Yes, shower bath curtains can grow mold. If they are not washed with a bathroom cleaner or non-staining bleach, they will develop a soap scum and then mold. Aim to clean your bathroom once a week to prevent mold growth.
You should clean shower curtains at least once a week, and hotter showers produce steam which humidifies the area and builds up condensation on the shower curtains which leads to mildew if not dried off.
Lots of moisture.
You should wash shower curtains by taking them down and using the tub to scrub in. You should use a diluted bleach, in order to prevent mold.
Steam from your shower can indeed effect the bathroom walls. You should wash your bathroom walls on a regular basis. Mold can grow from excess water or even the steam from your shower.
Hemp and bamboo curtains are the best natural materials that resist mold and mildew for a long time. PVC and other plastics will also resist mold for a long time.
You will always have to change your curtain once in a while, but heavier vinyl shower curtains resist mildew more. Amazon sells these curtains for a fair price, and they're very nice. They will last you at least a year, if that. http://www.amazon.com/Mold-Mildew-Resistant-Shower-Curtain/dp/B0002U37GM
Shower curtains, with proper care, can last a year or more. But if you notice mold or stains on your curtain despite cleaning it then replace it to avoid harmful germs and bacteria.
Bath towel racks help your bath towels dry after use. This can prevent mold from forming on your moist towels, as well as your floor. Towels that are left on the ground get dirty and cause mold to grow wherever moisture was trapped.
Yes but you have to give it a bath after or put it in the dryer and if you're giving it a bath you have to do it good or else it will start to stink and grow mold.
yes not normally but if so they wont know and they will get sick that's why people shower everyday
One recommended way to clean the tiles in showers is to use "Jomax Mold and Mildew Stain Remover." This specific brand is great for weekly use around the bath and shower.
It is possible steam from the shower or bath is condensing on the ceiling and causing discoloration.