youth on age

/juːθ ɑn eɪdʒ/
noun
  1. A plant (Tolmiea menziesii) that produces new plantlets at the base of its older leaves, also called 'piggyback plant'.
    • I bought a youth-on-age for my shaded garden, and it spread quickly.
    • Youth-on-age gets its name from the tiny new plants that grow on top of the older leaves.
    • The youth-on-age plant is popular in hanging baskets because of its cascading leaves.
Synonyms
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