Ability kills trees

[PhD]

I made an AoE Skill, that devides a total evenly throuout all targets, and i used Death and decay as a base ability, because it was perfect for my needs, but after finishing i realised that it kills trees, even without life leech. This is very bad for me, Is there anything I can do about that? and if not is there an AoE skill that lasts a certain time, can directly hit meteors at all targets in reach and only there, and can be made to do nothing, and doesnt have any nerving buffs?
thx in advance

 

[Corleone]

Make them invulnerable?

 

[KungFuTex232]

Go on the object editor and go to that skill, then go down to where it says:

Stats - Targets Allowed, then cross off 'Trees'

 

[Kerberos]

Edit: the previous guy wins.