About Paperpot Co.

Free Paperpot and Jang seeder know-how for market gardeners

Paperpot Co. is the free resource library from Modern Grower, a California supplier of professional tools for market gardeners and small farms. Learn how the Paperpot Transplanter and Jang seeders work here, then buy the equipment at the Modern Grower shop.

How the two sites fit together

Learn here. Shop at Modern Grower.

Paperpot Co. (this site)

Crop guides, seeding charts, setup instructions and troubleshooting for the Paperpot Transplanter and Jang seeders. Everything here is free to read.

Modern Grower (shop.moderngrower.co)

Where you buy the Paperpot Transplanter, paper chain pots, nursery trays, Jang seeders, rollers and parts. Orders, shipping and product support run through Modern Grower.

Why it exists

More planted beds, fewer hours on your knees

Transplanting and direct seeding by hand eat up time a small farm doesn’t have. The Paperpot Transplanter, a system originally developed in Japan, plants a full bed from a tray of connected paper chain pots while you walk. Jang seeders do the same job for direct-seeded crops, putting down evenly spaced seed in multiple rows at once.

Both tools only pay off when you know the details: which chain spacing to use, how long to grow seedlings in the nursery, which roller and gear ratio fit each seed. Paperpot Co. puts those details in one place so new and experienced growers can get good results from the first season.

Where the information comes from

Written with working farmers

The Paperpot Growers Notes and Jang Seeder Growers Notes were developed with market farmers Erich Schultz (Steadfast Farm) and Seth Davis, based on what has worked in their fields. Each crop guide lists chain or roller, row count, nursery timing, days to maturity and target yield per 100-foot bed, and shows when it was last updated.

Paperpot Co. and Modern Grower are run by Diego Footer, host of the Farm Small Farm Smart podcast, where he has interviewed hundreds of small-scale farmers about how they grow and sell.

Start here

Popular resources

How to use the Paperpot Transplanter

The system step by step: open, seed, grow, plant.

Paperpot crop guides

Spacing, timing and yields for 19 crops, from beets to spinach.

Jang seeder crop guides

Roller, brush and gear settings for direct-seeded crops.

Get in touch

Questions about Paperpot or Jang?

Email hello@moderngrower.co or use the contact form. For video walkthroughs, visit Modern Grower on YouTube and Instagram.

Paperpot Co. and Modern Grower are operated by MG Tools LLC, a California company.