Coir
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Just a quick question to people that are having PM problems. Are you using bamboo stakes in your rooms?
I ask because this Winter I bought a bunch of them to use as supports for my grafted tomato plants. I noticed that a couple of the bags had stakes that were covered in what looked like PM and I tossed them. I was down visiting some people yesterday that are having a real PM problem and the temp and humidity in their rooms does not look like it's the problem. They are almost too dry and have more air circulation than I have ever seen.
I did notice they have a lot of bamboo stakes and I found the same white PM looking substance on theirs as I saw on mine. Do you think it's possible to be introducing PM into their rooms with these stakes?
I ask because this Winter I bought a bunch of them to use as supports for my grafted tomato plants. I noticed that a couple of the bags had stakes that were covered in what looked like PM and I tossed them. I was down visiting some people yesterday that are having a real PM problem and the temp and humidity in their rooms does not look like it's the problem. They are almost too dry and have more air circulation than I have ever seen.
I did notice they have a lot of bamboo stakes and I found the same white PM looking substance on theirs as I saw on mine. Do you think it's possible to be introducing PM into their rooms with these stakes?