Garden beds are an essential part of any garden, as they provide a space for plants to grow and thrive. A garden bed is typically made up of SOIL and a PLOT of land. The crossword solutions for the term 'garden bed' are 'SOIL' (4 letters) and 'PLOT' (4 letters). SOIL is the material that provides nutrients and support for plants, while a PLOT is a piece of land that has been set aside for gardening. Together, SOIL and PLOT create the perfect environment for growing plants.