Greenhouses. Ziplock bag, wet cotton balls and seeds. You can see all the plant parts. This has a printable for the "house". Although I think I might just tape the bags to the window and have a lot of them.
The House of Smiths - Home DIY Blog - Interior Decorating Blog - Decorating on a Budget Blog mismatched sock board for the laundry room - fun! Description from pinterest.com. I searched for this on bing.com/images