Formulated toÂ fit your Jump Start Pellet Greenhouse, these circular peat pellets are an idealÂ medium forÂ seedsÂ or cuttings. They work well with vegetables, fruit, and herbs. Earth-friendly, biodegradable pellets expand quickly. Available in multi-packs so that you can refill your greenhouse and always have some on hand. Jump-start your indoor garden with pellet packs!