Historical clue formulations

• Once-popular terra-cotta figurine — 2026-05-16
• Novelty brand with the slogan "Watch it grow!" — 2021-10-20
• Gift that grows on you? — 2019-10-20
• Onetime fad item with replacement seeds — 2019-08-04
• Kitschy gift with green "fur" — 2011-05-16
• Animal that leaves when it's cared for? — 2009-10-04