Tools & Supplies Seed Starting Supplies
Seed Starting Supplies
Seed Starting Supplies
Johnny's offers all the seed-starting and propagation supplies you need — biodegradable pots, trays, domes, and flats; organic starting mix and soil-block makers; seedling carts, grow lights, heat mats, and more — to grow your own professional-quality seedlings in the fashion most economical and efficient for you. 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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New
Johnny's Exclusive
Stand-up 35 Soil Blocker Soil Block Makers
Sized to match US standard 1020 trays.
New! Sized to match US standard 1020 trays.
Professional-grade supplies for successful germination and rooting.
Professional-grade supplies for successful germination and rooting.
Saves you time and seeds.
Saves you time and seeds.
Perfect for use with seed disks.
Perfect for use with seed disks.
The standard 1020 greenhouse flat without drainage slots.
The standard 1020 greenhouse flat without drainage slots.
Johnny's Exclusive
2" Clear Acrylic Domes - Box of 5 Trays Domes and Flats
Holds moisture and warmth for germination.
Holds moisture and warmth for germination.
Slots for uniform drainage.
Slots for uniform drainage.
Johnny's Exclusive
Johnny's 512 Mix - 60 Quarts Soilless Growing Mixes
Our custom designed seed starting mix.
Make your own seed-starting blocks.
Make your own seed-starting blocks.
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
Flexible silicone grafting clips from the Netherlands.
Flexible silicone grafting clips from the Netherlands.
3-inch, 6-cell tray. Pack of 5.
Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure.
Make your own seed-starting blocks.
Make your own seed-starting blocks.
A great multipurpose tool for seed starting.
A great multipurpose tool for seed starting.
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
The standard 1020 greenhouse flat with drainage slots.
The standard 1020 greenhouse flat with drainage slots.
Ideal for seed starting.
Ideal for seed starting.
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
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