Choose the 40-cell extra-deep version if cell depth is a priority and you can allocate the extra height on the bench.
$39.99Nov 8, 26, 12:09 PM · New YorkPrice info
This is a monthly price snapshot supplied by Rainforest, not a live quote. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
The 18-cell version has broad three-inch square openings.
$39.99Nov 8, 26, 12:10 PM · New YorkPrice info
This is a monthly price snapshot supplied by Rainforest, not a live quote. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Choose this 32-cell insert when the planned plugs need greater depth than a shallow flat gives and a separate base is already available.
$39.99Nov 8, 26, 12:11 PM · New YorkPrice info
This is a monthly price snapshot supplied by Rainforest, not a live quote. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
The 54-cell insert is for RooTrimmer’s shorter TD377 format.
$26.99Nov 8, 26, 12:12 PM · New YorkPrice info
This is a monthly price snapshot supplied by Rainforest, not a live quote. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Overall tray height includes the rim and base. Check whether the listing gives the depth of each cavity separately, especially where a seedling will need more vertical room before transplanting.
Plan support and cover clearance
A deep flat may extend below the rim or sit higher in its base. Check whether the base supports it and measure from the top of the growing medium to the underside of the cover.