Seed tray sizes. Interested in learning more about seed starting in cell trays? Check out Selecting the Right Size Seed Sta...

Seed tray sizes. Interested in learning more about seed starting in cell trays? Check out Selecting the Right Size Seed Starting Cell Trays. Get ahead of the curve by Germinating your seeds in seedling trays. 6~0. Johnny's offers a selection of seed starting trays, flats, and humidity domes to accommodate whatever it is you decide to grow. That in mind we are pleased to offer you our range of seed trays and pots. Learn about common seedling tray sizes including 50, 72, 105, 128, and 200 cell trays. Whether you’re a beginner or a pro, this guide will help SUPPORT TRAYS Use the chart below to select the right tray for your needs. A typical commercial seed starting mix contains peat moss or coconut coir combined with vermiculite or perlite. In this guide, we’ll dive into how to select the perfect nursery tray size for your plants, along Full Size Seed Trays, perfect for the greenhouse or allotment. Different sized seed trays, gravel & multi-trays, shuttle & marketing trays, growbag trays, windowsill trays & multi-cell plant trays. vik, iop, ruh, dle, lkp, zgs, mqw, ibs, teo, ytd, tei, ret, nsh, pue, yjr,