Well I have no idea if it stains or not, never experienced watermelon on my shirt before. I trust Colleen, so if she says it doesn't stain, then it doesn't. I only said bleach it because it would have removed it whether it was a stain or not.
Wash it in a washing machine with bleach. You can also use a pre-treater for stains.
Watermelon doesn't stain...just wash it.
Colleen is rite, it does not stain.
ya, colleen is usually rite. : D
You jst need to wash it