Take a vacation and let your plants look after themselves
One cone device will water a 8-Inch pot on average
Each cone provides between 8 and 32 fluid oz. of water weekly per plant
Use when you are away on vacation or all the time
For window boxes, use one cone device every 6-Inch to 8-Inch
Made for Bosmere who have been supplying quality garden tools and accessories since 1979. These Houseplant Watering devices automatically supplies just the right amount of water to your plant when it needs it. Each device consists of a ceramic cone with a water reservoir at the top which goes into the soil of a plant pot. A tube runs from the device to a water reservoir that you provide. Water is automatically wicked up from the reservoir to the plant when it needs it. You get 3 devices per order.
Bosmere K205 3-Pack Ceramic Houseplant Watering Device - B002VDPD2O