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nanzjade

Stinky Hibiscus

11 years ago

I have a general idea for an emergency repot on 3 hibiscus plants and would like some feedback please.

I brought indoors the hibiscus during late Sept. when nights got to be about 55F.

The huge problem is now the guestroom stinks, the air smells musty even with a fan running 24/7... the SOIL must GO! The door is always shut to keep the cats out. There are two south facing windows and two ceiling heating vents near the window areas (air temps 65-70F). There are 4 or 5 other large plants overwintered in the room and some may get a repot as well.


Other issue, bugs. There are black dots (like poppy seeds) that fall onto the carpet....really gross...also found one dead caterpillar. There were a lot of yellow leaves on plant and also some dropped onto floor. I got rid of them and vacuumed before photos. I also watered them as soil was pretty dry and leaves wilted.

I imagine they will be root bound, as last summer was last soil change. I would like to cut back any root bound roots and remove all soil. Is it terrible to cut roots now though? I am bit concerned.

I would also like to trim top growth to about half. Then a good hosing of the foliage. Finally, a spraying of the leaves and trunks with Murphy's Oil & Neem Oil.

New soil ideas... A gritty mix of DE, perlite and bark (sifted & rinsed) OR I can get a bag of Fafard's Potting Soil and add in some perlite.... but I am worried that the room will smell again from the organic medium.


Pink bloom pot


Red bloom pot


Peach bloom pot. Looking only a little better than above. This is my favorite one... if I could only keep one this would be it.

In their better days...

It is tough growing a tropical plant in a pot in a cold climate without a greenhouse. They've been a lot of work these last three years. I have thought about giving them up, but I just can't seem to part with them.

So I hope to make them smaller and in lighter pots... and healthy again.

Thanks a million if you read this far and I greatly appreciate feedback!!!

-Nancy




Comments (13)

  • 11 years ago

    I don't have much to suggest as I'm really in the same boat. I just brought in all my tropicals which consists of three hibiscus and one palm. I noted a funky soil smell in the room where they all had to go also. They all had to hastily be shoved into my small front room because I did the transition all in one day which included the hibiscus, palm, and all my geraniums and a few other things that over-winter inside.

    Two of my hibiscus are also pretty root bound and the pots are just too small to support the weight of how big they got outside this year. I probably have two choices: repot or do a major trim. I probably should have repotted last month when they were still outside rather than shock them with a double whammy of indoors and repot. I don't have the heart to trim one of them since it is finally about to bloom.

    Repot is probably the answer for me. I just bought some gritty mix online from Bonsai Jack so maybe that mixed with some other potting soil and coco coir would work. I can't find Farfand locally, so I'd have to mail order it.


  • 11 years ago

    Thanks Popmama, I appreciate your similar situation. Good point of how they can get top heavy... reminded me of when I bought one in plastic pot and it kept falling over. I'll use terracotta if I do downsize the pot.

    I'm not sure about combining gritty mix with potting soil, I would be afraid it would take away aeration from the gritty mix. (I'm not familiar with using coco coir so can't say anything on it).

    I do think its good to prune them this time of year, but I will need a refresher on where to prune regarding the nodes.

    This website has info on pruning if you need it too...

    http://www.hiddenvalleyhibiscus.com/care/pruning.htm

    Enjoy those blooms!

    -Nancy

  • 11 years ago

    I'm in the same boat! I had mine in big ceramic planters, dug them out yesterday and potted them up. We had a couple of frosts but I covered them with sheets and they are still blooming. I read somewhere on GW to hose them off for 3 days or so before bringing them inside to get rid of any critters. I will probably cut them back when they finish blooming and start some cuttings too. Not sure about the smell - were you using fish emulsion outside? Maybe just rinsing them well would help? Hope it's a short winter!

    julie

  • 11 years ago

    Thanks Dingo. I can't remember if the hibiscus got fish emulsion, the wax begonia in the room may have. I'll be rinsing those roots too and repotting.

    The 3 hibiscus' roots were too dry today and leaves and bark wilted, so they got a generous drink. Also dreaded spider mites are present, so they got a Murphy's Oil spraying. I did some pruning to make them more manageable too. They will get a hose down to remove old soil once they rehydrate.

    I hope it's a very fast winter too ;)

  • 11 years ago

    Hope that helps! Good luck!

    nanzjade z5 MA thanked Dingo2001 - Z5 Chicagoland
  • 11 years ago

    if the plants will be warm enough to continue growing - you should be able to prune just fine - mine stay outdoors and go dormant - so i can't prune until its wake up time for them. bugs are soooo much fun NOT! if hte plants aren't in contact with the outdoors and you aren't opposed it might be a good time for a systemic pesticide over winter. if you end up with gnats - a nice carniverous plant helps a lot!

    nanzjade z5 MA thanked merkity
  • 11 years ago
    last modified: 11 years ago

    Thanks Merkity. I'm not sure about the systemic, some don't target spider mites and make populations breed faster. I hate the bad bugs, they stress me out. I do have some ladybugs that came indoors but they are not interested in the plants, they walk on the windows and ceilings.

    I completely cleaned the roots so there is no tight root bound areas and hardly any old dirt. They are laying out to dry overnight. My sneakers were soaking wet and my arm half asleep from the cold, but hopefully the bare rooting will be a big step forward in the plants not stinking anymore.

  • 11 years ago

    I pruned and repotted one of two of mine today. The plant has already been inside for about a week. It got to go outside today for some fresh air and the repot. I used about 3 parts gritty mix , one part Maxfields potting soil and one part coco coir with a sprinkle of worm castings. The plant was completely root bound in its other pot with roots actually coming out the drain hole. I tried to cut and loosen some. I also took the opportunity to try to even out the lean of the plant when I repotted by adding more soil under one side. I'll start fertilizing next week and hope that it appreciates its new space.

    I am still holding off repotting the other one since it has quite a few buds on it. I'm planning to let it bloom before I disrupt it.

  • 11 years ago

    Popmama, your hibiscus looks great! Love the pot too.

    Mine are in their new soil (bark, perlite and Metro Mix) a few days now, one has rehydrated so far. I forgot to move them out of the direct sun so it may slow down progress a little.

  • 11 years ago

    Believe it or not, that pot is a plastic pot from Big Lots. I only use plastic because it will make it a bit lighter to move around a lot.

    What's Metro Mix?

    My eminently-blooming one is very sad. I know it's root bound too and that means it holds no water so it needs to be watered every day or it looks mopey. I am looking forward to repotting it very soon.

  • 11 years ago

    Popmama, I thought the pot was ceramic... what a nice illusion.

    I will get more info on the Metro Mix, I can't remember which product #.

    My hibiscus roots were crazy rootbound too, no wonder why they always looked thirsty and were an easy target to the mites. I enjoyed freeing them.


  • 10 years ago

    Sorry for the delay...

    Popmoma your 2nd hibiscus looks fantastic!


    http://www.sungro.com/professional-products?brandID=3&productID=112

    Metro Mix 360:

    Ingredients:

    • Canadian Sphagnum peat moss
    • Coarse perlite
    • Bark ash
    • Starter nutrient charge (with gypsum) & slow-release nitrogen
    • Dolomitic limestone & long-lasting wetting agent

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