Control Plants

(Player's Handbook v.3.5, p. 213)

Level: Druid 8, Wu Jen 8 (Wood), Plant 8,
Components: V, S, DF,
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: Up to 2 HD/level of plant creatures, no two of which can be more than 30 ft. apart
Duration: 1 min./level
Saving Throw: Will negates
Spell Resistance: No

This spell enables you to control the actions of one or more plant creatures for a short period of time.
You command the creatures by voice and they understand you, no matter what language you speak.
Even if vocal communication is impossible (in the area of a silence spell, for instance), the controlled plants do not attack you.
At the end of the spell, the subjects revert to their normal behavior.
Suicidal or self-destructive commands are simply ignored.