Using seed trays with holes in
I've inherited a number of seed trays with holes in but I've never quite worked out how best to use them as I work on the basis that you would have to put the holey trays into other trays to catch excess water, and then surely the holey trays are sitting in water anyway?
Previously when sowing seeds I have used modular trays that sit inside another tray but there is a gap between the bottom of each module and the tray it sits in. Otherwise I sow into small pots and then sit them in trays with no holes in them.
So, is the whole point of holey trays that they absorb water from a try beneath them, or is it that they sit on a slatted shelf and any excess water drips on the GH floor?
Thoughts welcome, thanks
Previously when sowing seeds I have used modular trays that sit inside another tray but there is a gap between the bottom of each module and the tray it sits in. Otherwise I sow into small pots and then sit them in trays with no holes in them.
So, is the whole point of holey trays that they absorb water from a try beneath them, or is it that they sit on a slatted shelf and any excess water drips on the GH floor?
Thoughts welcome, thanks
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