Fertilizer, Soil Cables & Propagation Mats

Seed-starting supplies produce healthy plants ready for transplant with our helpful and economical line of seed starting products. Growers Supply offers a variety of 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. We also offer several types of plant supports including affordable bulk quantity tomato cages for the market grower and avid DIY tomato gardener as well as fiberglass tree stakes in a multitude of sizes to suit your needs.

Read our Seed-Starting Guide.


Fertilizer, Soil Cables & Propagation Mats - Soil, Fertilizers & Growing Mediums
Soil, Fertilizers & Growing Mediums

Fertilizer, Soil Cables & Propagation Mats - Seedling Heat Mat Thermostat
Seedling Heat Mat Thermostat

Fertilizer, Soil Cables & Propagation Mats - Plant Supports & Accessories
Plant Supports & Accessories

Fertilizer, Soil Cables & Propagation Mats - Gro-Quick Soil Warming Cable
Gro-Quick Soil Warming Cable

Fertilizer, Soil Cables & Propagation Mats - Hot House Growing System
Hot House Growing System

Fertilizer, Soil Cables & Propagation Mats - Heated Germination Station
Heated Germination Station

Fertilizer, Soil Cables & Propagation Mats - Botanicare Power Cloning Systems & Accessories
Botanicare Power Cloning Systems & Accessories

Fertilizer, Soil Cables & Propagation Mats - Capillary Mats
Capillary Mats

Fertilizer, Soil Cables & Propagation Mats - Redi-Heat™ Heavy-Duty Propagation Mats & Accessories
Redi-Heat™ Heavy-Duty Propagation Mats & Accessories

Fertilizer, Soil Cables & Propagation Mats - Growers Supply Starter Plugs - Small Hole
Growers Supply Starter Plugs - Small Hole

Fertilizer, Soil Cables & Propagation Mats - Seedling Heat Mats
Seedling Heat Mats

Fertilizer, Soil Cables & Propagation Mats - Press and Fit Pots and Carry Trays
Press and Fit Pots and Carry Trays

Fertilizer, Soil Cables & Propagation Mats - HighTop Humidity Domes
HighTop Humidity Domes

Fertilizer, Soil Cables & Propagation Mats - Open Bottom Propagation Tray
Open Bottom Propagation Tray

Fertilizer, Soil Cables & Propagation Mats - Grodan Macroplugs - Bag of 50
Grodan Macroplugs - Bag of 50



SunBlocker 80% Shade House - 24'W x 40'L
SunBlocker 80% Shade House - 24'W x 40'L
1945.0
GrowSpan Estate Elite Attached Greenhouse - 6'W x 12'L
GrowSpan Estate Elite Attached Greenhouse - 6'W x 12'L
2419.0
GrowSpan Single Bay High Tunnel - 24'W x 56'L
GrowSpan Single Bay High Tunnel - 24'W x 56'L
2779.0

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HydroCycle