What is wrong when the water in a vase turns yellow or cloudy?
This is a natural sign that bacteria is growing in the water. Bacteria can clog stems and shorten the flowers life, so keep the water clear at all times to ensure longevity of your blooms. If your water starts to turn cloudy, immediately empty the vase and add fresh water, preferably mixed with floral preservative. If possible, recut the stems underwater (this allows the stems to draw in water instead of air) and replace them in the vase of fresh water.
