The Plant Kin:
(History write up and such if there is a call for them to actually be a legitimate part of the game world.)
Type: Humanoid Plant
Ability score increase: Constitution increases by 1, and Charisma increases by 2
Age: They grow as normal plants for a human life time, then become wandering humanoid plants from anywhere from one hundred to three hundred years, after which they will return to the forest to mother the next generation of their kind, eventually becoming new massive trees in the forest to spend the ends of their lives providing for the forests they came from.
Alignment: As plants of the forest they tend toward neutrality, but during their wandering phase will often adapt the alignments of humanoids they choose to wander with.
Size: Wandering Plant Kin are medium size
Speed: Your base walking speed is 30 feet
Photosynthesis: If you are in direct sunlight for four hours, indirect sunlight for 8 hours, or artificial sunlight for 8 hours you do not need to eat or sleep that day, and only must consume a gallon of water.
Vines: The plant kin and grow a vine from her body and use it to reach out and touch something ten feet away. This can be used to deliver touch spells or to crudely push or pull something weighing no more than twenty pounds. It cannot be used for anything that requires fine manipulation. The vines may be used once before a short or long rest.
Fruit: You may during a long rest produce up to six fruits. Each fruit picked reduces our HP by one. Any non plant creature that consumes one regains one hit point and is treated as having consumed necessary food for the day. Any plant creature that consumes one coming from another plant kin regains ten hp and may make new saving throws against any poison or disease they are suffering. These fruits lose their special quality 24 hours after being picked.
Plant resilience: with sufficient soil you may root yourself turning more treeish a trunk from the thighs down, branches for arms.. You are considered paralyzed and helpless for 4 hours, the end of which time you will have all ability uses restored, all health and hit-dice restored, and all status effects that a save could end removed.