[Feat] Have you hugged your tree today?
Green Thumb [General]
You have a way with plants.
Prerequisite: Knowledge (nature) 5 ranks, Wis 13
Benefit: You cast spells dealing with living plants, such as Entangle, Goodberry and Liveoak at +1 caster level.
As well, you gain a +4 bonus to knowledge nature checks to identify plants, plant creatures and survival checks to gather edible flora.
Finally, if you possess the Wild Empathy ability you may use it upon plant creatures with an intelligence score no higher than 2.