Original Airdate: November 4th, 1985
Series: The Transformers - Season 2
Episode #45
Summary: The Insecticons are causing widespread crop damage, eating everything in their path. Cosmos, Bumblebee, and Spike return from an interstellar mission with a special robotic insecticide, but Cosmos is felled by mysterious spores that soon seed an entire Earth valley with strange metallic plants.