What Is Magic PlantSim Stump?

This was during the PlantSim Challenge a while back. But there are 6 magic beans, and once you get them all you put them on this stump, and the stump turns into a tree.

http://simscommunity.info/wp-content/uploads/2017/04/04-13-17_7-53-19-PM-1024x576.png
This link will go into full detail of what happens.
http://simscommunity.info/2017/04/13/the-sims-4-all-about-the-plantsim-challenge/

Also you can plant the Forbidden Fruit (not the magic beans, those are different) to get a fruit bearing tree to get all the Forbidden Fruit your sims little heart desires.