Want to grow your own shamrock? The name shamrock is derived from the Irish “Seamrog” meaning summer plant. It is Ireland’s most famous symbol in addition to the cross and the blessed trinity knot. Shop our outdoor section for wide variety of items such as Doorknockers, Doormats, Flags & poles, Stepping stones, lawn art, wall art, mailboxes and house numbers and house signs. A lot of personalized items are available in this section.