Plantsim powers ideas
(adding onto what others have mentioned)
-Flower kisses that function as "spells." Plantsims could blow a "flower kiss" at a targeted sim. I don't have much ideas other than the targeted sim becoming a plantsim or the flower kiss acting as a love charm or poison.
-Spores area of effect power. It could raise the needs or alter emotions of sims in the plantsims' radius while it drains the plantsims' energy need.
-Being able to mass garden, plantsims could have an area of effect power where they talk to all plants and automatically weed/ water/ fertilize them. This can drain their energy need.
-Plantsims themselves could be a fertilizer ... they can fertilize plants themselves and act as a perfect level fertilizer. Doing so drains their energy need.
-Plantsims can automatically evolve and grow plants but it drains a large chunk of their energy need doing so.
-Plantsims can act as a sprinkler and water plants in their proximity. Doing so drains their water need and using this power without any plants nearby could result in them creating water puddles which they can absorb back.
-Plantsims could transform into a tree and "hibernate." Their motives freeze and all plants in the area will not need to be watered or weeded and they evolve faster.
-A fun animation could be having the plantsim talk to all plants in their proximity and maybe having a sing along party (I've recently rewatched Alice in Wonderland).
I pretty much want plantsims to be OP gardeners which I think would fit them nicely.