Season Extenders & Plant Aids  (50 Season Extenders & Plant Aids)

Lengthen the growing season for your favorite plants and vegetables using a season extender. Such extenders can be greenhouses, covers, or frost blankets. Greenhouses offer storage for your young or fragile plants, and the glazing on their sides captures the heat of the sun for a warm enclosure. Frost blankets, covers, and plant insulators surround or cover young plants, protecting them from cool air in the beginning of the growing season. Lighted tables create spaces for plants in your home, and specifically designed trays help plants flourish. Find all you need for a long growing season in our Season Extenders department.

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Panacea Rustic Wire Garden Cloches, 20"H, Pack of 6

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Panacea Rustic Wire Garden Cloches, 20"H, Pack of 6
PAP-83280-CP6
Now: $129.99
124 in Stock
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Gardeneer Season Starter Plant Insulators, Pack of 9

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Gardeneer Season Starter Plant Insulators, Pack of 9
GAD-PIN-9-CP3
SRP:  $89.99
Now: $67.99
124 in Stock
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Panacea Rustic Wire Garden Cloches, 20"H, Pack of 12

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Panacea Rustic Wire Garden Cloches, 20"H, Pack of 12
PAP-83280-CP12
SRP:  $294.99
Now: $219.99
124 in Stock
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Miracle Tube Vented Seedling Protectors, 48"H, Pack of 5

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Miracle Tube Vented Seedling Protectors, 48"H, Pack of 5
TRP-MIRACLE-48-CP5
SRP:  $39.99
Now: $29.99
101 in Stock
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Gardeneer Season Starter Plant Insulators, Bulk Box

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Gardeneer Season Starter Plant Insulators, Bulk Box
GAD-PIN-9-CP9
SRP:  $269.99
Now: $187.99
3 in Stock
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Gardman Walk-In Fruit Cage, Black, 76"H

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Gardman Walk-In Fruit Cage, Black, 76"H
GAR-7662
SRP:  $274.99
Now: $259.99
124 in Stock
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Miracle Tube Vented Seedling Protectors, 60"H, Pack of 20

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Miracle Tube Vented Seedling Protectors, 60"H, Pack of 20
TRP-MIRACLE-60-CP20
SRP:  $179.99
Now: $112.99
1 in Stock
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Gardman Small Fruit Cages, Black, 47"H, Pack of 2

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Gardman Small Fruit Cages, Black, 47"H, Pack of 2
GAR-7660-CP2
SRP:  $119.99
Now: $109.99
124 in Stock
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Miracle Tube Vented Seedling Protectors, 60"H, Pack of 5

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Miracle Tube Vented Seedling Protectors, 60"H, Pack of 5
TRP-MIRACLE-60-CP5
SRP:  $44.99
Now: $34.49
58 in Stock
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Miracle Tube Vented Seedling Protectors, 48"H, Pack of 20

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Miracle Tube Vented Seedling Protectors, 48"H, Pack of 20
TRP-MIRACLE-48-CP20
SRP:  $159.99
Now: $99.99
1 in Stock
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Vita Gardens Composting Garden with Trellis and Greenhouse

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Vita Gardens Composting Garden with Trellis and Greenhouse
VIG-VT17122
SRP:  $563.99
Now: $539.99
8 in Stock
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Gardeneer Pop-Net Protective Mesh Netting, 39"H

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Gardeneer Pop-Net Protective Mesh Netting, 39"H
GAD-POPNET-2
SRP:  $68.99
Sale: $47.99
84 in Stock , 82 available at this price!
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DRAMM ColorStorm Tree Soaker Rings, 5', Pack of 5

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DRAMM ColorStorm Tree Soaker Rings, 5', Pack of 5
DRA-10-17052-CP5
SRP:  $69.99
Now: $52.99
7 in Stock
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Free Shipping Over $75
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Tree Pro Standard Vented Seedling Protectors, 60"H, 20 Pack

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Tree Pro Standard Vented Seedling Protectors, 60"H, 20 Pack
TRP-TREEPRO-60-CP20
SRP:  $179.99
Now: $102.99
1 in Stock
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Gardman Medium Fruit Cage, Black, 63"H

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Gardman Medium Fruit Cage, Black, 63"H
GAR-7661
SRP:  $91.99
Now: $89.99
Temporarily out of stock. Available soon.
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Miracle Tube Vented Seedling Protectors w/Stakes, 48", 20 Pk

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Miracle Tube Vented Seedling Protectors w/Stakes, 48", 20 Pk
TRP-MIRSTK-48-CP20
SRP:  $227.99
Now: $140.99
1 in Stock
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Gardman Premium Tomato Growhouse, 58"H

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Gardman Premium Tomato Growhouse, 58"H
GAR-R08792
SRP:  $109.99
Now: $82.99
4 in Stock
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Tree Pro Standard Vented Seedling Protectors, 48"H, 20 Pack

