Paperpot Transplanter · Updated October 2026

How to plant vegetable crops with the Paperpot Transplanter

Free crop-by-crop growers notes for the Paperpot system: chain size, rows, trays per bed, Kwik Klik plate, timing and yields, plus bed prep, cultivation and harvest. Developed with farmers Erich Schultz of Steadfast Farm and Seth Davis.

Quick answer

Settings for 19 crops

All figures are for a 100′ x 30″ bed. Click a crop for the full guide and a printable two-page PDF.

Crop Chain pot In-row Rows Trays per bed Seeds per cell Days to transplant Days to maturity
Basil 6″ 6″ 3 2.2 1 30 70
Beets 6″ 6″ 4 3 1 28 50
Bunching onions 6″ 6″ 4 3 5-7 28 70
Cabbage 6″ 12″ (skip) 3 3 1 (every other cell) 28 68
Cilantro 2″ 2″ 3 6 2-3 30 55
Dill 2″ 2″ 5 10 Broadcast 2 tbsp per tray 30 50
Fennel 6″ 6″ 4 3 1 28 60
Garlic 6″ 6″ 5 4 1 clove 1 day 255
Head lettuce 4″ 8″ (skip) 3 4 1 (every other cell) 28 56
Kohlrabi 6″ 6″ 4 3 1 28 70
Leeks 6″ 6″ 2 2 1 55 180
Little Gem lettuce 6″ 6″ 4 3 1 28 50
Mesclun mix lettuce 6″ 6″ 4 3 1 28 60
Onions 6″ 6″ 5 4 3 45 110
Snap peas 2″ 2″ 2 4 About 3 10 60
Salad turnips 4″ 4″ 5 6 3-4 21 38
Spinach 2″ 2″ 4 8 3-4 28 55
Storage radishes 6″ 6″ 4 3 1 15 50
Summer crisp lettuce 6″ 6″ 4 3 1 28 48
How it fits together

Chain size sets in-row spacing

Paper chain pots

2″, 4″ or 6″ between cells. The chain size is the in-row spacing. Need wider? Skip cells for 8″ or 12″.

Kwik Klik Slide

Seeds all 264 cells of a tray at once. The top plate’s thickness and hole size set how many seeds land in each cell. Instructions

Paperpot Transplanter

One row per pass. Rows per bed come from how you mark the bed: 2, 3, 4 or 5 rows on 30″. How-to guide

Resources

Keep going

Tech sheets

Printable specs for the transplanter, chain pots, trays, Kwik Klik Slide and more.

Jang seeder growers notes

Direct-seeded crops: settings for 10 crops with the JP1 and JP5.

Shop paper chain pots

Chains, germination trays and the Kwik Klik Slide at Modern Grower.

Questions? Email hello@moderngrower.co.