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Cornmeal as a fungicide https://www.dirtdoctor.com/efl/dirtDoctor/cornmeal-as-a-fungicide-t11359.html |
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Author: | FBG [ Thu Aug 19, 2010 2:42 pm ] |
Post subject: | Cornmeal as a fungicide |
Hello, I tried to search, and the answer may be here already, but I cannot find it. I have Holiday cactus and am having a lot of problems with rot. I suspect there are multiple causes, but right now, I am looking at fungus as a big cause. I sprinkled cornmeal on the soil surface of one pot about 2 weeks ago. Now, I have a green mold growing on the meal. I am certainly not prepared to say whether it has actually done any good, but I want to try it on some others. The problem is, I don't know that I want to grow mold in the house. I am assuming that the mold is a member of the Trichoderma group, and that should be a good thing. There are several fungi that will attack my plants, and Trichoderma may not even work on them. If it does, I believe a better deal would be to mix cornmeal into the potting soil as one of the ingredients. Has anyone tried cornmeal on houseplants? Anyone know what the green mold might be, and whether or not it is harmful to people? TIA, John |
Author: | sandih [ Fri Aug 20, 2010 5:07 am ] |
Post subject: | Re: Cornmeal as a fungicide |
At the top of this page, click on 'learn', then 'article library', then "C" for cornmeal. Scroll down to find several articles about this. The mold is normal and is not harmful. Was the plant overwatered? You may have to report it and get it out of the soil that is waterlogged. |
Author: | FBG [ Fri Aug 20, 2010 9:23 am ] |
Post subject: | Re: Cornmeal as a fungicide |
Thank you very much. I am in the process of re-potting my plants now. Am trying to find a soil mix that works for me, in this area. Am trying a number of mixes, and hope one will work. I am going to stir some cornmeal in my next batch of soil mix. There is really no telling what has caused this. Schlumbergera and Hatiora can be awful picky. Too much sun, over watering, underwatering, insects, using sphangum peat, and water splashing between plants could do it. As I said, I suspect a combination of things. I am certainly no expert, as the above is what I have read. I will be an expert pretty soon, or will go back to iris, cannas, and daylilies. Thanks again, John |
Author: | EAnton781 [ Wed Aug 25, 2010 7:40 am ] |
Post subject: | Re: Cornmeal as a fungicide |
FBG wrote: I believe a better deal would be to mix cornmeal into the potting soil as one of the ingredients. Yes, that is a recommended practice. Also, make sure your pots can drain. You may be watering because the soil at the top of the pot looks dry but it may be a soggy mess down below. That could explain the abundance of mold and fungus. |
Author: | user_48634 [ Tue Sep 21, 2010 12:42 am ] |
Post subject: | Re: Cornmeal as a fungicide |
I have been extremely successful bringing African violets back from near death by watering them exclusively with milky water. I had 12 out of 15 plants return from certain death. You might try that. Any dilution at all is fine. |
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