I bought a 6′ corn plant (3 stalks) a few weeks ago and I suspect I may have over-watered even though I’ve only given it less than a quart of filtered water with a bit of miracle grow total to date. I did add soil and packed it to help keep the trunks up-right when I first brought it home. Room temperature is steady 70″ and medium to low lightWhen you select “Low Light” a list of the most adaptive plants in our database appears. These plants can live in lighting conditions too low to support any other plants in our database, but will grow faster in medium and high light. Variegation (color) in the leaves is often lost in low light. A plant in low light needs less water and fertilizer than the same plant in better light. Place a low-light plant within 2-3 ft. of a window with a northern exposure, 3-5 ft. of a window with an eastern exposure, 4-10 ft. of a window with a western exposure, and 10-18ft. of a window with a southern exposure. A low light area has between 50-150 ft. candles of light. The best low light house plants are: Chinese Evergreen, Dracaena Janet Craig, Peace Lily, Heart leaf Philodendron. with east-am sun. This past week the leaves are turning yellow. Please advise
I know you said you used filtered water, but the leaves look like they are being affected by too much chlorine, fluoride, or salt in the water. Is your water passing through a water softener; this would make it too salty. If there are chemicals in the water, let the water sit out over night before using it.