After the mediocre performance of my vegetable garden last year (50% of the plants produced), winter is the perfect time to reflect on what went wrong. First, I started the project with a simple idea and absolutely zero experimentation. Second, the methods I chose did not work as I had hoped they would and my fall back was too simple. Third, minor tech troubles exacerbated the issues caused in the previous two steps. To address item one, I have started prepping my solution as of the end of November 2017 with an eye on March 2018. This is giving me time to test and refine as I go. On item two, I had to look at what worked and what didn't. The pump system worked well, but needs to be reconfigured to deliver water at the soil level; even a moderate drop of four inches resulted in erosion and root exposure over time. The planters were acceptable, but the height differential was tough to deal with. New planters will be needed. The right microcontroller was not available immedia...