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
Sized to match US standard 1020 trays.
New! Sized to match US standard 1020 trays.
Perfect for use with seed disks.
Saves you time and seeds.
Saves you time and seeds.
Slots for uniform drainage.
Slots for uniform drainage.
The standard 1020 greenhouse flat without drainage slots.
The standard 1020 greenhouse flat without drainage slots.
Create the perfect healing chamber for grafted tomatoes.
Create the perfect healing chamber for grafted tomatoes.
Flexible silicone grafting clips from the Netherlands.
Flexible silicone grafting clips from the Netherlands.
Johnny's Exclusive
Johnny's 512 Mix - 60 Quarts
Our custom designed seed starting mix.
Johnny's Exclusive
2" Clear Acrylic Domes - Box of 5
Holds moisture and warmth for germination.
Holds moisture and warmth for germination.
For use with Soil Block Makers, models 9527, 9015, and 9530 only,
Each square insert makes a 3/4" x 3/4" impression to accommodate a mini block.
Make your own seed-starting blocks.
Make your own seed-starting blocks.
Make your own seed-starting blocks.
Make your own seed-starting blocks.
Flexible silicone grafting clips from the Netherlands.
Flexible silicone grafting clips from the Netherlands.
5-inch round pot . Case of 20.
Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure.
100% organic, OMRI-listed biodegradable pots.
100% organic, OMRI-listed biodegradable pots.
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
100% organic, OMRI-listed biodegradable pots.
100% organic, OMRI-listed biodegradable pots.
Ideal for seed starting.
Ideal for seed starting.
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