Biological and ecological products for pests control in greenhouses and fields

Solutions for a better world

Chinese mantis

Chinese mantle insect predator


The Chinese mantis (tenodera sinensis) is a beneficial insect with a fascinating appearance and behaviour. Originally from Asia, this species was imported to the United States in 1896 and can now be found throughout the United States and in southern Quebec. The Chinese mantis is the largest mantis species in North America.

This predator feeds on several types of insects, such as crickets, grasshoppers, caterpillars, butterflies and moths, plant bugs, flies and more. First-stage nymphs mainly eat small flies and other small insects (aphids, leafhoppers, etc.). During its development, the Chinese mantis will attack larger prey. Basically, anything it can catch and devour!

Chinese mantises are shipped in egg pods, a sort of rigid foam cocoon that contains nearly 100 eggs. The baby mantises will emerge 15-60 days later, at room temperature.

The young mantises will reach maturity at the end of summer and will reproduce from August to late September. Females will lay one or more egg pods, with the baby mantises spending the winter in this form. The adults will die at the end of the summer.

Targeted crops

  • Outdoor plants
  • Gardens

Targeted pests

  • Grasshopper
  • Caterpillars
  • Butterflies
  • Plant bugs
  • Flies

Life cycle

  • An egg pod can contain 40 to 400 eggs.
  • In nature, Chinese mantises emerge in mid-June.
  • Emergence occurs 2-8 weeks after the eggs are laid, at room temperature.
  • Adults are present at the end of summer, with mating taking place from August to September.
  • Adults die at the end of summer.
  • The egg pods laid at the end of summer survive the winter.


Egg pods

  • 1, 3 or 10 egg pods

Introduction rate

Chinese mantis
Crops Quantity Surface Frequency Duration
General 3 egg pods per 450 m2 ou 5 000 sq. ft as needed as needed

To order

To order or for more information, call our experts! They will be happy to help.

Olivier Noël Roxanne S. Bernard

Ask the experts

Targeted pest

Targeted production

Recent news

Did you know

Pradatory mites

Leaf morphology (smooth surface, presence of hair, etc.) influence the effectiveness of predatory mites.