also how do u make a greek house?

Ok, first of all, if you want to make a plantsim, all you have to do is leave your garden
outside, so that bugs are able to get to them. When you see the option "spray" when you
click on your plant, have the sim (that you want to be a plantsim) spray it. After
continuous spraying, eventually they will turn into a plantsim. It doesn't take that long.

Secondly, to make a greekhouse, make sure your sim is in a rental home. Click on your
phone, and there should be something that says greek house. Click on that, and two more
options should show up. One will be join greek house, and the other will be "apply for
charter". Click this, and voila! You have a greek house. But as a forewarning: if you move
out of the rental home, you'll have to recreate your greek house.