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Top Questions About Plumeria Plants

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Questions About Plumeria Plants

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  • Answered by
    GKH_Susan on
    October 15, 2020
    Certified Expert
    A.

    Plumeria cuttings root best in spring and summer. If it is still blooming, you sure don't want to prune anything now.

    I usually see cutting size as 12 to 18 inches. One in a "V" shape may take a long time to root, increasing its chances of stem rot. But it sounds like you have branches to spare, so it wouldn't hurt to try. If you can't wait till spring to prune, use a light and heat mat to help it along through the winter.

    https://www.gardeningknowhow.com/ornamental/flowers/plumeria/growing-plumeria-cuttings.htm

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  • Answered by
    GKH_Susan on
    October 25, 2020
    Certified Expert
    A.

    It's best not to expose it to less than 40 degrees F. One hour at 32 degrees F can kill it. You can always plant it in the ground in spring, either in or out of the pot, then dig it up in the fall and bring it in. Some people leave it in the ground then cover it when temps plunge, but you sure wouldn't want a freeze to sneak up on you and lose your plant. You can leave it in the garage all winter and let it go dormant. Or leave it in the house and let it go dormant.

    https://www.gardeningknowhow.com/ornamental/flowers/plumeria/growing-plumeria.htm

    https://www.ctahr.hawaii.edu/oc/freepubs/pdf/OF-31.pdf

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  • Answered by
    GKH_Susan on
    November 3, 2020
    Certified Expert
    A.

    Just to be on the safe side, I would repot in new soil and new pots like you said. The heat may also have something to do with it. Plumerias are best repotted in late winter or early spring.

    It could be stem rot starting. Root rot usually starts from the bottom and moves up the trunk. I would hold back on the water, you just may have overwatered. Do not water again till the soil is dry.

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  • Answered by
    GKH_Susan on
    December 9, 2020
    Certified Expert
  • Answered by
    GKH_Susan on
    December 17, 2020
    Certified Expert
    A.

    No, it's not typical and could be black tip fungus. You can treat it with a fungicide. Once you get the plant back out in the sun in the spring will help. Be sure not to overwater your Plumaria during the winter, if at all (depending on what school of thought you are following).

    https://theplumeriasociety.org/plumeria-care/#storingwinter

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  • Answered by
    GKH_Susan on
    February 25, 2021
    Certified Expert
    A.

    They do much better outside. For pot size it depends on your cutting size. A general rule is to use 1 gallon pot size for each foot of branch/trunk. So if your cutting is 12 inches, use a 1 gallon pot. The nursery pots are recommended because they have excellent drainage holes.

    https://theplumeriasociety.org/plumeria-care/#soilmix

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