Possible Clues:

• Daily woman with hair like a weed
• Cleaner with cluster of hair is a weedy type
• Weedy plant in crayon, initially, or chalk, possibly
• Plant found by fish next to part of canal network
• Mustard in cleaner hair
• Woman who does hair -- a wild weedy type!
• Cleaner has to secure plant
• Plant growing wild daily by stretch of canal
• Yellow-flowered Eurasian mustard plant
• Plant tea down in front of someone who plays ...