Hey Shed,
The photo of your res always struck me as being low on holes to the air gap and lush food below.
I kinda imagine a rootball base forming and just limited roots getting through - more and smaller might be preferable? It’ll just mostly coil up.
I have no idea (until I chop one with our more “grate” style). Just my guess.
My outdoor SIP has been stalled for about 6 months though so you do need to be careful with it
Nick
The photo of your res always struck me as being low on holes to the air gap and lush food below.
I kinda imagine a rootball base forming and just limited roots getting through - more and smaller might be preferable? It’ll just mostly coil up.
I have no idea (until I chop one with our more “grate” style). Just my guess.
My outdoor SIP has been stalled for about 6 months though so you do need to be careful with it
Nick