Seed Starting Trays

Seed starting trays are essential if you want to propagate seeds indoors. Many sizes are available to accommodate a few plants -- or a big garden. In short, you have a lot to choose from.

Most seedling trays -- also called germination trays -- have small compartments for keeping seedlings separate. This makes it easier to transplant the seedlings to your garden, or a larger pot, without cutting through their roots.

Some trays are made of plastic. However, some eco-friendly options are available, such as this Eco-Friendly Greenhouse Kit (shown at left) which is made from plant-based materials. You can feel good about the easy-to-use coir pellets and organic fertilizer, too.

Deep trays provide extra room for growing strong, vigorous roots.

The 15-cell tray (shown here) has deep pockets for strong root mass. This is especially important if you plan to transplant your seedlings outdoors.

• 40-Cell Tray cells measure 1-3/4" square x 2-1/2" D


• 28-Cell Tray cells measure 2" square x 2-5/8" D


• 15-Cell Tray cells measure 2-3/4" square x 3-1/2" D

The Deep-Root Seedstarting System (shown at right) combines the 15-cell tray above with a seedling tray kit. Trouble-free assembly -- it's ready to go in minutes.

• Deep cells mean more root mass -- the secret to growing stocky, vigorous seedlings that thrive when transplanted outdoors


• Heavy-duty system can be used again and again


• Cell tray has 1" holes for easy removal of seedlings


• Includes a base, capillary mat, 7-1/2"H growing dome with adjustable vents, and a 15-cell reusable growing tray