Costs and Materials Calculator for building a Microgreens / Seedling Bench for Quick Hoops and other types of high tunnels and hoophouses, from the Tools Research, Design, and Development Team at Johnny's Selected Seeds.
This interactive spreadsheet displays a matrix of 127 VEGETABLE varieties, seed characteristics, and Jang JP roller gauge size by millimeters, along with the best Jang rollers for the particular vegetable variety, as well as the rollers' part #s, and whether or not the roller when placed on the Jang JP Seeder provides for seed singulation, and a Notes/Comments field. Click on any Roller or Johnny's Roller Part # in this chart to view or purchase. Save the file to your desktop to make your own edits and keep more detailed records of which vegetable seeding practices work best for you.
The raw data presented in this Excel spreadsheet were collected in our Yield Data Trial and separately averaged to create the table on the Microgreens Yield Trial Comparison Chart (see separate Tech Sheet [PDF]).