Ask the Expert: Why are the tips of my lucky bamboo turning yellow. I use bottled water (purified drinking water). I also use 10 drops of Green Green once a month. It is a four stalk lucky bamboo approximately 24″ tall from root to top. It sits on a file cabinet near west windows. However, because we are in a high rise office building with other mid-rise buildings around it, the sunlight is indirect. Carolyn
Plant Expert Reply:
Let’s look at the reasons lucky bamboo leaves turn yellow. Leaves turn yellow because of too much light or tow much fertilizer. It doesn’t sound like a light issue. Since it receives fertilizer once a month, fertilizer could be the issue. Although the plant is acclimated to this amount of fertilizer. Just to be on the safe side, empty the container and fill with fresh water.
There are a few factors that could also be the culprit. Low humidity can cause the leaf tips to turn brown. However, they might yellow first. Try misting the plant every couple of days. Other factor could be a change in temperature. If the office windows are creating a colder climate around the plant, the leaves may turn yellow. In this case you may need to move the lucky bamboo to a warmer location.