I have a couple of bamboo's in pots indoors allong with a few other plants. but on one of my mosos i keep getting this odd white mold or fungus on the top of the soil, and on my p. Nigra got a yellowish orangeish mold that has spread to a couple of my other plants. I keep scooping this off and throwing it out but it keeps comming back. I'm afraid that it might start to harm some of my plants. Any help is appreciated. Thanks and peace out