Semaspore Organic Grasshopper Control

Stop Grasshoppers Dead in Their Tracks!

How it Works: Semaspore Bait contains Nosema locustae, a naturally occurring single celled protozoan infects all stages of developing grasshoppers, mole crickets, Mormon and black field crickets. Nosema when ingested creates a disease that is specific to these pests. It will not harm any other living species.

Grasshoppers typically lay eggs in Southern exposure locations in hilly, sandy soil. As they hatch they will begin to travel to their food source (your garden or farm). Head them off by applying Nosema in swaths as a barrier about 1 foot wide, or by generally broadcasting product in and around area to be protected. Grasshoppers will begin to feed on spore-infected bran. After eating Semaspore grasshoppers become sick, eat less, and begin to die. The disease spreads to healthy grasshoppers through cannibalism. In 2-4 weeks, 50% of the population will die, and most survivors will be infected to continue spreading the disease. Infected survivors eat 75% less than healthy grasshoppers and lay fewer eggs. Nosema works best when applied to younger stages of hoppers (1/4 to 1/2-inch long). Heavy infestations may require repeat applications.

Application rate: 1-2 lbs per acre, with second application if necessary 4-6 weeks later. Can also be used indoors. Apply in house plant containers.

Note: Semaspore has an 8 week shelf life - 5 months if refrigerated

Why Restrictions? All products labeled as pesticides, whether the product is natural, organic or man-made, are regulated by each state. Restrictions for sale in a state occur because the manufacturer of the product chooses not to register that product there. If the product is not a pesticide, there may be other regulations that the vendor cannot easily meet having to do with labeling.

The reason for non-registration is usually economic: each state requires a fee that is paid annually, or the cost of re-labeling for just one or a few states is too high. For instance, each pesticide registered for sale in Arizona is assessed a $100 fee yearly for each size product.

If you would like this product in your state, let us know and we will communicate your interest to the manufacturer. If there is enough interest, the manufacturer may decide to register the product you want.

In the meantime, call us and we will help you find a similar product that we can substitute that is registered in your state.

Please call with any questions, toll free 1-800-827-2847.

Based on 1 review(s):


Works great! Would suggest a second application - By obreezey on Jul 16, 2010
Had a full jar of this stuff that was actually expired. We decided to use it anyway. It reduce number of crickets from coming in our house, but now I am starting to see some more. So I would suggest the 2nd application as suggested 4 to 6 weeks after first application. I think this works pretty good considering it was expired when we used it.


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