Tools & Supplies Seed Starting Supplies
Seedlings growing in cell flats.
Seed Starting Supplies
Johnny's offers all the seed-starting and propagation supplies you need to grow your own professional-quality seedlings with efficiency. Growing your own transplants from seed provides greater control over the growing season, from start to finish, by allowing you to choose your favorite varieties, select specific planting and transplanting dates, and produce the quantities of plants you need.
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5" Round CowPots™ – 66 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Out of Stock
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Sale
Replacement T5 Bulb – 4' Grow Lights and Carts
4' replacement bulb for Seedling Light Cart (#9047).
Out of Stock
4' replacement bulb for Seedling Light Cart (#9047).
Sale
Soil Block Propagation Trays – 50 Count Trays, Domes, and Flats
These wide-mesh bottom trays are ideal for soil block propagation.
Out of Stock
These wide-mesh bottom trays are ideal for soil block propagation.
Sale
4 1/2" Square/Tall CowPots™ – 132 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Out of Stock
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Sale
LED Propagation Rack Kit Grow Lights and Carts
An energy-efficient solution for growing plants indoors.
Out of Stock
An energy-efficient solution for growing plants indoors.
Sale
LED Strip Light – 48" Grow Lights and Carts
Design your own custom seedling growing space.
Out of Stock
Design your own custom seedling growing space.
Sale
Shallow Germination Trays – 100 Count Support Trays
Slots for uniform drainage.
Out of Stock
Slots for uniform drainage.
Sale
Shallow Leakproof Trays – 36 Count Support Trays
A great multi-use tray for any operation.
Out of Stock
A great multi-use tray for any operation.
Sale
3" Square CowPots™ – 400 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Out of Stock
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Sale
Pro-Tray 38 Cell Flats – 100 Count Cell Flats
For home and market gardeners. Round cells.
Out of Stock
For home and market gardeners. Round cells.
Sale
Smart Pot® – 7 Gal., 50 Count Grow Bags
Fabric planters promote healthy roots.
Out of Stock
Fabric planters promote healthy roots.
Sale
3" Square CowPots™ – 20 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Out of Stock
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Sale
7" Square CowPots™ – 6 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Out of Stock
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
253 - 265 of 265