Tap water has vitamins in it, Iron and such.... Some tap water is bad too there is some tap water depending which area you live in have to much arsenic in it and will kill your plants. Your town should have a water survey you can find at your local library.
Tap Water
can a plant grow with chocolate , water or milk
i think that rain water will help it grow the best.
Tap water
Of the three: tap water. Unless the plant you're talking about is a marsh plant, salt water will relatively quickly turn the tips of your plant's leaves brown. Even tap will do this, due to the trace minerals. The BEST water is filtered, room-temp tap -or- rainwater, if you have the means to collect, save, and keep it clean for later use.
same same your no help! ^ Better Answer: Tap water!
I would say that regular tap water is the best, and melted ice water is second best.
Mineral water because it has lots of nutrients and enerrgy for the plant to grow quicker.
Definitley tap water. The chemicals in it make i grow better than tea does =)
Tap water, salt water will kill them
Plants that have not edapted to growing in salt water will die if this is the only water they are given. Tap water is generally safe to grow plants in. In two weeks, if you were to water two identical plants, one with salt water, and one with tap water, the tap water plant would continue to grow, while the salt water plant would die.
Tap would be perfectly fine. I'm not sure about sugar or salt, but I think tap is definitely a good choice to go with for your plant.