Watering
Fill a clean vase with approximately 500–1,000 ml of fresh water, or enough to reach one-half to two-thirds of the vase depending on its size. Check the level daily throughout the year—visual inspection of the vase replaces a finger test for cut flowers—and top up as needed in warm conditions. Replace all water at least every two days, rinse the vase and keep foliage above the waterline. Soil waterlogging does not apply to cut stems, but stagnant or cloudy vase water must be avoided.