Partial Use of a sunny back garden

This available garden is part of the back garden. Due to declining mobility, the owner is unable to do any gardening and her daughters live too far away to do anything meaningful, so much of the space is going to waste. We are looking for a person who would like to grow food and flowers in an organic, ecologically sound way (definitely no chemicals) to bring it back to life, and share some of the produce. We have a thriving bed of raspberry canes and strawberries, and many dandelions (which we also love).