These Yam once they recovered, without wasting time more saplings coming out. This is sign of good growth, and hopefully this small growbed can accommodate them.
This growbed cycle okay and water control like clock work, I am using the 20mm Siphon here. There was some issue with it earlier, manage to rectify by increasing the gap between top of stand pipe to bell dome.
If more sapling come out I need to get more growbed ready.