I am not fond of the idea of having a heating system in the greenhouse.
I prefer not to think about it. I don't particularly appreciate seeing heaters in my house and greenhouse. I do not find them appealing at all because they take a lot of space.
Maybe we could imagine that the heaters are located on the wall.
Few NPC did recognize the existence of the heaters in their dialogue ----not physically.
What do I mean by that?
- In the dialogue, my husband Sebastian told me that he would take care of the heater.
He reassures me not to worry about it. The truth is ... my house has no heater, but it's a bit weird that Sebastian told me about it...
- I saw a picture somewhere– I saw another farmer put the heater in Linus' tent because
Linus was always near the bathtub to get warm in winter. Remember, everything is programmed with codes.
Linus will always be near the bathtub. Therefore, Linus won't recognize the physical heat you gave to him.....
- Marnie suggested getting a heater for farm animals, Only the animals recognize the existence of the heat and give you quality products in winter.
Generally, all NPC don't feel it, but they can talk about it.
If you question it too much, it would be tooooooo.......complicated.
Therefore, I am suggesting not to take this topic too seriously.