I live on a lake in northern Minnesota, so I don't have the water concerns expressed by so many in this thread. Most of my water conservation measures are more in line with reducing my labor, without really thinking about saving the water itself. Also, since I have my own water well and septic system, all the water that I flush down the toilet or into the drains gets automatically cleaned and recycled back into the ground water.
Having said that, I have some questions on previous posts and maybe some thoughts to help others who are working hard to conserve water (I did not always live on a lake).
First question relates to reusing soap/laundry detergent water....
Sometimes we put Home Depot buckets in the shower and collect water to dump out on plants.
"Laundry to landscape" piping. My washing machine water now goes to a shallow basin in the yard around some trees, to get used a second time.
Our laundry drains outdoors into a basin and a channel to a second basin so it waters two trees and misc other plants.
We catch all rinse water from dishes, washing
My first question, how does soap in the water affect your plants? I would think that watering the plants with soap/laundry detergent water might be toxic to the plants. Do you use any kind of environmentally friendly soap that does not harm plants?
Second thought related to planter types...
I was having to water every day for several hours each day, to keep my garden alive.
I use water reservoirs in all my planters instead of drainage holes
Something I want to try is burying natural sponges near my plants that are along the sidewalk out front. That area is baked hard and solid every summer. Don't know if the sponges would work but It just might help retain moisture.
I would encourage people to look into using Sub-Irrigated Planters (SIP) with built in water reservoirs, and also into using the Hügelkultur method of making raised garden beds. Although I don't normally have a problem with lack of water, I use both those methods to drastically reduce my labor in watering my plants.
The SIP planters I have only need to be refilled maybe 2 times per month where I live, in normal rainfall years, and the plants only drink what they need. Much better system then using planters with drainage holes that need to be watered almost every day. My 2X4 SIP planter on the deck filled with beans grows much more food than an 8X8 plot outside in the ground garden bed.
I have a number of larger hügelkultur raised beds in the garden and around the house. The hügelkultur wood base in the raised beds acts like a giant sponge, soaking up lots of rain water, and slowly releasing it to the plants when needed. Last summer we had a terrible drought year with no rain. My main garden does not have running water. Most of my plants dried up and died, but not the plants in my hügelkultur raised beds. Yes, I live on a lake, but without rain, I was not able to tote enough water to the main garden to keep the plants alive. The hügelkultur raised beds just retained whatever water I could feed them much better as compared to my regular raised beds that dried out.
Something I have been thinking about lately...
and the broader picture is that most of our water comes from the Colorado River and most of it goes to agriculture (eg, not to the homes of people like you and I).
Why do we continue to pour all that water into crops like almonds, which require gallons and gallons of water to produce a very small number of nuts? Is it time to reconsider what crops are worth the precious water we have available for use? I heard, somewhere, that the agriculture use of water is as much as 97% of water use, and yet we have people afraid to flush their toilets to save a cupful of water! IF I lived in the region where the Colorado River is drying up, I would be asking those questions.
As to a few posts about garden hoses...
Hose timers on every hose. I've forgotten a hose too many times and that wastes a lot of water each time. Leaks and accidents are the worst.
I don't have sprayers on the ends of my hoses because the ends are cut off (one hose got a leak and I cut it below the hole, the other hose was ran over and that smashed the metal end shut. I had to cut that off too). This means I have water running while I walk over to the spigot to turn it off.
I use hose timers on my garden sprinklers. In my case, it's not so much to conserve water, as it is to regulate how much/how long I want to water the plants and for the fact that I just set it and don't have to go back to faucet to turn it off. Hose timers are not all that expensive, and if you pay high costs for water, then a hose timer would probably pay for itself in no time.
As to garden hose with ends cut off... they can be repaired with replacement ends for a few dollars. I have repaired many hose ends over the years and/or splicing hoses with holes that are leaking. If you don't want to repair the hose ending, then you could easily fold the hose back onto itself and clamp it down with spring clamp to shut off the water until you can turn the faucet off. You can get a
strong spring clamp from Home Depot for 99 cents.
Another thought...
Long-term, I encourage my kids to think about moving somewhere where it occasionally rains, although too much moisture brings a whole other set of problems
At one time I was stationed in Naples, Italy, where fresh water was not guaranteed to be coming out of the faucet. We had to buy bottled water for almost everything except bathroom needs. It's a lot of work toting clean water for daily living use. When I returned to the USA, I decided to live on a fresh water lake with my own fresh water well.
In a macro sense, why do so many people insist on living out in the middle of a dessert?
I would like to hear more about this system...
I’ve been using the condensate from the A/C to water my xeriscape garden and haven’t used any other water since I started that. It takes about 24 hours to fill a five gallon bucket but it should go faster next week since the humidity will be up.
Hey that's a really smart idea!
While reading all the posts about people living in hot climates and using A/C, I was wondering if it was possible to collect A/C condensate for use as fresh water for plants, etc... Sounds like you have such a system. And, wholly cow, you are filling up a 5 gallon bucket every 24 hours!? That could feed lots of SIP and hügelkultur raised beds to grow people food.
Thanks to OP for posting this interesting thread and for all the comments that followed. Enjoyed reading it even though I personally don't have to (thankfully) conserve my water
like so many others. I am very glad that I no longer live in an area that uses the water from the Lake Mead reservoir which is at historic low levels and getting worse. The situation looks very bad and I hope you guys get some relief.