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Top Questions About Sunflower Plants

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Questions About Sunflower Plants

  • Answered by
    GKH_Susan on
    March 19, 2021
    Certified Expert
    A.

    Sunflowers have deep roots so I suggest the 2 feet tall pots. You need well draining soil but the pebbles won't help. It is now known that water has a hard time moving between two different substrates.

    Four flowers is fine. If growing from seed, start with a few more in case some don't make it. Then thin to four.

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