Can you run these through the dishwasher? I have your heavy duty 1020 trays and humidity domes, but I have always used the light disposable trays inside so I don't have to clean them. I like to use these for seed starting for my flower + veggie market garden, so less heavy use than microgreen production.
You can run the 1020 trays through the dishwasher. They should be placed on the top rack with the heat cycle turned off if possible. Our shallow 2.5" domes would be ok in the dishwasher but our 6.5" tall ones I would advice against it.
Am I correct to assume four 2.5 x 2.5 seed starter pots would fit nicely in this 5x5 growing tray? Looking to use humidity domes on smaller than a 1020 scale, and this seemed like a good solution as long as the 2.5 x 2.5 pots will fit correctly.
The 2.5 inch pots are designed to fit in the 1020 trays. I don't believe you will get 4 of the 2.5" pots in a 5x5 tray.
Any chance to get these 5x5 trays at a 1 inch height in the near future?
That is at the top of our list for new tray products.