Chapter 3You will find this plant in chapter 3 after gaining the Orchard key
1.Fill pot with soil
2.Add Wolfglove seed
3.Add water
4.Take plant into the large tower situated at the very back of the Orchard.
5.Place plant in it's spot and use the lever to move up each level of the tower, and adjust each window accordingly:
Floor 1 - Open 1 window panel
Floor 2 - Open 0 window panels
Floor 3 - Open both window panels
Floor 4 - Open both window panels
6.If you opened the windows correctly the plant will grow
Bonus: Floor 5 will gain you another achievement, you might need to open both window panels.
If you need more help with this you can see my video below: