Jiffy Seed Starting Peat Pellets Refills

Simply place the dry pellets in a tray and add warm water. They will expand to their full size within a few minutes, creating a ready-to-use medium for your seeds.

Yes, these 42mm pellets are standard-sized and will fit most seed-starting trays or greenhouse inserts that accommodate 42mm to 50mm cells.

These pellets are ideal for vegetables with more complex root systems, such as tomatoes, peppers, and eggplants, as they provide enough space for initial root development before transplanting.

No, the netting is designed to hold the peat together while allowing roots to grow through it freely. You can plant the entire pellet directly into the soil to minimize root disturbance.

You can, but you will need a waterproof tray to hold the pellets as they expand and to catch excess water. Covering the tray with a humidity dome or plastic wrap will help maintain the moisture levels necessary for germination.