Are you running out of room on your window sill with all your plants? Then this plant stand is for you! It is a two part structure that is easy to print and gives your plants enough room to grow! 
 

The final dimensions once assembled are 95x95x215mm

Update: Added another model for just the base/shelf. This can allow for different stand heights.

The picture shows it filled with the Geometric Planters I designed. https://makerworld.com/en/models/19282