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Package of Johnny's Selected Seeds
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Season Extension Supplies

Protect your crops and extend your season early in the spring and late in the fall. Season extension methods allow you to not only extend your season, but increase your yield. Grow in a hoophouse, caterpillar tunnel, or a low tunnel.
Johnnys is committed to your success and is with you every step of the way.

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Quantity:
 
 
Snap Clamps for ¾" EMT or ½" PVC

Product ID: 9150

Tools and Supplies > Season Extension Supplies

Quickly fasten greenhouse plastic, row cover, or shade cloth to Quick Hoops™ and other low tunnels.

More Details and Sizes

Snap Clamps for ¾" EMT or ½" PVC

Quantity:
 
 
Snap Clamps for ½" EMT

Product ID: 9608

Tools and Supplies > Season Extension Supplies

Quickly fasten greenhouse plastic, row cover, or shade cloth to Quick Hoops™ and other low tunnels.

More Details and Sizes

Snap Clamps for ½" EMT

Quantity:
 
 
Cross-Connector for 1 3/8" Pipe

Product ID: 9542

Tools and Supplies > Season Extension Supplies

Save time, money and make structures stronger.

More Details and Sizes

Cross-Connector for 1 3/8" Pipe

Quantity:
 
 
Agribon+ AG-15 Insect Barrier - 118" x 50'

Product ID: 9057

Tools and Supplies > Season Extension Supplies

Lightweight grade for insect control.

More Details and Sizes

Agribon+ AG-15 Insect Barrier - 118" x 50'

Quantity:
 
 
Agribon+ AG-19 Floating Row Cover - 83" x 250'

Product ID: 9053

Tools and Supplies > Season Extension Supplies

Standard grade for general frost protection.

More Details and Sizes

Agribon+ AG-19 Floating Row Cover - 83" x 250'

Quantity:
 
 
Snap Clamps for 1" PVC or Chain Link Fence Top Rail

Product ID: 7035

Tools and Supplies > Season Extension Supplies

Quickly fastens greenhouse plastic, row cover, or shade cloth to 1 3/8" top rail.

More Details and Sizes

Snap Clamps for 1" PVC or Chain Link Fence Top Rail

Quantity:
 
 
Snap Clamps for ¾" PVC or 1" EMT

Product ID: 7036

Tools and Supplies > Season Extension Supplies

Quickly fastens greenhouse plastic, row cover, or shade cloth to 1" EMT.

More Details and Sizes

Snap Clamps for ¾" PVC or 1" EMT

Quantity:
 
 
Agribon+ AG-15 Insect Barrier - 118" x 250'

Product ID: 9051

Tools and Supplies > Season Extension Supplies

Lightweight grade for insect control.

More Details and Sizes

Agribon+ AG-15 Insect Barrier - 118" x 250'

Quantity:
 
 
Agribon+ AG-19 Floating Row Cover - 83" x 50'

Product ID: 9029

Tools and Supplies > Season Extension Supplies

Standard grade for general frost protection.

More Details and Sizes

Agribon+ AG-19 Floating Row Cover - 83" x 50'

Quantity:
 
 
Agribon+ AG-19 Row Cover - 10' x 50'

Product ID: 9065

Tools and Supplies > Season Extension Supplies

Standard grade for general frost protection.

More Details and Sizes

Agribon+ AG-19 Row Cover - 10' x 50'

Quantity:
 
 
Agribon+ AG-19 Row Cover - 10' x 250'

Product ID: 9066

Tools and Supplies > Season Extension Supplies

Standard grade for general frost protection.

More Details and Sizes

Agribon+ AG-19 Row Cover - 10' x 250'

Quantity:
 
 
Seedling Mat Temperature Controller

Product ID: 9582

Tools and Supplies > Season Extension Supplies

Precise temperature control for seed germination.

More Details and Sizes

Seedling Mat Temperature Controller

Quantity:
 
 
Sisal Trellis Twine - 10 Lb. Roll

Product ID: 9241

Tools and Supplies > Season Extension Supplies

Untreated, biodegradable.

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Sisal Trellis Twine - 10 Lb. Roll

Quantity:
 
 

Backordered until 07/15/15

Row Cover Hand Peg - Pkg. of 25

Product ID: 9151

Tools and Supplies > Season Extension Supplies

Backordered until 07/15/15
Extra row cover holding power is great for low tunnels, especially when frequent access is desired.

More Details and Sizes

Row Cover Hand Peg - Pkg. of 25

Quantity:
 
 
Hoop Loops - 26" wide; Pkg. of 10.

Product ID: 7217

Tools and Supplies > Season Extension Supplies

Solid support for low tunnels or multi-row coverings.

More Details and Sizes

Hoop Loops - 26" wide; Pkg. of 10.

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