From the Manufacturer
A one-of-a-kind definitive solution to the problem of watering plants when away from home! Completely independent, The Oasis operates on one 9-volt battery (not included). A gravity feed system with a calibrated watering device offers you 4 watering programs: 10-20-30-40 days for a maximum of 20 plants. The unit includes 33-foot of distribution hose, 20 in-line drippers and 20 support stakes.
Customer Reviews & Comments
I bought this device to keep 8 rather larges plants watered while I travel every month. I used two drippers per pot and left plenty of extra tubing between the plants. It worked great, really great. I've had to use it 5x so far and each time it worked perfectly.