You get a +2 wisdom and +1 charisma

If you sit still, you can look indistinguishable from a normal bush. To see you, a creature must succeed on a (Intelligence)Nature check, against your (Dexterity)Stealth check

Your creature type is a plant

If you sit in sunlight for 8 hours, you do not have to eat

You have vulnerability to fire damage

You have proficiency in Nature checks and can attempt to speak to them, you have advantage on persuasion checks against plants

You know one cantrip of your choice from the druid spell list. You learn goodberry at third level and learn pass without trace at 5th level

Any rough terrain mode of or covered by plants you treat as normal terrain

You have resistance to piercing damage, and advantage on dexterity saving throws

You can speak, write, and read common and Elvish