When are jumping beans most active ?

late summer?

When they are warm

Points for Piggins and Jenny!
They do jump more when warm, in August.

Okay, and now- do you know why jumping beans jump and why under warmer conditions?

Jumping beans jump because there is a larva of a tiny moth inside. When you leave the beans in a warm dark place it causes the larva inside the beans to tremble and jump.

Correct Jen