Member-owned cooperative since 1978

Cold-hardy varieties and everything you need to grow them

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If you have placed orders totaling at least $1,200 within the past 12 months, additional orders qualify for bulk pricing.

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Organic Growers Supply
Winstrip1020

Organic Growers Supply: Winstrip1020

ships year-round

Winstrip Air Pruning Tray, 128-cell

Cell Tray - Seed Starting Supplies

These trays offer the best features of both plug flats and soil blockers, and then some! Extremely durable recycled plastic is food grade, BPA-free and UV-resistant. Made in the USA. read more

ships year-round

Winstrip Air Pruning Tray, 50 cell

Cell Tray - Seed Starting Supplies

These trays offer the best features of both plug flats and soil blockers, and then some! Extremely durable recycled plastic is food grade, BPA-free and UV-resistant. Made in the USA. read more

ships year-round

Winstrip Air Pruning Tray, 72 cell

Cell Tray - Seed Starting Supplies

These trays offer the best features of both plug flats and soil blockers, and then some! Extremely durable recycled plastic is food grade, BPA-free and UV-resistant. Made in the USA. read more