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A trusted name in gardening for over 75 years, providing the tools to grow strong, thriving plants. Use official Jiffy seed starting products help create the perfect environment for seeds to sprout and thrive, and help to ensure success. 

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Greenhouse Kits

Peat Pellet Refills

Peat Pots & Strips

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Jiffy Greenhouse kits help create an ideal environment for seed starting. This no-mess solution is perfect for starting your vegetables, flowers and herbs.

Jiffy brand seed starting kit, containing 36 peat pellets in a black tray with a clear plastic cover, labeled for tomato and vegetable growth
Jiffy brand seed starting kit, containing 36 peat pellets in a black tray with a clear plastic cover, labeled for tomato and vegetable growth
Jiffy Seed Starting Kit, 36 Cell 50mm Peat Pellets with Bonus
Jiffy brand seed starting kit, containing 36 peat pellets in a black tray with a clear plastic cover
Jiffy brand seed starting kit, containing 36 peat pellets in a black tray with a clear plastic cover
Jiffy greenhouse pieces just add seeds call out
50mm peat pellet size
Jiffy peat pellet easy 1-step seedling transplant
Jiffy starter pots for seeds minimize transplant shock
Peat pellet holds 20x its weight in water, so less watering is needed
Jiffy peat pots better aeration and soil drainage - roots can breathe, grow, & better absord nutrients
Peat pellet expands with water
Four easy steps on using Jiffy peat pellers
50mm Jiffy pellet with plant growing
Jiffy greenhouse peat pellets in tray
Side view of a Jiffy greenhouse in use where seedlings have sprouted from pellets. Best practice is to prop open the clear humidity dome once seeds have sprouted.

Jiffy Seed Starting Kit, 36 Cell 50mm Peat Pellets with Bonus

$14.99
Jiffy brand seed starting greenhouse kit packaging featuring a tray with 50 peat pellets for starting plants, with a yellow and green label, and a clear humidity dome.
Jiffy brand seed starting greenhouse kit packaging featuring a tray with 50 peat pellets for starting plants, with a yellow and green label, and a clear humidity dome.
Jiffy brand seed starting greenhouse kit packaging featuring a tray with 50 peat pellets for starting plants, with a yellow and green label, and a clear humidity dome.
Jiffy brand seed starting greenhouse kit packaging featuring a tray with 50 peat pellets for starting plants
Jiffy greenhouse pieces just add seeds call out
42mm peat pellet size
Jiffy peat pellet easy 1-step seedling transplant
Jiffy starter pots for seeds minimize transplant shock
Peat pellet holds 20x its weight in water, so less watering is needed
Jiffy peat pots better aeration and soil drainage - roots can breathe, grow, & better absord nutrients
Peat pellet expands with water
Four easy steps on using Jiffy peat pellers
Side view of a Jiffy greenhouse in use where seedlings have sprouted from pellets. Best practice is to prop open the clear humidity dome once seeds have sprouted.
Jiffy greenhouse peat pellets in tray
Jiffy peat pellet with other pellets in tray

Jiffy Seed Starting Kit, 50 Cell 42mm Peat Pellets

$13.99
A Jiffy brand seed starting greenhouse kit with 72 cell 36mm peat pellets, a clear humidity dome
A Jiffy brand seed starting greenhouse kit with 72 cell 36mm peat pellets, a clear humidity dome
Jiffy Seed Starting Kit, 72 Cell 36mm Peat Pellets with Bonus
A Jiffy brand seed starting greenhouse kit with 72 cell 36mm peat pellets, a clear humidity dome
A Jiffy brand seed starting greenhouse kit with 72 cell 36mm peat pellets, a clear humidity dome
Jiffy greenhouse pieces just add seeds call out
36 mm peat pellet size
Jiffy peat pellets perfect for vegetables, herbs, and flowers.
Jiffy peat pellet easy 1-step seedling transplant
Jiffy starter pots for seeds minimize transplant shock
Peat pellet holds 20x its weight in water, so less watering is needed
Jiffy peat pots better aeration and soil drainage - roots can breathe, grow, & better absord nutrients
Peat pellet expands with water
Four easy steps on using Jiffy peat pellers
A Jiffy brand seed starting greenhouse kit with 72 cell 36mm peat pellets, a clear humidity dome
Side view of a Jiffy greenhouse in use where seedlings have sprouted from pellets. Best practice is to prop open the clear humidity dome once seeds have sprouted.

