Gardener Job in Westerville, Ohio

Hi! I just moved into a house I'm renting and the previous owner kept up a large garden area around the property. I have no idea how to garden so don't know what it needs, but with spring coming around it looks like some things need cleaned up and maintained, probably mulched here soon. I would like someone with a knowledge of gardening to come help me with this and teach me how to keep the garden maintained throughout the seasons. I would potentially need help in the future as well, for upkeep in the different seasons depending on what I have time to do on my own or not in the future.