Online-Only Tools & Supplies | Johnny's Selected Seeds

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Pressure Gauge – 0-30 PSI Drip Irrigation

Pressure Gauge – 0-30 PSI

Drip Irrigation Kit Accessory

Replacement part for Johnny's Drip Irrigation Kits.

Standard Dibbles Soil Blocking

Standard Dibbles

Soil Blocker Accessory

Use with soil blockers to create dibbled holes for smaller seeds.

Power Cord with On/Off Switch Grow Lights and Carts

Power Cord with On/Off Switch

LED or T5HO Strip Light Accessory

Design your own custom seedling growing space.

Heavy Duty Brass Shut-off Valve Hand Watering

Heavy Duty Brass Shut-off Valve

Wonder Waterer™ Accessory

Solid brass valve with large handle for easy use.

Wonder Waterer™ Face Plate Hand Watering

Wonder Waterer™ Face Plate

Wonder Waterer™ Accessory

Replacement faceplate for the Wonder Waterer™.

3/4" Male Pipe Thread Adaptor x Easy-Loc – 5 Count Drip Irrigation

3/4" Male Pipe Thread Adaptor x Easy-Loc – 5 Count

Drip Irrigation Kit Accessory

Replacement part for Johnny's Drip Irrigation Kits.

Key Hole Punch Drip Irrigation

Key Hole Punch

Drip Irrigation Kit Accessory

Replacement part for Johnny's Drip Irrigation Kits.

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.

Tray Shelf Soil Blocking

Tray Shelf

Keeps all your essential potting items conveniently at arm's reach.

Replacement Blade – 3 1/4" Oscillating (Stirrup)

Replacement Blade – 3 1/4"

Stirrup Hoe Accessory

Filter – 3/4" Drip Irrigation

Filter – 3/4"

Drip Irrigation Kit Accessory

Replacement part for Johnny's Drip Irrigation Kits.

NanoDome – Single Grow Lights and Carts

NanoDome – Single

LED or T5HO Strip Light Accessory

Humidity dome with groove for resting a grow light.

Hose Anti-Siphon Valve Fertilizer Injectors

Hose Anti-Siphon Valve

EZ-FLO System Accessory

Prevent fertilizer backflow into your drinking water.

Wonder Waterer™ Filter Strainer Hand Watering

Wonder Waterer™ Filter Strainer

Wonder Waterer™ Accessory

Replacement filter for the Wonder Waterer™.

Reducer Bushing – 3/4" x 1/4" Drip Irrigation

Reducer Bushing – 3/4" x 1/4"

Drip Irrigation Kit Accessory

Replacement part for Johnny's Drip Irrigation Kits.

Pressure Regulator Drip Irrigation

Pressure Regulator

Drip Irrigation Kit Accessory

Replacement part for Johnny's Drip Irrigation Kits.

Hanging Clips Grow Lights and Carts

Hanging Clips

LED or T5HO Strip Light Accessory

Ideal for suspending SunBlaster lighting above your growing area.

Compostable Liners – 50 Count Compost Bins & Accessories

Compostable Liners – 50 Count

Compost Keeper Accessory

Keep your Compost Keeper clean and odor-free.

Replacement Blade – 8" Glaser Wheel Hoe

Replacement Blade – 8"

Glaser Wheel Hoe Accessory

For Glaser Wheel Hoe.

Replacement Oscillating Mounting Block Glaser Wheel Hoe

Replacement Oscillating Mounting Block

Glaser Wheel Hoe Accessory

Glaser Wheel Hoe Replacement part.

Replacement Wire – 4.7" Wire

Replacement Wire – 4.7"

Delta Wire Hoe Accessory

Replacement Blade – 12" Glaser Wheel Hoe

Replacement Blade – 12"

Glaser Wheel Hoe Accessory

For Glaser Wheel Hoe.

Paperpot Seedling Trays – 10 Count Transplanters

Paperpot Seedling Trays – 10 Count

Paperpot Transplanter Accessory

Tray sized specifically for Paper Chain Pots.

Link Cord – 14" Grow Lights and Carts

Link Cord – 14"

LED or T5HO Strip Light Accessory

Add on to your strip lights for more growing space.

Brace Band, 1 3/8" – 20 Count Hardware & Accessories

Brace Band, 1 3/8" – 20 Count

For securing the ends of collar ties and angle braces to bows.

Center Mount Oscillating Hoe – 10" Glaser Wheel Hoe

Center Mount Oscillating Hoe – 10"

Glaser Wheel Hoe Accessory

Fast hoeing between rows.

Round Die – 4.5" Mulch Hole Burners

Round Die – 4.5"

Mulch Hole Burner Accessory

Create perfect holes in mulch and landscape fabric.

Replacement Blades Seed Starting Supplies

Replacement Blades

Grafting Knife Accessory

For the 7172 Miter-Cut Grafting Knife.

End Rail Clamp, 1 3/8" – 10 Count Hardware & Accessories

End Rail Clamp, 1 3/8" – 10 Count

A very versatile piece of greenhouse hardware.

8 and 16-Tray Light Cart Replacement LED Tube – 48", 1 Count LED

8 and 16-Tray Light Cart Replacement LED Tube – 48", 1 Count

Replacement tube for #6221 and #6248 light carts.

Replacement Blade – 5" Glaser Wheel Hoe

Replacement Blade – 5"

Glaser Wheel Hoe Accessory

For the Glaser Wheel Hoe and 5" Stirrup Hoe.

Round Die – 3.2" Mulch Hole Burners

Round Die – 3.2"

Mulch Hole Burner Accessory

Create perfect holes in mulch and landscape fabric.

3/4" Brass Swivel Coupling – FHT x FPT Drip Irrigation

3/4" Brass Swivel Coupling – FHT x FPT

Drip Irrigation Kit Accessory

Replacement part for Johnny's Drip Irrigation Kits.

Replacement Filters Compost Bins & Accessories

Replacement Filters

Ceramic Compost Keeper Accessory

Charcoal filter helps absorb Compost Keeper odors.

Center Mount Oscillating Hoe – 8" Glaser Wheel Hoe

Center Mount Oscillating Hoe – 8"

Glaser Wheel Hoe Accessory

For Glaser Wheel Hoe.

Mulch Hole Burner Torch and Mounting Base Mulch Hole Burners

Mulch Hole Burner Torch and Mounting Base

Create perfect holes in mulch and landscape fabric.