What is the fine-grained topic of the following text: The expectation is that the volunteer will prepare the bed prior to planting, plant the flowers (provided by the city), weed the flowerbed at least weekly, pinch back spent blooms, water the flowers (3 times per week), trim grass around the bed and remove the plants and rake the bed after the first hard frost. Only return the topic.
Volunteer responsibilities for maintaining a flowerbed