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Tree Pro Standard Vented Seedling Protectors, 48"H, 20 Pack
TRP-TREEPRO-48-CP20
SRP:  $159.99
Now: $86.99
1 in Stock
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Miracle Tube Vented Seedling Protectors w/Stakes, 60", 20 Pk

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Miracle Tube Vented Seedling Protectors w/Stakes, 60", 20 Pk
TRP-MIRSTK-60-CP20
SRP:  $199.99
Now: $158.99
1 in Stock
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Gardeneer Red Tomato Enhancing Trays, Pack of 12

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Gardeneer Red Tomato Enhancing Trays, Pack of 12
GAD-AU-16R-CP4
SRP:  $66.99
Now: $49.99
64 in Stock
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Gardeneer Pop-Net Protective Mesh Netting, 21.5"H

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Gardeneer Pop-Net Protective Mesh Netting, 21.5"H
GAD-POPNET-1
SRP:  $47.99
Now: $34.49
14 in Stock
Ships from OH
Free Shipping Over $75
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DRAMM ColorStorm Tree Soaker Rings, 10', Pack of 5

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DRAMM ColorStorm Tree Soaker Rings, 10', Pack of 5
DRA-10-17053-CP5
SRP:  $84.99
Now: $69.99
7 in Stock
Ships from OH
Free Shipping Over $75
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Miracle Tube Vented Seedling Protectors, 36"H, Pack of 20

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Miracle Tube Vented Seedling Protectors, 36"H, Pack of 20
TRP-MIRACLE-36-CP20
SRP:  $99.99
Now: $76.99
1 in Stock
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DRAMM ColorStorm Tree Soaker Ring, 10'

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DRAMM ColorStorm Tree Soaker Ring, 10'
DRA-10-17053
SRP:  $16.99
Now: $15.29
124 in Stock
Ships from OH
Free Shipping Over $75
Made in USA
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Miracle Tube Vented Seedling Protectors, 36"H, Pack of 5

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Miracle Tube Vented Seedling Protectors, 36"H, Pack of 5
TRP-MIRACLE-36-CP5
SRP:  $34.99
Now: $26.99
124 in Stock
Ships from OH
Free Shipping Over $75
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Miracle Tube Vented Seedling Protectors w/Stakes, 36", 20 Pk

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Miracle Tube Vented Seedling Protectors w/Stakes, 36", 20 Pk
TRP-MIRSTK-36-CP20
SRP:  $179.99
Now: $96.99
1 in Stock
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Miracle Tube Vented Seedling Protectors w/Stakes, 60", 5 Pk

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Miracle Tube Vented Seedling Protectors w/Stakes, 60", 5 Pk
TRP-MIRSTK-60-CP5
SRP:  $67.99
Now: $41.99
1 in Stock
Ships from OH
Free Shipping Over $75
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Gardeneer Tree Watering Bags, Pack of 10

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Gardeneer Tree Watering Bags, Pack of 10
GAD-TRWT-1-CP10
SRP:  $179.99
Now: $149.99
48 in Stock
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Miracle Tube Vented Seedling Protectors w/Stakes, 48", 5 Pk

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Miracle Tube Vented Seedling Protectors w/Stakes, 48", 5 Pk
TRP-MIRSTK-48-CP5
SRP:  $57.99
Now: $38.49
1 in Stock
Ships from OH
Free Shipping Over $75
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Tree Pro Bark Pro Vented Tree Protectors, 36"H, Pack of 20

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Tree Pro Bark Pro Vented Tree Protectors, 36"H, Pack of 20
TRP-BARKPRO-36-CP20
SRP:  $139.99
Now: $71.99
1 in Stock
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Free Shipping Over $75
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Esschert Design Paper Seedling Pot Molds, Set of 3

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Esschert Design Paper Seedling Pot Molds, Set of 3
ESD-W4008-CP3
SRP:  $39.99
Now: $29.99
3 in Stock
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Esschert Design Cast Iron Garden Twine Holder with Scissors

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Esschert Design Cast Iron Garden Twine Holder with Scissors
ESD-TG214
SRP:  $39.99
Now: $29.49
11 in Stock
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Tree Pro Standard Vented Seedling Protectors, 48"H, 5 Pack

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Tree Pro Standard Vented Seedling Protectors, 48"H, 5 Pack
TRP-TREEPRO-48-CP5
SRP:  $39.99
Now: $29.99
28 in Stock
Ships from OH
Free Shipping Over $75
Made in USA
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Harvest Guard Frost and Seedling Protector, 5' x 50'

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Harvest Guard Frost and Seedling Protector, 5' x 50'
GAD-HG-50
SRP:  $42.99
Sale: $25.99
40 in Stock , 40 available at this price!
Ships from OH
Free Shipping Over $75
Made in USA
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Esschert Design Paper Seedling Pot Mold

