Wither Plant

Area; Resisted by HT 
Causes plants within the area to wither and die. The caster can choose to affect only one type of plant, or everything but one type of plant, if he wishes. Any large plants or animated vegetable foes should be assigned a HT score with which to resist this spell – see Animate Plant.

Duration: Permanent. 
Base cost: 2. 
Time to cast: 10 seconds. 
Prerequisite: Blight.

Item 
Staff or wand of dead wood.  
Energy cost to create: 200.