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Top Questions About Eucalyptus Tree

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Questions About Eucalyptus Tree

  • Answered by
    MichiganDot on
    June 8, 2018
    A.

    Eucalyptus is an unusual tree so the normal expectations don't necessarily apply. Peeling bark is normal for this tree. The twist doesn't concern me. I'm more interested in what the leaves tell you about the tree. If they are healthy looking, you probably just face the unusual characteristics of Eucalyptus. https://www.gardeningknowhow.com/ornamental/trees/eucalyptus/peeling-bark-on-eucalyptus.htm

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  • Answered by
    Downtoearthdigs on
    August 10, 2018
  • Answered by
    BushDoctor on
    August 27, 2018
    Certified Expert
    A.

    It will not be common for these to come back after cutting down completely, but there is still always a chance. Most professional tree services will ensure that there will be nothing growing back, but depending on their skill level, the tree could still come back.

    If you are ever in doubt, a barrier will always be a good idea.

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  • Answered by
    drtreelove on
    September 29, 2018
    A.

    Avoid high Nitrogen fertilization which tends to stimulate height and not trunk caliper (diameter). Use a balanced fertilizer with NPK numbers under 10, preferably an organic slow release product like this:
    https://www.domyown.com/dr-earth-organic-all-purpose-fertilizer-p-9485.html
    The Calcium, Magnesium and Sulfur and other nutrients content is important for balanced growth and you don't always get that with chemical fertilizers.

    Stake the tree loosely so that it can move around a little and not be strapped tightly to the stake. The movement will help to develop caliper and standing strength. I use the two or three stakes method and tie loosely so that the trunk can move but not bang or rub on the stakes.
    http://m.espacepourlavie.ca/en/staking-tree

    Don't strip off lower growth that develops along the trunk; you can shorten branches that will eventually be removed, but allowing "temporary branches" on the lower trunk now will help develop caliper.

    Hope that helps, Don

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  • Answered by
    Downtoearthdigs on
    October 9, 2018
    A.

    This can be done, although it is a bit tricky. The first few years will be relatively easy, but after you will require some root and top pruning. I would only advise cutting off 1/3 of the roots at the bottom so you do not kill the tree. Dolomitic lime will be your best friend in container, as it keeps the pH stable, as well as providing calcium and magnesium. These are two very common deficiencies in contain.

    Here is an article that will help: https://www.gardeningknowhow.com/ornamental/trees/eucalyptus/eucalyptus-houseplants.htm

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  • Answered by
    Downtoearthdigs on
    December 18, 2018
    A.

    When you bring these inside, they will need much less watering. It is necessary to let them dry out a little between waterings. It is a common symptom of infection with necrosis that fast. I would add a little wettable sulfur and dolomitic lime to the next watering. You may even want a fan on them to get air circulated. The wattage of your lamps may be too high, or even could be that the lamps are too close to the trees. I would monitor the temperature to make sure it doesn't get too hot, or too cold. Here is an article that will help: https://www.gardeningknowhow.com/ornamental/trees/eucalyptus/eucalyptus-houseplants.htm

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  • Answered by
    drtreelove on
    February 18, 2019
  • Answered by
    drtreelove on
    February 18, 2019
    A.

    It appears that you have an "ironbark", like Eucalyptus sideroxylon or possibly another species.

    The bark peeling can be natural shedding as the inner bark develops and the outer bark peels off, or it can be due to an injury.

    The red substance is also a natural, oxidized sweet sap exudation and is called "kino". It dries dark red or black. The ants will be attracted to feeding on the sweet kino.

    Unless there is wounding that compromises the structural integrity of the tree, or pest activity other than the ants, then this should not be considered a disease condition, but rather the tree's natural defense mechanism and exudation of protective substance.

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