Seedlings growing in cell flats.

Seed Starting Supplies

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288 large plain holes (not countersunk), size E.
36 small plain holes (not countersunk), size C.
288 medium plain holes (not countersunk), size B.
Use with soil blockers to create dibbled holes for seeds or cuttings.
Create square indents for potting-up mini blocks.
These wide-mesh bottom trays are ideal for soil block propagation.
Use with soil blockers to create dibbled holes for smaller seeds.
Our favorite for making perfect soil blocks.
Must-have for consistent temperature control with heat mats.
Expand your lighting to grow bigger, healthier plants.