Seed Starting Supplies | Johnny's Selected Seeds

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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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228 Products

Spring Loaded Side-Grafting Clip Seed Starting Supplies

Spring Loaded Side-Grafting Clip

Securely hold larger seedlings.

Link Cord – 24" Grow Lights and Carts

Link Cord – 24"

LED or T5HO Strip Light Accessory

Add on to your strip lights for more growing space.

Smart Pot® Vivid Color, Violet – 7 Gal. Grow Bags

Smart Pot® Vivid Color, Violet – 7 Gal.

Fabric planters promote healthy roots.

36 Cell Fertil Pots Strip – 10 Count Seed Starting Supplies

36 Cell Fertil Pots Strip – 10 Count

100% organic, OMRI Listed® biodegradable pots.

Smart Pot® Vivid Color, Berry Blue – 15 Gal. Grow Bags

Smart Pot® Vivid Color, Berry Blue – 15 Gal.

Fabric planters promote healthy roots.

20 Cell Fertil Pots Strip – 10 Count Biodegradable Pots

20 Cell Fertil Pots Strip – 10 Count

100% organic, OMRI Listed® biodegradable pots.

Smart Pot® – 10 Gal. Grow Bags

Smart Pot® – 10 Gal.

Fabric planters promote healthy roots.

Smart Pot® Vivid Color, Violet – 15 Gal. Grow Bags

Smart Pot® Vivid Color, Violet – 15 Gal.

Fabric planters promote healthy roots.

Shallow Leakproof Trays – 36 Count Support Trays

Shallow Leakproof Trays – 36 Count

A great multi-use tray for any operation.

Compact Seedling Light Cart – 6 Trays, 120 Watts Grow Lights and Carts

Compact Seedling Light Cart – 6 Trays, 120 Watts

Grow Light System

Six-tray capacity with a smaller space-saving footprint.

SunBlaster T5HO Strip Light with NanoTech Reflector – 24" Grow Lights and Carts

SunBlaster T5HO Strip Light with NanoTech Reflector – 24"

High-performance fluorescent lighting for healthy, vigorous plants.

Leakproof Trays – 100 Count Support Trays

Leakproof Trays – 100 Count

The standard 1020 greenhouse flat without drainage slots.

12 Cell Fertil Pots Strip – 8 Count Biodegradable Pots

12 Cell Fertil Pots Strip – 8 Count

100% organic, OMRI Listed® biodegradable pots.

Shallow Germination Trays – 100 Count Support Trays

Shallow Germination Trays – 100 Count

Slots for uniform drainage.

Smart Pot® Vivid Color, Berry Blue – 7 Gal. Grow Bags

Smart Pot® Vivid Color, Berry Blue – 7 Gal.

Fabric planters promote healthy roots.

Deluxe Microgreens Seed Starter Kit Microgreens Supplies

Deluxe Microgreens Seed Starter Kit

Grow microgreens indoors year-round.

Heavyweight Mesh Tray – 5 Count Support Trays

Heavyweight Mesh Tray – 5 Count

Heavy duty support for other seedling containers.

Magnifier Seed Starting Supplies

Magnifier

Vibro Hand Seeder Accessory

For use with Vibro Hand Seeder only.