That would be the things I would be concerned about.
Can you water plants with washing machine water. From the Washing Machine. Gray water can certainly be used on non-root crops and can probably be used on root crops without concern. Each machine has an internal pump that automatically pumps out the water- you can use that to your advantage to pump the greywater directly to your plants.
Gray water may contain bacteria. Unless you have a specific problem skip the extra rinse cycle on your washer. Do not store it for more than 24 hours and keep it well away from the edible parts of food crops.
Grey water is household waste-water from the bathroom hand basin shower and laundry. You can use water conserved from your shower hand dish washing and laundry -- sometimes called gray water -- to irrigate your garden with certain caveats. What you can do is extend the washing machine drainage pipeline outside your backyard to irrigate or to water plants or simply to store the water in a.
T he water from your washing machine shower and bathroom sinks or the lightly used wastewater flowing out of your home can be reused in a multitude of ways. Dont apply grey water directly to plants. If its untreated limit your use to water from the shower bath and washing machine preferably only the rinse water.
I would not want to use washing up water on my plants as its the residues of food - fat salts etc. Many local governments have restrictions or additional set-up requirements before you can legally do so. Whether you can legally use washing machine water on your plants depends upon where you live.
Waste water from non-toilet plumbing systems such as handbasins washing machines showers and baths is known as greywater. In unregulated areas such as Arizona you can simply route the washing machine drainage hose out a window or wall into your yard. Plants can be watered with shower bath kitchen and washing machine water from rinse cycles collectively referred to as grey water.