MrSparkle, yeah… I saw that you ran your irrigation as straight-tubes, and I’m thinking about that now.
But, currently, my software only handles events on 1 minute intervals. Which means the shortest amount of time it can do on/off for is 1 minute. That would probably be too much water through a straight pipe. Currently, 2-minutes of gentle-drip ON brings it from 20% to 28-30% moisture. Which is almost perfect!
But the adjustable drip valves just seem a bit wonky. Hard to get the flow the same on each one… so, the control pot may end up at 30%, but it’s neighbor may end up at 60%.
I’m almost thinking that’s why #4 is such a runt. I think it is always too wet and the plant is suffering overwatering.
I’m going to look into a proper scheduler daemon, that can do seconds-accurate events, and maybe then I can just straight-pipe it