Jiffy Seed Starting Kit, 72 Cell 36mm Peat Pellets with Bonus

$12.99
Jiffy brand seed starting greenhouse kit packaging, featuring a tray with 36 peat pellets and a clear dome
Jiffy brand seed starting greenhouse kit packaging, featuring a tray with 36 peat pellets and a clear dome
Jiffy brand seed starting greenhouse kit packaging, featuring a tray with 36 peat pellets and a clear dome
Jiffy brand seed starting greenhouse kit packaging, featuring a tray with 36 peat pellets and a clear dome
Jiffy greenhouse pieces just add seeds call out
36 mm peat pellet size
Jiffy peat pellets perfect for vegetables, herbs, and flowers.
Jiffy peat pellet easy 1-step seedling transplant
Jiffy starter pots for seeds minimize transplant shock
Peat pellet holds 20x its weight in water, so less watering is needed
Jiffy peat pots better aeration and soil drainage - roots can breathe, grow, & better absord nutrients
Peat pellet expands with water
Four easy steps on using Jiffy peat pellers
Jiffy brand seed starting greenhouse kit packaging, featuring a tray with 36 peat pellets and a clear dome
Side view of a Jiffy greenhouse in use where seedlings have sprouted from pellets. Best practice is to prop open the clear humidity dome once seeds have sprouted.

Jiffy Seed Starting Kit, 36 Cell 36mm Peat Pellets with Bonus SUPERthrive

$9.99
A Jiffy self-watering greenhouse kit packaging with 34 peat pellets in a 3D rendering. The packaging includes a reservoir and wicking mat described for seed starting.
A Jiffy self-watering greenhouse kit packaging with 34 peat pellets in a 3D rendering. The packaging includes a reservoir and wicking mat described for seed starting.
Jiffy Self-Watering Seed Starting Kit, 34 Cell 36mm Peat Pellets
Side View of Jiffy Self Watering Greenhouse in Use
Jiffy Self Watering Greenhouse Top Down View with Young Seedlings Growing
A Jiffy self-watering greenhouse kit packaging with 34 peat pellets in a 3D rendering. The packaging includes a reservoir and wicking mat described for seed starting.
Jiffy Self-Watering Seed Starting Greenhouse with 34 36mm Peat Pellets (2 pack) III
Jiffy greenhouse pieces just add seeds call out
Jiffy pellet expanded
Jiffy pellets stacked

Jiffy Self-Watering Seed Starting Kit, 34 Cell 36mm Peat Pellets

$11.99
Jiffy Greenhouse Humidity Dome & Tray
A black Jiffy brand humidity dome and tray for seed starting, with a clear plastic cover on top.
Jiffy Greenhouse Humidity Dome & Tray
Seed Starting Gro-Dome which is Jiffys clear plastic re-usable humidity dome in use on a Jiffy plant tray filled with peat strips. Sitting next to Heirloom Tomato seeds and 2
Black plastic tray with warning label about direct sunlight exposure on a white background
Jiffy clear humidity dome for seed starting and germination with measurements: 22
A black watertight plastic plant tray with a geometric pattern, designed for seed starting.
A black watertight plastic plant tray with a geometric pattern, designed for seed starting.
Jiffy clear plastic re-usable growing dome in use on plant tray with seedlings growing inside of peat pots on tray.
Tray with peat pots and seeds
Jiffy Greenhouse Humidity Dome & Tray
Jiffy Greenhouse Humidity Dome & Tray

Jiffy Greenhouse Humidity Dome & Tray

$4.98
Jiffy Seed Starting Clear Plastic Humidity Grow Dome 11 inches by 22 inches
Jiffy Seed Starting Clear Plastic Humidity Grow Dome 11 inches by 22 inches
Jiffy Seed Starting Clear Humidity Gro-Dome, 11 in. x 22 in.
Jiffy clear humidity dome for seed starting and germination with measurements: 22
Seed Starting Gro-Dome which is Jiffys clear plastic re-usable humidity dome in use on a Jiffy plant tray filled with peat strips. Sitting next to Heirloom Tomato seeds and 2
Jiffy clear plastic re-usable growing dome in use on plant tray with seedlings growing inside of peat pots on tray.
Jiffy Seed Starting Clear Plastic Humidity Grow Dome 11 inches by 22

Jiffy Seed Starting Clear Humidity Gro-Dome, 11 in. x 22 in.

$2.99
A black watertight plastic plant tray with a geometric pattern, designed for seed starting.
A black watertight plastic plant tray with a geometric pattern, designed for seed starting.
Jiffy Seed Starting Watertight Plastic Plant Tray, 10.75
A black watertight plastic plant tray with a geometric pattern, designed for seed starting.
Black plastic tray with warning label about direct sunlight exposure on a white background
A black watertight plastic plant tray with a geometric pattern, designed for seed starting.
Tray with peat pots and seeds
A black watertight plastic plant tray with a geometric pattern, designed for seed starting.
Seed Starting Gro-Dome which is Jiffys clear plastic re-usable humidity dome in use on a Jiffy plant tray filled with peat strips. Sitting next to Heirloom Tomato seeds and 2
Jiffy clear plastic re-usable growing dome in use on plant tray with seedlings growing inside of peat pots on tray.
A black watertight plastic plant tray with a geometric pattern, designed for seed starting.
A black watertight plastic plant tray with a geometric pattern, designed for seed starting.

Jiffy Seed Starting Watertight Plastic Plant Tray, 10.75" x 21"

$1.99
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Jiffy Pellets are the perfect refill for your seed starting needs. Peat Pellets expand to roughly 7x their original size and hold up to 20x their weight in water, so less watering is needed.

