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Sagina subulata

 How to plant Irish Moss seeds 

Irish Moss. PR00879


Irish Moss is a fine-textured, ground hugging, slightly mounded perennial which resembles moss. Irish Moss is a terrific choice for filling in areas between flagstones, containers, or a small scale ground cover.

Plants produce tiny white flowers in spring or summer. Irish Moss needs afternoon shade, and moist, well-drained soil. Not recommended for climates that are both hot, and humid. Winter hardy to zone 5.

1,000 fine seeds - $1.99

How to Plant Irish Moss Seeds

Sow Irish Moss seeds in cell packs or flats, press into soil but do not cover. Kept at 55-60° F., germination is in 10-25 days. Transplant into the garden 6 inches apart. Can direct sow in spring (when a light frost is still possible), or fall. However, because many birds like to eat Irish Moss seeds, we recommend starting them in flats. See Starting Your Seeds for more information.