Possible Clues:

• This will turn to taste of it
• Onion often used for pickling
• Got rid of the slugs - just about every one - found in the allotment
• Will has to order something to eat
• Plant someone who's drunk outside the room
• Onionlike bulb
• Does the bulb give one the will to turn up?
• Toto in picture's a little tearjearker
• Mum's to dole out onion
• Kind of onion