Thanks, Mlie. I've put a link to your update in the description. :)

Made an update of this for RimWorld 1.1
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2030393196
Hope this helps anyone!

Blah. I will probably update this, but I don't know when. Sorry.
It would be fine if someone else wants to do it.

1.1 version please

I believe there's a mod introducing a tile that can generate heat.

With some clever coding it's probably possible to protect nearby plants from winter.
However, may be simpler to just surround the plants with a wall, roof, lamp and heater.
Or get trees that don't die from winter.

@carewolf

No. It doesn't do that, though that would be cool.

Can it protect plants from dying from frost in the winter?