Seed Starting - Supplies

ships year-round

Seed Starting Supplies

These puppies can support up to 120 lb! The plastic is very thick yet supple, with reinforced lip for safe and easy carrying. No drainage holes. read more

ships year-round

Magenta Shallow Heavy-Duty Bottom Trays with Drain Holes

Seed Starting Supplies

Sturdy shallow-rimmed injection-molded bottom trays with 1" of usable depth are a must-have for growing microgreens, and great support for pots and plug flats. read more

ships year-round

Magenta Shallow Heavy-Duty Mesh Tray

Seed Starting Supplies

Same strong mesh as the Deep Heavy-Duty Mesh Trays, but with a 1" profile. Great for growing full flats of microgreens and for soil blocks! read more

ships year-round

Mesh Bottom Trays

Seed Starting Supplies

Like our standard 1020 trays, but with open mesh bottoms. Favored by many growers for soil block propagation, supporting plug flats, and hydroponic production. 2⅜" deep. read more

ships year-round

Mixed Color Bundle Mega-Duty Bottom Trays

Seed Starting Supplies

These puppies can support up to 120 lb! The plastic is very thick yet supple, with reinforced lip for safe and easy carrying. No drainage holes. read more

ships year-round

Multicolor Bundle of Shallow Heavy-Duty Mesh Trays

Seed Starting Supplies

Same strong mesh as the Deep Heavy-Duty Mesh Trays, but with a 1" profile. Great for growing full flats of microgreens and for soil blocks! read more

ships year-round

Orange 5" Heavy-Duty Microgreen Trays

Seed Starting Supplies

Strong injection-molded dishwasher-safe trays with drain holes for efficient production of high-quality microgreens, wheatgrass or specialty seedlings. Eight fit neatly in a standard 1020 flat. read more

ships year-round

Orange Mega-Duty Bottom Tray

Seed Starting Supplies

These puppies can support up to 120 lb! The plastic is very thick yet supple, with reinforced lip for safe and easy carrying. No drainage holes. read more

ships year-round

Orange Shallow Heavy-Duty Bottom Trays with Drain Holes

Seed Starting Supplies

Sturdy shallow-rimmed injection-molded bottom trays with 1" of usable depth are a must-have for growing microgreens, and great support for pots and plug flats. read more

ships year-round

Orange Shallow Heavy-Duty Mesh Tray

Seed Starting Supplies

Same strong mesh as the Deep Heavy-Duty Mesh Trays, but with a 1" profile. Great for growing full flats of microgreens and for soil blocks! read more

ships year-round

Plant Trays with Drain Holes

Seed Starting Supplies

10½ x 21 x 2¼" grey plastic trays, often called 1020 Trays. Use with a dome to hold in heat and moisture. read more

ships year-round

Plant Trays without Drain Holes

Seed Starting Supplies

10½ x 21 x 2¼" grey plastic trays, often called 1020 Trays. Good for windowsills because they have no drain holes. Use with a dome to hold in heat and moisture. read more

Organic Growers Supply: Seed Starting