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Seed Starting Supplies
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Seedlings growing in cell flats.

Seed Starting Supplies

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Lightweight Deep Trays (with Holes) – 5 Count Support Trays Quick Shop

Lightweight Deep Trays (with Holes) – 5 Count

The standard 1020 greenhouse flat with drainage slots.
Sale
Polypro Mesh Deep Tray, Black – 24 Count Support Trays Quick Shop

Polypro Mesh Deep Tray, Black – 24 Count

Durable trays for support and drainage.
Sale
Polypro Endurance Deep Tray (No Holes), Blue – 24 Count Support Trays Quick Shop

Polypro Endurance Deep Tray (No Holes), Blue – 24 Count

Johnny's thickest wall trays.
Sale
Lightweight Deep Trays (with Holes) – 100 Count Support Trays Quick Shop

Lightweight Deep Trays (with Holes) – 100 Count

The standard 1020 greenhouse flat with drainage slots.
New
Johnny's 72-Cell Air-Pruning Tray – 4 Count Cell Flats Quick Shop

Johnny's 72-Cell Air-Pruning Tray – 4 Count
Developed by Johnny's

Promote healthy root growth.
New
Polypro Endurance Shallow Speed Tray (No Holes), Black – 4 Count Support Trays Quick Shop

Polypro Endurance Shallow Speed Tray (No Holes), Black – 4 Count
Developed by Johnny's

Reinforced trays with "bumpers" for soil block alignment.
New
Johnny's 32-Cell Handheld Soil Blocker Soil Blocking Quick Shop

Johnny's 32-Cell Handheld Soil Blocker
Developed by Johnny's

Reduce your workload and improve your efficiency.
New
Johnny's 72-Cell Plug Popper & Dibble Board Seed Starting Supplies Quick Shop

Johnny's 72-Cell Plug Popper & Dibble Board
Developed by Johnny's

A versatile time-saver when using 72-cell trays.
New
Polypro Endurance Shallow Speed Tray (No Holes), Black – 24 Count Support Trays Quick Shop

Polypro Endurance Shallow Speed Tray (No Holes), Black – 24 Count
Developed by Johnny's

Reinforced trays with "bumpers" for soil block alignment.
New
Johnny's 72-Cell Air-Pruning Tray – 1 Count Cell Flats Quick Shop

Johnny's 72-Cell Air-Pruning Tray – 1 Count
Developed by Johnny's

Promote healthy root growth.
New
Air Pruning Starter Kit Seed Starter Kits Quick Shop

Air Pruning Starter Kit

Promote healthy root growth with one convenient kit.
New
Johnny's 72-Cell Air-Pruning Tray – 24 Count Cell Flats Quick Shop

Johnny's 72-Cell Air-Pruning Tray – 24 Count
Developed by Johnny's

Promote healthy root growth.
New
Johnny's Commercial LED Light Cart – 8 Trays LED Quick Shop

Johnny's Commercial LED Light Cart – 8 Trays

Designed for commercial grower applications.
New
Johnny's Infinite Adjustable LED Light Stand LED Quick Shop

Johnny's Infinite Adjustable LED Light Stand
Developed by Johnny's

Adjust your light to an "infinite" number of heights.
New
Humidity Tent Grow Tents Quick Shop

Humidity Tent
Johnny's Commercial LED Light Cart Accessory

Full-length humidity tent for 16-tray Commercial Light Cart.
Hand Seed Sower Seed Starting Supplies Quick Shop

Hand Seed Sower

Saves you time and seeds.
Lightweight Deep Trays – 5 Count Support Trays Quick Shop

Lightweight Deep Trays – 5 Count

The standard 1020 greenhouse flat without drainage slots.
72 Cell Plug Flats – 5 Count Cell Flats Quick Shop

72 Cell Plug Flats – 5 Count

Designed for fresh market growers. Square cells.
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