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Top Questions About Burning Bush Plants

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Questions About Burning Bush Plants

  • Answered by
    BushDoctor on
    June 9, 2019
    Certified Expert
    A.

    I don't think that it had anything to do with the death of the shrub, directly, but what they do may have played a role.

    They look like moisture retention gel pieces, or polyacrylamide. They were likely placed in the original container to reduce the need to water. This would mean more drought tolerance to an already drought tolerant species, and probably contributed to there being too much water around the rootzone for too long.

    They are quite susceptible to root rots, and will not need irrigation in most cases. Especially if there is polyacrylamide present.

    I would treat the area with a TABLESPOON of WETTABLE SULFUR and a HANDFUL of DOLOMITIC LIME and letting that sit for about 2 to 4 weeks before replanting.

    Here is a link that will offer more insight into other fungicides for you to use: https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm

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  • Answered by
    Downtoearthdigs on
    June 29, 2019
  • Answered by
    Downtoearthdigs on
    June 29, 2019
    A.

    The old fashioned Burning Bush, botanical name Euonymus Alatus. Commonly known as “Winged Burning Bush” can become invasive.

    Most varieties sold in greenhouses are the botanical name Euonymus Alatus Compacta. Commonly called Dwarf Compact Burning Bush.

    https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/burning-bush-care.htm

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  • Answered by
    MichiganDot on
    July 19, 2019
    A.

    Bushes without leaves in July are likely dead. If they leafed out normally and recently dropped their leaves, they may be severely stressed but not dead. I would keep them well watered and in the shade for a few weeks to see if they send out new leaves. Dropping leaves signals a plant's last ditch attempt at survival by going dormant. Have you repotted your bushes in the past 3 years? If not, repotting and pruning roots that are circling the rootball or tightly matted together revive your shrubs. Potting mix/soil deteriorates and roots grow. The combination results in a tight wad of roots with very little soil left. In this environment, water quickly runs out the drainage holes with very little being taken up by the roots. The link goes to an article on root pruning. https://www.gardeningknowhow.com/houseplants/hpgen/prune-roots.htm

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  • Answered by
    Downtoearthdigs on
    July 28, 2019
  • Answered by
    Downtoearthdigs on
    July 31, 2019
    A.

    It could very well be due to high temperatures. Especially in container. Make sure to give these plenty of water and shade on hotter days. Sometimes pruning just the tip off of each branch will help force leafing as well. Just make sure to keep in the shade after you do this. At least until you notice a recovery.

    This article will help:https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/burning-bush-care.htm

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  • Answered by
    GKH_Susan on
    August 7, 2019
    Certified Expert
    A.

    It could be a fungal spot disease. Try spraying with a fungicide and see if that helps. Prune affected leaves and branches as you are doing. Avoid overhead watering.

    You might also inspect the plant for scale, which are common pests of euonymus. If found, treat with neem oil.

    Another possibility that causes branch dieback is verticillium wilt. You could contact your local extension agent for confirmation. About the only thing you can do is cut off the diseased branches to healthy wood.

    Root rot can also cause branch dieback.

    https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/burning-bush-care.htm

    https://www.gardeningknowhow.com/ornamental/shrubs/burning-bush/burning-bush-turning-brown.htm

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