Fast Growth

: Note: Dryad only spell.

With nothing but a touch and a whisper of magic, a dryad can cause a plant to grow faster than normal. Fast growth can enhance growth in existing thorns to increase damage, grow a vine to greater lengths (up to ten feet), cause a tree to grow ten feet in an hour, or whatever the caster wishes (with the DM's approval). For example, if the dryad wishes to increase the damage potential in a plant, she can use it on a large bramble bush. If someone tries to move through the bush, he suffers 1d4 hp damage for every five feet of bramble. (If used with the shape plant spell, the brambles cause 1d4 + 2 hp damage.) Each time a dryad uses this spell, the plant resists (via saving throw vs. spell at the caster's level) for one simple reason: Fast growth causes the plant to use a lot of resources all at once. If the caster rolls a 20 on the saving throw, the plant dies. If the spell didn't succeed, then the dryad knows that the plant did not have enough resources to grow as she wanted.