Park's One-Step® Seed Starter

Refills Pack of 25 (42mm pellets)
Item #06039-PK-25


Also known as Jiffy-7s, these disks are great for flowers and veggies of all types

Start seeds in this expandable disk, then plant the whole unit into the garden. The roots grow right through the bottom and into the soil

These compressed peat disks are one of the best ways to start from seed and transplant safely into the garden with no root disturbance. Just as importantly, they're a lot of fun! Many gardeners got their start as children with One-Steps® (also called Jiffy-7s), watching in fascination as the disk expanded 5 times its height with the addition of water.

Great for annuals, perennials, and vegetables, One-Steps® minimize the root shock that often occurs with transplanting seedlings from indoors to the garden. The entire peat disk is planted, and the roots grow naturally through the bottom and into the soil. One-Steps® also prevent strangulation by encouraging roots to develop downwards and outwards instead of in a circular pattern that often ends by cutting off the parent root base.

To use, simply set the disks in a tray and drop a few seeds on each. Provide light and moisture until the plants are ready for transplant. You'll love the big, healthy seedlings these 1¾-inch-tall disks grow, and transplanting will be a snap! Great for vegetables such as tomatoes, peppers, and cucumbers that need an early start, plus all flowering annuals and perennials.

These 42mm pellets are preferred for starting plants that grow larger and more quickly so that you have longer before you must transplant. 50 of the 42mm pellets fit a standard 10" x 20" plant tray.


Skip Product Specs
Item Form Pack of 25
Color Pack of 25 (42mm pellets)
Size Refills
Restrictions *Due to state restrictions we cannot ship to the following:
Canada, Hawaii, Puerto Rico, Guam, Virgin Islands

Product Review Summary

Based on 2 reviews
The average rating for this product is 5 out of 5 stars
Overall Rating: 5.0/5.0

Customer Reviews

April 26, 2020

Amazing Results

This shopper rated the product 5 out of 5 stars

So easy to use. My seeds sprouted so quick. Moving them to their permanent growing spot was simple and easy.

PJ from TN
May 02, 2014

Park's One - Step Seed Starter

This shopper rated the product 5 out of 5 stars

Great product. Was able to recycle a plastic starter tray. worked as promised. great soil medium to start seeds.

Mellow Mel Duval from SC

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