measures, and the length of time that bait will work before ground squirrels are not visible anymore. Generally, it takes two to four weeks to see effective results. During this time, you will need to keep re-supply the bait.

Duration of action

While applying a ground zinc phosphide based squirrel bait is generally safe, this toxicant can be extremely hazardous to nontarget animals. The toxic bait has an extremely strong odor and taste. In fact, it may even be harmful to livestock. The short duration of action of zinc phosphide makes it a great choice for reducing the population of ground squirrels. Although it may not be as effective as an anticoagulant, ground zinc phosphide does kill ground squirrels after only one feeding. Because it can be deadly to animals and plants, the bait must be applied on a restricted area, and livestock should be removed from the pasture before applying the toxic bait.

While this product is relatively expensive and requires multiple feedings, it is also an excellent option for controlling ground squirrel populations. Anticoagulant baits are effective for controlling ground squirrel populations, but they must be applied according to the label. Unlike other types of poisons, they don’t cause acute side effects to animals or humans. While this bait is safe for use on livestock and other nontarget animals, it should not be applied in large amounts.


If you’re a homeowner looking to control ground squirrels in your yard, you may be wondering if ground zinc based squirrel baits are worth the money. The truth is, there’s no single answer to that question. In most cases, however, a combination of two products is the best option. A combination of zinc phosphide and ground zinc phosphate is more effective than either one individually, and the cost of these products can be as high as 8-10 times the cost of ground zinc based squirrel bait.

The two most effective ways to use zinc phosphide on ground squirrels are to scatter the bait throughout the area, or to apply it by hand. This technique is particularly effective for small populations, as it minimizes nontarget species. While a bait pile increases the risk of harm to livestock and certain wildlife, it is an economical option. It can cost up to $20 per pound, but it’s often well worth the cost.

Safety precautions

There are several safety precautions to follow when using zinc phosphide, a common ingredient in ground squirrel bait. Although the toxic agent is only effective on ground squirrels, nontarget species can also be affected by it, so it is important to pre-bait areas before applying zinc phosphide. Prebaiting with nontoxic grain is an essential part of the safety precautions, as the nontarget species can avoid the bait and its toxic effects.

Always follow the label instructions for applying the bait. Use a spreader for broadcast applications. If you are applying the bait by hand, make sure to wear long sleeves and pants. Wear protective eyewear and gloves when applying the bait. It is also important to clean your hands and equipment properly, as zinc phosphide can cause serious respiratory problems in humans. If you plan to use ground zinc based squirrel bait, follow the instructions on the label carefully.

Location of bait stations

Successful baiting of ground squirrels usually takes two to four weeks. The bait stations should be located near burrows and runways and secured so they cannot be turned over. If the ground squirrels are sighted in your garden, place one station every 100 feet or closer. However, if your garden has a heavy population of ground squirrels, you may have to retreat your station to a longer distance.

The application of zinc phosphide is most effective when placed adjacent to an active burrow system. Spreading bait out over a large area will make the bait less attractive to nontarget species. The bait should be disposed of properly as a pile may attract nontarget species. However, if you have an area where squirrels are not allowed to access, spot treatments may be better. You should use only as much bait as you need to eliminate a ground squirrel population in a given area.

Prebaiting improves bait acceptance

Efficacy of ground zinc based squirrel bait is significantly improved by prebaiting, which is important for successful wildlife management. In one study, we collared 112 ground squirrels in three distinct treatment areas: bait station plots (32 ground squirrels, two females, and one male) and spot treatments (18 ground and five females). In the other two treatment areas, we found that prebaiting did not affect the efficacy of the bait, but the resulting kill rates were higher than in the unprebaited control group.

In addition to prebaiting, the use of non-toxic bait is necessary for proper application of zinc phosphide. It is important to note that untreated bait is not highly palatable to ground squirrels, and its application site should be well-protected from nontarget wildlife before the poison is applied. Using untreated bait at the application site, you should place it near the entrance of the burrow. You should apply untreated bait in a three to four-foot radius around the entrance.

Cost of Wilco ground zinc based squirrel bait

If you are battling with ground squirrels, Wilco ground zinc based squirrel bait is a great option. This product is formulated to control Columbian and Richardson’s ground squirrels. This product costs approximately $16 per pound and is available at most hardware stores. It can be applied in two or more locations. Apply the bait to the ground within two to four weeks. It’s important to keep the station filled with bait for at least four weeks.

The price of Wilco ground zinc based squirrel bait depends on how much you’d like to spend on the treatment. The product should be applied to an area where ground squirrels are likely to congregate. This is particularly helpful if the population is small. This product is highly effective in reducing ground squirrel populations, but it does come at a cost. You should always follow the instructions on the package to avoid attracting nontarget species to your property.

How long will it take for ground zinc based squirrel bait to work?

It should take around a week for the squirrel to die.

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