AuroraPrevent is a plugin to prevent saplings from growing into trees.
I'ts fully customizeable. You can disable the natural growth of a sapling, but you can still be able to grow it with bonemeal. But you can disable the bonemeal, too! So you can disable and enable the natural growth and the use of bonemeal seperately. You can either modify the config file or use the commands to modify ist. The use of bonemeal on mushrooms can be prevented, too.

Commands:

/ap or /auroraprevent to show all commands. (In the next commands, you can use "/auroraprevent" instead of "/ap", too)
/ap <treetype> <true/false> -> Disables/Enables tree growth of <treetype> (true = disable, false = enable)
/ap <treetype> -> Tells you if the growth of <treetype> is prevented (true = prevented)
/ap trees -> Lists all the treetypes

Permission:

aurora.prevent.modifyconfig -> The permission to use the /ap command

The Config File:
Set a value for a tree to "true" to prevent it from growing.

A showcase will be added soon!

http://theauroraproject.us/
http://www.youtube.com/TheAuroraProjectHD
https://twitter.com/AuroraProjectMC

AuroraTreePrevent