What I have been taught is that cold water will actually send the roots into shock. And it can take upwards of an hour for the plant to fully recover. The latter is that warm water is less of a shock. Also depending on your media, moss based types will saturate more quickly and evenly with warm water. Especially if they are on the very dry side. Hope this helps.
plants need cold water to survive
cold water
Plants do not get as cold
warm water
absorption
I've tried this experiment and the results were that plants grow better in cold water because hot water just ruins the plant cycle and photosynthesis
cold because the plants won't grow if you use hot water. it will die
don't now
Cold water is generally not recommended for any plants. It is best to give the plants room temperature water. With orchids especially, make sure the water would match the temperature of a jungle rain.
Flowers as in plants that flower do not need cold water they can be watered with tepid water or warm water for houseplants. Outside plants usually do fine with cold water.
yes
It depends on the weather!