Customizable Vege & Flower Tubes (Supportless & Single Print)

These tubes let you grow/regrow vegetables such as scallions, leeks , asparagus... and flowers.

To use it, insert veges and flowers in to the tubes, and then fill water though the 'V' tube.

This thing is the second version of http://www.thingiverse.com/thing:703554

The first version has a couple issues such as occupying too much space, not looking nice and roots flowing. So I completely redesigned the model to resolve those issues.

This model is highly customizable and uses much les