Plant
Many Tuatha dé Dannan grant access to this important domain.
The Plant domain governs all plant-life regardless of form and environment.
Deities:
Dana, 
Dagda, 
Cernunnos, 
Artio
Granted Powers:
Channeling: Rebuke, command, or bolster plant creatures.
5 ranks of Knowledge (nature) give you a +1 bonus to the DC for 
rebuking or commanding plant creatures.
You gain the feats Extra Channeling and Skill Focus ( Knowledge (nature) ).
Add Knowledge (nature) to your list of class skills.
Domain Spells
   - Detect Plants:	Detects kinds of plants.
   
 - Entangle:			Plants entangle everyone in 40-ft.-radius.
   
 - Barkskin: 		Grants +2 (or higher) enhancement to natural armor.
   
 - Plant Growth:	Grows vegetation, improves crops.
   
 - Command Plants: Sway the actions of one or more plant creatures.
   
 - Wall of Thorns:	Thorns damage anyone who tries to pass.
   
 - Repel Wood: 		Pushes away wooden objects.
   
 - Animate Plants:	One or more trees animate and fight for you.
   
 - Control Plants:	Control actions of one or more plant creatures.
   
 - Shambler:			Summons 1d4+2 shambling mounds to fight for you.