Seedlings growing in cell flats.

Seed Starting Supplies

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50 small plain holes (not countersunk), size C.
72 large plain holes (not countersunk), size E.
These wide-mesh bottom trays are ideal for soil block propagation.
Create square indents for potting-up mini blocks.
Use with soil blockers to create dibbled holes for seeds or cuttings.
Easily level soil in Soil Blocker grids.
Our favorite for making perfect soil blocks.
Must-have for consistent temperature control with heat mats.
Expand your lighting to grow bigger, healthier plants.
Keeps all your essential potting items conveniently at arm's reach.