How to attract parasitic wasps

Parasitic wasps search diligently, leaf by leaf, for cabbage loopers, cabbage worms, tent caterpillars and other hosts in which to lay their eggs. more...

Invasion of the Tent Caterpillars

For years we’ve looked with appreciation at the brigade of alder trees that guards our house from the noise and distraction of passing traffic. Since 2003, though, the gentle budding up of spring has had more...