Evergreen
(Frostburn)Transmutation [Fire]
Level: Druid 2,
Components: V, S, DF,
Casting Time: 1 standard action
Range: Medium (100 ft. + 10 ft./level)
Area: 10-ft. radius
Duration: 1 hour/level and instantaneous; see text
Saving Throw: None
Spell Resistance: No
You imbue a 10-foot-radius area of plant life with magical heat, instantly healing 1d8 points of damage +1 point per caster level (maximum +10), and granting immunity to cold for the duration of the spell.
Evergreen affects natural plants as well as creatures with the plant subtype.