Ferry Morse Jiffy Seed Starter Peat Pellet Refill

While these pellets are designed to be used with Jiffy seed starting trays, they can be placed in any shallow, watertight container. Just ensure the container has enough depth to accommodate the pellets as they expand to seven times their original height.

Yes, that is the primary benefit of these pellets. The mesh netting holds the peat together, allowing you to transplant the entire unit directly into your garden or a larger pot, which significantly reduces root shock for delicate seedlings.

You will see them expand vertically as they hydrate. They are fully saturated when they reach their maximum height and feel firm but spongy to the touch. Avoid over-soaking them to the point of standing water, as the peat is designed to hold 20 times its weight in moisture.

These are excellent for most standard vegetable and flower seeds. However, for plants that require very specific soil pH levels or drainage needs, you may want to supplement with additional potting mix once you transplant them into larger containers.

Keep the remaining pellets in a cool, dry place away from direct sunlight and moisture. Because they are highly absorbent, any humidity in the storage area can cause them to prematurely expand or degrade.