Self Irrigating Planter Resources
...as a resource for those who can, we thought we would put all the Internet resources in one place in this here blog post. SIP hacker and horticultural Internet hero Josh Mandel’s original pdf instructions for how to make your own. Mandel’s revised instructions with thoughts on how to eliminate the use of PVC plastics when building a SIP. Where to buy a SIP: earthbox.com. Even if you build your own, you should follow the Earthbox company’s user guid...