Recycle a Wine Bottle Stakes Set of 4 Uses a recycled wine bottle as a water reservoir (not included) • Stake is approximately 7” high • Use for medium to large sized plants • Makes a great gift for any occasion • 750ml standard wine bottle will water for approximately 7-10 days depending on environmental conditions Recycling wine bottles to use as watering reservoirs is easy. Moisten the soil, insert our terracotta stake as close as possible to the center of the plant, fill a wine bottle with water and set it into the stake. You’re done! You’ll know at a glance when to refill the wine bottle.