Seed Germination Trays

Seed Germination Trays

Measure a tray before matching components

Check the shelf, outside rim and usable inside floor before pairing an insert and base.

Measure the outer rim

The trade label 1020 groups trays intended for a similar bench format. Check the outer rim dimensions and clear shelf space for the exact piece, including any handles or tabs.

Check the usable inside area

Measure the flat inside floor if the insert will rest on the bottom. If the insert hangs by its rim, check the lip and support points against the base instead.

Verify documented combinations

A maker may document particular modules for its base. Compare the stated arrangement and confirm whether the pieces seat at the rim or rest on the base floor before mixing systems.

Source documentation

Guide questions

Does 1020 guarantee a match across brands?

Use the exact dimensions and rim shape. The format name alone leaves differences in width and depth unresolved.

What size should I compare with the shelf?

Use the maximum outside dimensions and account for clearance to lift the tray.

Why check the shape of the inside bottom?

A tray can taper below its rim, leaving less room on the floor for inserts or pots.

Which accessory suits the job?

  1. Compare the 5.4 by 3.7-inch Gardzen module with the inside floor of the Bootstrap Farmer bottom tray. A nominal 1020 designation alone does not give the number of modules that fit.

Accessories in this guide

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