• pftbest@sh.itjust.works
    link
    fedilink
    arrow-up
    13
    ·
    2 years ago

    It can also be a hot water pipe, which gives out enough heat to protect the plant roots from freezing during winter.

    • zer0
      link
      fedilink
      arrow-up
      3
      ·
      2 years ago

      That is the most common cause for such phenomena