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Questions About Hibiscus Plants

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  • Answered by
    Nikki on
    April 12, 2011
    Certified Expert
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  • Answered by
    Nikki on
    April 13, 2011
    Certified Expert
    A.

    They normally don't get much taller than 5-6'. The care depends on whether it is a tropical or hardy tree. The tropical ones need to be protected from cold and the hardy ones do not. Other than that, the care is the same.

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  • Answered by
    Nikki on
    April 13, 2011
    Certified Expert
    A.

    Yes, coffee grounds are great for soil but should be composted whenever possible. This article will help with that: https://www.gardeningknowhow.com/composting/ingredients/coffee-grounds-gardening.htm

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  • Answered by
    Nikki on
    April 14, 2011
    Certified Expert
    A.

    If the stem is alive, it will come back. It is simply in dormancy. If the weather is consistently over 50 degrees F, place it back outside and water as you normally would. You will see leaves in just a few weeks.

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  • Answered by
    Nikki on
    April 14, 2011
    Certified Expert
    A.

    Water the plants thoroughly, top to bottom. This will wash off what is left. They may recover, but I suspect that the bug spray had herbacide accidentally mixed in with it.

    Was the spray container from the manufacturer or one of your own? Also, was it hot the day you sprayed the plants?

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  • Answered by
    Nikki on
    April 15, 2011
    Certified Expert
    A.

    It may still be alive and will come back if it is still alive. This article will help you determine if it is still alive:
    https://www.gardeningknowhow.com/plant-problems/environmental/how-to-tell-if-a-plant-is-dead-and-how-to-recover-an-almost-dead-plant.htm

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  • Answered by
    Expresso07 on
    April 19, 2011
    A.

    I did the same thing the first year i had mine, and I thought I killed them too, but the (what looked like dead sticks) grew new growth, just leave them alone they will come back.

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