Software
Houzz Logo Print
yola_corey

Please help with my Hoya house plant

8 years ago



My mother-in-law is a hundred years old, she gave me a hoya plant which she got from her mother-in-law. I got the plant last summer, its about 75 years old. Its in a small pot I water it once a month.
Recently i noticed mealybugs on the plant and was advised to use dish soap and vegetable oil. The plant was still not looking good so I went to my local nursery and they advised to use antibacterial soap. I used the dish soap mixture twice and then the antibacterial once. now most of the leaves are yellow and they are dropping.
I am very worried that this plant is going to die. Please help me. Perhaps a mistake to use the dish soap mixture am not sure what has sped up the condition the plant is in right now but it looks terrible. Its in a small pot and I would assume that its too stressed right now to be re-potted. so please help me!

First picture taken today 9/21 2nd picture 9/6. you can see the mealy bugs on 2nd picture..Most of Mealy bug is gone.

Can you also tell me what kind of Hoya this is.

Thank you

Comments (9)

  • 8 years ago

    hoya usually like being in a small pot, mine have never had a problem with dishsoap either (i usually have a drop of vinegar in my soap water mix but that might just be me) so this might be after effects of the mealy bugs. I would take a healthy cutting, wash it, then put it in damp soil or water to root a back up (i for one have had better luck with water rooting but it can also stress the plant if you switch it back to soil later. so most go the soil route right from the begining)

  • 8 years ago

    It looks like one of the Hoya carnosas. Experts, what do you think?

    As far as the condition - did you soak the whole thing, pot and all, in the mixture you used, or just spray it? If you just sprayed it, the problem could definitely still be in the soil. Has it been in the same pot and soil its entire life? Is there even any soil in there, or is it all roots?

  • 8 years ago

    Is it just me or does that look like a krimson princess that has almost totally reverted? Those couple of leaves at the very top look more like that than sunburn.

  • 8 years ago

    it does look like that.... which is cool, the stems are a lot darker than my princess so i couldnt be sure

  • 8 years ago

    @Auroarawa88 Yes drying the plant in the sun may be part of the problem. I went to a hydroponics store and they recommended flushing the plant with water (i let water sit overnight) which I did yesterday and also left the plant outdoors to dry in shaded sunlight.

    They also advised using their organic Rescue Mist to spray the leaves, then wait for plant to dry out and use Superthrive the next time I water. Do you think I should use these products? I'm not sure when the plant was re-potted but I think it's time to do it.

    Thank you all!


  • 8 years ago

    First of all, I need to agree with triffid, that is Hoya carnosa 'Krimson Princess', that has almost completely reverted back to the all green form.

    If you'd like to have a variegated pot, as well as an all-green pot, you can take cuttings of the variegated areas and pot them up seperately. They may or may not continue to grow in variegated, but you can try!

    I don't know that it would hurt to use any "rescue mists" or Superthrive, but I generally just avoid any of the "suppliments". My opinion of them is low (I honestly think they are a money-making gimmick), as I did my own tests and found they didn't help. That being said, some people swear by them.

    Usually, I just re-pot (or, if there is root rot, re-start via cuttings) stressed plants. No fancy sprays or anything like that.

    For hard-to-root cuttings, or for plants recovering from fungal, bacterial, or pest infestations, I might make my honey-aspirin water:

    1 gallon water

    250 mg uncoated aspirin pill

    4 tablespoons honey

    Bring gallon of water to a boil. Let simmer for 5 minutes. Turn off heat. Once bubbling from simmer ceases, add the honey and aspirin. Stir well, until both honey and aspirin are completely dissolved.

    Let mixture cool to room temperature.

    Water cuttings with the mixture once. For stressed plants, water thoroughly once, then water very lightly again, the following day.

    Mixture can be kept at room temperature for 24 hours, before needing to be discarded.

    Mixture can be refrigerated for 5 days, before needing to be discarded.

    The aspirin works as a rooting hormone, and the honey helps stave off further fungal and bacterial issues.

    It's cheap, it seems to work (as far as promoting rooting and staving off rot), and it's not some serum with outrageous claims attached to it!


  • 8 years ago

    Seriously under watered plant. I would water when dry. In my area about once a week. Do the finger test to check soil for dampness/dryness.

    yola corey thanked Laura F (z9FL)
  • 8 years ago

    @aurorawa(88) Thank you for all your help and advice. Such an interesting plant. I feel confident that with all your help the plant will survive. Will update you on progress.

Sponsored
More Discussions