With everything going virtual this year, Illinois’ Master Gardener conference followed suit, hosting only one speaker. So she must have been good.
You have likely spied upon, or even befriended, praying mantises in your garden this growing season. Although most adults die out during the late fall and early winter, they have likely left behind a foamy garden ornaments within your landscape.
Females can start laying eggs as soon as you see adults. Once the adult flies are discovered, management decisions should be made. Adult flies are tan with red eyes and a tiny 2-3mm-long (up to a one-eighth of an inch). Males have characteristic dark spots on their wings that can easily be seen with a magnifying glass. Adults live for up to 2 weeks, and females can lay up to 300 eggs. Development from egg to adult can occur in as little as eight days, and 10 or more generations may occur within a season.
Did you know that with minimal investment, you can open a hotel? Insect hotels offer places for beneficial insects and pollinators to survive winter's chill and to nest in spring and summer. You can use them to employ garden warriors in any flower bed, vegetable garden, or fruit orchard.