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Top Questions About Lemon Trees

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Questions About Lemon Trees

  • Answered by
    BushDoctor on
    October 13, 2018
    Certified Expert
    A.

    I really need to see a picture of how this is set up. There are a number of reasons for the leaves to drop like this. Most of these reasons are exactly opposite from each other as well, so that will not make diagnosis easy.

    A few photos, including showing the distance of the light, the condition of the soil, and any other useful photos that you can get. This will help me to physically see the situation. Then, I can get an idea for what is wrong. Then I can give you the best advice on how to correct the issue.

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  • Answered by
    drtreelove on
    October 13, 2018
    A.

    Remove the honeysuckle or it will overgrow the tree. But that likely has no relation to the gummosis, which could be a fungus-like disease infection.

    If it is the Phytophthora gummosis, it is hard to control an advanced infection. Here is an article with some overview and control options.

    http://ipm.ucanr.edu/PMG/r107100411.html

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  • Answered by
    drtreelove on
    October 14, 2018
    A.

    Water and soil fertility are the first considerations.
    From the photos the plant appears to have a severe nutrient deficiency, as evidenced by the chlorosis (yellowing) and mottled, spotty discoloration.
    First be sure that the potted plant is getting enough water to facilitate absorption and uptake of available soil minerals.
    Fertilize with a complete organic fertilizer.
    https://www.bunnings.com.au/richgro-5kg-fruit-and-citrus-mega-booster-organic-fertiliser_p2961704

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  • Answered by
    Downtoearthdigs on
    October 15, 2018
    A.

    Be sure to fertilize your trees often with an all-purpose fertilizer. They may either have too much nitrogen, or not enough phosphorus. Here is an article that will help: https://www.gardeningknowhow.com/edible/fruits/lemons/lemons-stay-green.htm

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  • Answered by
    BushDoctor on
    October 22, 2018
    Certified Expert
    A.

    These are actually aborted. This is the reason that it looks yellow in color. They are not ripening early, rather, they are not taking implantation of the pollen at all. This has several potential causes.

    This article will help: https://www.gardeningknowhow.com/edible/fruits/lemons/lemon-tree-fruit-drop.htm

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  • Answered by
    BushDoctor on
    October 22, 2018
    Certified Expert
    A.

    There are a few reasons that this could happen. This article will help: https://www.gardeningknowhow.com/edible/fruits/lemons/lemon-tree-not-fruiting.htm

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  • Answered by
    Downtoearthdigs on
    October 23, 2018
    A.

    It would seem as if your trees have what's called "Citrus Brown Rot". This is a rapid spreading disease, and does have treatment, but it is geared more towards prevention. Here is an article that will help: https://www.gardeningknowhow.com/edible/fruits/citrus/citrus-fruit-brown-rot.htm

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