Sub-Irrigated Planter (SIP) Continious Irrigation Block

Parametric Continuous Irrigation T-Block for Soda Bottle Sub Irrigated Planter (SIP) for use with container garden irrigation hose.

Inspiration came from http://greenroofgrowers.blogspot.com/2008/07/lacinato-kale-in-recycled-pop-bottle.html & http://greenroofgrowers.blogspot.com/2008/07/how-make-two-bucket-sub-irrigated.html