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A pack of Jiffy brand peat pellets designed for seed starting. The pellets are shown both in their compact form and expanded after adding water, alongside the product packaging.
A pack of Jiffy brand peat pellets designed for seed starting. The pellets are shown both in their compact form and expanded after adding water, alongside the product packaging.
A pack of Jiffy brand seed starting peat pellets, with 16 pellets refill packaging, suitable for tomatoes and peppers.
A pack of Jiffy brand peat pellets designed for seed starting
50mm peat pellet size
Jiffy starter pots for seeds minimize transplant shock
Jiffy peat pellet easy 1-step seedling transplant
Jiffy peat pots better aeration and soil drainage - roots can breathe, grow, & better absord nutrients
Peat pellet expands with water
Four easy steps on using Jiffy peat pellers
50mm Jiffy pellet with plant growing
Jiffy greenhouse peat pellets in tray
Jiffy greenhouse peat pellets in tray

Jiffy Seed Starting 50mm Peat Pellets Refills (16 Pack)

$6.99
A pack of Jiffy brand peat pellets designed for seed starting. The image shows a yellow package with branding and a picture of the pellets, alongside several pellets outside the package displaying different stages of hydration.
A pack of Jiffy brand peat pellets designed for seed starting. The image shows a yellow package with branding and a picture of the pellets, alongside several pellets outside the package displaying different stages of hydration.
A pack of Jiffy brand peat pellets designed for seed starting.
42mm peat pellet size
Jiffy starter pots for seeds minimize transplant shock
Jiffy peat pellet easy 1-step seedling transplant
Jiffy peat pots better aeration and soil drainage - roots can breathe, grow, & better absord nutrients
Peat pellet expands with water
Peat pellet holds 20x its weight in water, so less watering is needed
25 peat pellets
Four easy steps on using Jiffy peat pellers
42mm Peat Pellets
42mm Peat Pellets

Jiffy Seed Starting 42mm Peat Pellets Refills (25 Pack)

$5.99
Jiffy brand peat pellets designed for seed starting. The image shows stacks of pellets, some with a small plant growing out of them, and the packaging box in the background.
Jiffy brand peat pellets designed for seed starting. The image shows stacks of pellets, some with a small plant growing out of them, and the packaging box in the background.
Jiffy brand peat pellets designed for seed starting.
Jiffy peat pellets perfect for vegetables, herbs, and flowers.
Jiffy peat pellet easy 1-step seedling transplant
36 mm peat pellet size
Jiffy starter pots for seeds minimize transplant shock
Jiffy peat pots better aeration and soil drainage - roots can breathe, grow, & better absord nutrients
Peat pellet holds 20x its weight in water, so less watering is needed
Peat pellet expands with water
Four easy steps on using Jiffy peat pellers
Jiffy greenhouse peat pellets in tray
Jiffy peat pellet with other pellets in tray
Jiffy brand peat pellets designed for seed starting.
Jiffy brand peat pellets designed for seed starting.
Jiffy brand peat pellets designed for seed starting.

Jiffy Seed Starting 36mm Peat Pellets Refills

$5.99
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Jiffy Peat Pots help reduce/prevent shock when transplanting. Plant your seedlings and young plants, peat pot and all!

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Jiffy-Pots, 5 inch Peat Pots

$4.99
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Jiffy-Pots, 3 inch Peat Pots

$3.99
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Jiffy Peat Strips are a convenient way to start vegetable, flower, and herb seeds. Tear apart and plant your seedlings peat strip and all!

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Jiffy-Strips, 10-Cell Peat Strips, 10-pack

$7.49

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Jiffy-Strips 10 Cell Peat Strips for Seed Starting

$3.99
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These compact, easy-to-store pellets expand into a rich, 10-quart growing medium—just add water. Designed for excellent drainage, they create the ideal environment for starting seeds and encouraging healthy root development.

A packaged bag of Jiffy seed starting mix made from 100% coco coir soil, which is advertised as expanding up to 10 quarts.
A packaged bag of Jiffy seed starting mix made from 100% coco coir soil, which is advertised as expanding up to 10 quarts.
Jiffy seed starting mix packaging with pellets and expanded mix on a white background.
Bag of Jiffy seed starting mix with dimensions indicated on a white background
Instructions for a recipe or process with icons and text on a white background
Small plants in biodegradable pots on a wooden surface
Compressed seed starting mix
A packaged bag of Jiffy seed starting mix made from 100% coco coir soil, which is advertised as expanding up to 10 quarts.
A packaged bag of Jiffy seed starting mix made from 100% coco coir soil, which is advertised as expanding up to 10 quarts.
A packaged bag of Jiffy seed starting mix made from 100% coco coir soil, which is advertised as expanding up to 10 quarts.

Jiffy Seed Starting Mix, Compressed 100% Coco Coir Soil Expands to 10QT

$10.95

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