Resources

Paperpot and Jang tech sheets

Specifications, dimensions and setup instructions for Paperpot system and Jang seeder equipment from Modern Grower. Each one is a PDF you can download, print or keep in the greenhouse.

Complete guide

How to use the Paperpot system

Every step from opening a chain to planting the bed, in one 6-page printable guide.

Step 1 · Open

Paper Chain Pots

Spacing, chain lengths, cell sizes and pack sizes for 2″, 4″, 6″ and Extra Deep chains, plus what they are made of.

Step 1 · Open

Paperpot Opening Kit

Spreader bars and spreader frame for stretching a paper chain pot open and setting it into a tray. Includes step-by-step setup.

Step 2 · Seed

Skip spacing (8″, 12″, 18″)

Which tray rows to seed for every other or every third cell, the spacing each gives, and how to do it with a skip plate.

Step 2 · Seed

Paperpot Germination Trays

Dimensions, materials and weight for the made-in-USA trays that hold a 264-cell paper chain pot.

Step 2 · Seed

Dibble Board

Make a 12 mm seed hole in every cell at once. Covers filling the tray and lining the board up with the spreader frame.

Step 2 · Seed

Kwik Klik Slide drop seeder

Full instructions: plate setup, seeding, spring pins, troubleshooting and a seed plate chart for 25+ crops.

Step 3 · Grow

Paperpot Solid Bottom Trays

Specs for the solid trays that sit under germination trays for bottom watering.

Step 4 · Plant

Paperpot Transplanter (HP-16)

Specifications, what comes in the box, what else you need, and how to adjust depth and soil cover.

Jang seeders · Guide

The Jang Seeder Handbook

14-page guide to the JP1 and JP5: parts, sprockets, seed rollers, multi-row seeders, comparisons, tips and care.

Jang seeders

Jang JP1 seeder

Specs, what sets spacing, and every adjustment on the single-row Jang.

Jang seeders

Jang JP5 seeder

Specs, kit rollers, and row setups for the five-row Jang on a 30″ bed.

Jang seeders · Settings

Jang rollers & sprockets

The full spacing chart, all 19 hole sizes, and how to choose a roller.

Jang seeders · Settings

Jang seeding chart

Roller, sprocket and row settings for 18 common crops.

Paperpot system · Crop guides

Paperpot growers notes

Two-page crop sheets with chain size, rows, trays per bed, Kwik Klik plate, timing and yields. Download a PDF: Basil · Beets · Bunching onions · Cabbage · Cilantro · Dill · Fennel · Garlic · Head lettuce · Kohlrabi · Leeks · Little Gem · Mesclun mix · Onions · Snap peas · Salad turnips · Spinach · Storage radishes · Summer crisp.

Jang seeders · Crop guides

Jang growers notes

Two-page crop sheets with settings, timing, yields and bed-to-pack steps. Download a PDF: Arugula · Baby kale · Baby lettuce · Spicy greens · Brassica greens · Spinach · Carrots · Radishes · Salad turnips · Snap peas.

Growing with the system

Need crop timing and spacing?

The tech sheets cover the equipment. For what to plant and when, see the Paperpot growers notes for 19 crops, the Paperpot Transplanter how-to and the Jang growers notes for 10 crops. Questions? Email hello@moderngrower.co.