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Seed Starting Supplies
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Seedlings growing in cell flats.

Seed Starting Supplies

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Sale
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
Power Cord with On/Off Switch Grow Lights and Carts Quick Shop

Power Cord with On/Off Switch
LED or T5HO Strip Light Accessory

Design your own custom seedling growing space.
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
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
Wall Flower Hanging Planter – Saddle Bag Grow Bags Quick Shop

Wall Flower Hanging Planter – Saddle Bag

Ideal for growers with limited space.
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
Air Pruning Starter Kit Seed Starter Kits Quick Shop

Air Pruning Starter Kit

Promote healthy root growth with one convenient kit.
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
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
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 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.
New
Peat-Free Potting Mix – 20 Qt Growing Media Quick Shop

Peat-Free Potting Mix – 20 Qt
Organic Seeds, Plants, and Supplies

Peat-free blend for excellent plant health.
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