grass_creepers - The Grass Creepers Plugin:
Version: v2.0
Bukkit 1060 compatible.

Video: click me!

DESCRIPTION:
What is this plugin? Simply put, you break grass BLOCK (NOT THE PLANT), and a lightning creeper will spawn.
That creeper explodes? Well, it will destroy the grass blocks around it, spawning even more lightning creepers! Actually, all you have to do is hit the grass BLOCK (NOT THE PLANT) for the creeper to spawn!
This plugin isn't meant for every day servers. It's pretty destructive (and laggy, as you can imagine)!
The plugin is more of a "Survive the creeper invasion!" type mod.
NOTE: I made this plugin simply to have fun with my friends. Thinking there are others out there who might enjoy this plugin, I decided to release it.
NOTE: Be sure to read the part of this post labeled "Events that trigger a creeper spawning."

Installation: click me!

Commands: click me!

Permissions: click me!

Events that trigger a creeper spawning: click me!

Features:

Lightning creepers spawn when grass BLOCKS (NOT THE PLANT) are destroyed!

TODO: click me!

Changelog: click me!