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Esschert Design Paper Seedling Pot Mold
ESD-W4008
SRP:  $14.99
Now: $11.49
23 in Stock
Ships from OH
Free Shipping Over $75
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Tree Pro Bark Pro Vented Tree Protectors, 36"H, Pack of 5

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Tree Pro Bark Pro Vented Tree Protectors, 36"H, Pack of 5
TRP-BARKPRO-36-CP5
SRP:  $34.99
Now: $26.99
19 in Stock
Ships from OH
Free Shipping Over $75
Made in USA
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Tree Pro Bark Pro Vented Tree Protectors, 24"H, Pack of 20

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Tree Pro Bark Pro Vented Tree Protectors, 24"H, Pack of 20
TRP-BARKPRO-24-CP20
SRP:  $99.99
Now: $63.49
1 in Stock
Ships from OH
Free Shipping Over $75
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Esschert Design Activated Carbon for Terrariums, 3.5 oz.

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Esschert Design Activated Carbon for Terrariums, 3.5 oz.
ESD-AGG61
SRP:  $5.49
Now: $4.99
20 in Stock
Ships from OH
Free Shipping Over $75
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Miracle Tube Vented Seedling Protectors w/Stakes, 36", 5 Pk

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Miracle Tube Vented Seedling Protectors w/Stakes, 36", 5 Pk
TRP-MIRSTK-36-CP5
SRP:  $44.99
Now: $32.49
1 in Stock
Ships from OH
Free Shipping Over $75
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Harvest Guard Frost and Seedling Protector, 5' x 25'

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Harvest Guard Frost and Seedling Protector, 5' x 25'
GAD-HG-25
SRP:  $19.99
Sale: $14.99
53 in Stock , 53 available at this price!
Ships from OH
Free Shipping Over $75
Made in USA
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Tree Pro Standard Vented Seedling Protectors, 60"H, 5 Pack

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Tree Pro Standard Vented Seedling Protectors, 60"H, 5 Pack
TRP-TREEPRO-60-CP5
SRP:  $44.99
Now: $36.99
8 in Stock
Ships from OH
Free Shipping Over $75
Made in USA
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DRAMM ColorStorm Tree Soaker Ring, 5'

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DRAMM ColorStorm Tree Soaker Ring, 5'
DRA-10-17052
SRP:  $13.99
Sale: $11.49
124 in Stock , 124 available at this price!
Ships from OH
Free Shipping Over $75
Made in USA
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Harvest Guard Frost and Seedling Protector, 10' x 15'

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Harvest Guard Frost and Seedling Protector, 10' x 15'
GAD-GF-1015
SRP:  $18.99
Now: $14.99
19 in Stock
Ships from OH
Free Shipping Over $75
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Tree Pro Bark Pro Vented Tree Protectors, 24"H, Pack of 5

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Tree Pro Bark Pro Vented Tree Protectors, 24"H, Pack of 5
TRP-BARKPRO-24-CP5
SRP:  $29.99
Now: $21.49
9 in Stock
Ships from OH
Free Shipping Over $75
Made in USA
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Harvest Guard Frost and Seedling Protector, 40" x 50'

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Harvest Guard Frost and Seedling Protector, 40" x 50'
GAD-GF-4050
SRP:  $18.99
Sale: $13.99
124 in Stock , 124 available at this price!
Ships from OH
Free Shipping Over $75
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Gardeneer Insect Guard Protective Garden Cover, 5' x 40'

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Gardeneer Insect Guard Protective Garden Cover, 5' x 40'
GAD-ING-40
SRP:  $29.99
Now: $26.99
8 in Stock
Ships from OH
Free Shipping Over $75
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Gardeneer Insulated Plant Protectors, Red, Set of 9

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Gardeneer Insulated Plant Protectors, Red, Set of 9
GAD-PIN-9-RED-CP3
SRP:  $110.99
Now: $79.99
10 in Stock
Ships from OH
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Gardeneer Pop-Nets Protective Mesh Netting, 21.5"H, 4 Pack

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Gardeneer Pop-Nets Protective Mesh Netting, 21.5"H, 4 Pack
GAD-POPNET-1-CP4
SRP:  $191.99
Now: $132.99
1 in Stock
Ships from OH
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Gardeneer Pop-Nets Protective Mesh Netting, 39"H, Pack of 3

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Gardeneer Pop-Nets Protective Mesh Netting, 39"H, Pack of 3
GAD-POPNET-2-CP3
SRP:  $206.99
Now: $145.99
1 in Stock
Ships from OH
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Gardeneer Insulated Plant Protectors, Red, Bulk Box

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Gardeneer Insulated Plant Protectors, Red, Bulk Box
GAD-PIN-9-RED-CP9
SRP:  $332.99
Now: $219.99
10 in Stock
Ships from OH
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