I install drip irrigation all the time. 5 gallon bucket won't cut it. DO you have access to a hose hook up? You can build a hose for cheap, and put a ballcock on the faucet, turn on the faucet and let that run to the small 1/4 inch line with adjustable heads on it. I can't see the details on the bucket system though.
How many beds to you have?
Thanks for the response. I don't have any electricity or running water by my main garden. My main garden is down by the lake, and I used to have a house down there that we lived in. But I built a new house much further back from the lake on more solid ground. For a number of years, I still used the pump house well from the old house, but that well pump finally died. Estimates to fix it are $500+ and I did not want to replace the old pump just to water the main garden.
So I shut off the electricity, too. I could start up the electricity any time I want, but our electric company charges a full year of minimum rate ($600) whether or not you use any electricity. I asked if I could have the electricity on for only the summer months, and they said I could, but I would still be charged for the winter months at $50 per month basic connection fee. Yeah, I think it's a rip off. But that's what my options are.
On the other hand, my main garden is next to the lake and I have been using a small 12v pump to fill up rain barrels and sometimes to run a hose to water the garden. Problem is, of course, it does not have the same flow rate of a house faucet and watering by hand is more time and effort than I can give it. The past few years we had adeq uate rain so I only had to water the main garden a few times. This year, however, we have had almost no rain at all, and I cannot keep up watering the garden every other day.
I realize now that a standard drip irrigation system will not work running from a 5 gallon gravity bucket. It needs a minimum of 15 PSI, and a standing bucket only produces 2.31 PSI per foot of drop. But my idea was I could use the 12v water pump, pump water from the lake into the 5 gallon buckets at each raised bed, and let the drip irrigation water the plants. It would not take me very long to fill a 5 gallon bucket at each raised bed and the drip irrigation would fed the plant just where it needed it. My current 12v water pump does not have enough pressure to run a sprinkler, so I have to water each and every plant by hand.
I was in town today and looked at some 12v demand pressure pumps that deliver water at 60 PSI. That would be strong enough to run a sprinkler. I could set up a garden hose timer to shut off the water and go off to do other chores. That might be my best option. The pumps were around $100, but I figure buying all the supplies for a drip irrigation system would be about that much too. Since I live on a lake, I'm not too concerned about "wasting" water using overhead sprinklers.
I have some old, but still useable, deep cycle batteries that I could use to power the 12v pump. If the 12v system works good, I might think about adding a solar panel to recharge the battery. For now, I would just bring them to the garage and recharge them as needed. Anyway, that's what I'm thinking as it looks like the drip irrigation system is a no go.