Semaspore Bait


Semaspore Bait by Planet Natural contains Nosema locustae, a naturally occurring grasshopper control. After eating Semaspore, grasshoppers become sick, eat less and begin to die. The disease spore spreads to healthy grasshoppers through cannibalism. OMRI Listed for use in organic production.

In 2-4 weeks, 50% of the grasshopper 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. Will NOT harm people, pets or the environment.

Learn more about Lasting Grasshopper Protection with Modern Baits here.

Hand broadcast or use a “Whirlybird” spreader to apply 1 pound Semaspore Bait per acre when grasshoppers are nymphs (majority 1/2″ to 3/4″ size). Treat hatching beds (grassy areas of unbroken ground) where nymphs are seen. Do NOT apply if rain is expected within 8 hours.

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

Active Ingredient:
Nosema locustae ….. 0.05%
(Contains 1.0 x 109 viable Nosema spores per pound)

Other Ingredients ….. 99.95%

Product Label – PDF
Material Safety Data Sheet (MSDS) – PDF
OMRI Certificate – PDF

Wholesale Inquiries: If you are a retailer interested in offering Semaspore Bait to your customers please e-mail us at [email protected] or call 1-888-349-0605.