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Package of Johnny's Selected Seeds
Package of Johnny's Selected Seeds
SALE! Season Extension Supplies FREE STANDARD SHIPPING On Orders Over $200!*
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Season Extension Supplies

Save 10% on Selected Season Extension Supplies Now Through October 15th.

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:
 
 
Regular HotKaps - Case of 100

Product ID: 9693

Tools and Supplies > Season Extension Supplies

Sale!  Heavy wax paper domes let you transplant warm-loving crops outside earlier, while protecting them from frost, insects, and rain.

More Details and Sizes

Regular HotKaps - Case of 100

Quantity:
 
 
Tufflite IV™ Greenhouse Film - 20' x 125'

Product ID: 9644

Tools and Supplies > Season Extension Supplies

Sale!  Protects crops from excessive rain, wind, and frost under high tunnels.

More Details and Sizes

Tufflite IV™ Greenhouse Film - 20' x 125'

Quantity:
 
 
Tufflite IV™ Greenhouse Film - 28' x 150'.

Product ID: 7179

Tools and Supplies > Season Extension Supplies

Sale!  Protects crops from excessive rain, wind, and frost under high tunnels.

More Details and Sizes

Tufflite IV™ Greenhouse Film - 28' x 150'.

Quantity:
 
 
Proteknet "Biothrips" Insect Netting - 6.9' x 820'.

Product ID: 7231

Tools and Supplies > Season Extension Supplies

Protects sensitive crops from insects, birds, and deer without overheating.

More Details and Sizes

Proteknet "Biothrips" Insect Netting - 6.9' x 820'.

Quantity:
 
 
Proteknet "Biothrips" Insect Netting - 14' x 328'.

Product ID: 7233

Tools and Supplies > Season Extension Supplies

Protects sensitive crops from insects, birds, and deer without overheating.

More Details and Sizes

Proteknet "Biothrips" Insect Netting - 14' x 328'.

Quantity:
 
 
Tufflite IV™ Greenhouse Film - 32' x 100'

Product ID: 7301

Tools and Supplies > Season Extension Supplies

Sale!  New! Protects crops from excessive rain, wind, and frost under high tunnels.

More Details and Sizes

Tufflite IV™ Greenhouse Film - 32' x 100'

Quantity:
 
 
Univent Automatic Opener

Product ID: 9033

Tools and Supplies > Season Extension Supplies

Sale!  Keep your plants in their "comfort zone".

More Details and Sizes

Univent Automatic Opener

Quantity:
 
 
Tufflite IV™ Greenhouse Film - 28' x 125'.

Product ID: 7178

Tools and Supplies > Season Extension Supplies

Sale!  Protects crops from excessive rain, wind, and frost under high tunnels.

More Details and Sizes

Tufflite IV™ Greenhouse Film - 28' x 125'.

Quantity:
 
 
Mini Caterpillar Tunnel Kit - 31" x 50'.

Product ID: 7313

Tools and Supplies > Season Extension Supplies

Sale!  New! A complete kit for low-cost mini caterpillar tunnels.

More Details and Sizes

Mini Caterpillar Tunnel Kit - 31" x 50'.

Quantity:
 
 
Agribon+ AG-50 Row Cover - 10' x 1,500'

Product ID: 9611

Tools and Supplies > Season Extension Supplies

Sale!  Heavy freeze protection.

More Details and Sizes

Agribon+ AG-50 Row Cover - 10' x 1,500'

Quantity:
 
 
Tufflite IV™ Greenhouse Film - 32' x 150'

Product ID: 7303

Tools and Supplies > Season Extension Supplies

Sale!  New! Protects crops from excessive rain, wind, and frost under high tunnels.

More Details and Sizes

Tufflite IV™ Greenhouse Film - 32' x 150'

Quantity:
 
 
Typar® Xavan™ T5131 Row Cover - 30' x 200'

Product ID: 9710

Tools and Supplies > Season Extension Supplies

Sale!  Reuse year after year.

More Details and Sizes

Typar® Xavan™ T5131 Row Cover - 30' x 200'

Quantity:
 
 
Agribon+ AG-19 Row Cover - 83" x 1,000'

Product ID: 9538

Tools and Supplies > Season Extension Supplies

Sale!  Standard grade for general frost protection.

More Details and Sizes

Agribon+ AG-19 Row Cover - 83" x 1,000'

Quantity:
 
 
Agribon+ AG-19 Row Cover - 83" x 2,000'

Product ID: 9543

Tools and Supplies > Season Extension Supplies

Sale!  Standard grade for general frost protection.

More Details and Sizes

Agribon+ AG-19 Row Cover - 83" x 2,000'

Quantity:
 
 
Agribon+ AG-19 Row Cover - 10' x 500'

Product ID: 9544

Tools and Supplies > Season Extension Supplies

Sale!  Standard grade for general frost protection.

More Details and Sizes

Agribon+ AG-19 Row Cover - 10' x 500'

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