I am on my 3rd Colocasia Gigantea and it dios not look good, all of the sudden. I bought plants from Brian's Botanicals, over the net. I have them warm and humid and water well. They are unde stron fluorescent lighting.There were nice new roots growing well, and I transplanted it to a bigger pot, but now it looks like it is dying. What is the general care for Gigantia, Thialand Strain? Small plants need spcial care>??
What could be wrong, two other died this winter>?