The greenhouse roof lets in rain!
Now you can place an invisible floor beneath it to keep your plants warm and toasty! These are rugs that look like glass in buy mode, but turn invisible in live mode, and cut out the floor you place them on. They also act like windows so the room below will be flooded with natural light in the daytime.
$5 each in the Rug section of your catalog.
Download at Simlogical
