Seed-Starting Supplies

Produce healthy seedlings ready for transplant with our helpful and economical line of seed-starting products. Growers Supply offers a variety of seed germination supplies and plant-starting supplies, from seedling heating mats, hot house growing systems and heated germination stations to Gro-Quick soil warming cables and Redi-Heat propagation mats. We've got your DIY seed-starting needs covered.

View our Seed Starting Buyer's Guide.
Interested in other seed starting ideas? Read our Customer Testimonial.


Growing Supplies - Seed-Starting Supplies - Pots, Trays & Containers
Pots, Trays & Containers

Growing Supplies - Seed-Starting Supplies - Growing Mediums
Growing Mediums

Growing Supplies - Seed-Starting Supplies - Plant Supports & Accessories
Plant Supports & Accessories

Growing Supplies - Seed-Starting Supplies - Botanicare Power Cloning Systems & Accessories
Botanicare Power Cloning Systems & Accessories

Growing Supplies - Seed-Starting Supplies - Gro-Quick Soil Warming Cable
Gro-Quick Soil Warming Cable

Growing Supplies - Seed-Starting Supplies - Capillary Mats
Capillary Mats

Growing Supplies - Seed-Starting Supplies - Redi-Heat™ Heavy-Duty Propagation Mats & Accessories - On Sale!
Redi-Heat™ Heavy-Duty Propagation Mats & Accessories - On Sale!

Growing Supplies - Seed-Starting Supplies - Seedling Heat Mats
Seedling Heat Mats



GrowSpan Round Premium High Tunnel 30'W x 12'H x 96'L - Film w/Zippered Doors
GrowSpan Round Premium High Tunnel 30'W x 12'H x 96'L - Film w/Zippered Doors
7255.0
GrowSpan Series 500 Tall Cold Frame - 35'W x 96'L
GrowSpan Series 500 Tall Cold Frame - 35'W x 96'L
7285.0
GrowSpan Commercial Educator Greenhouse - 14'W X 12'L w/Base Plates
GrowSpan Commercial Educator Greenhouse - 14'W X 12'L w/Base Plates
9455.0

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GrowSpan

HydroCycle