Ashes can be buried in a standard burial plot along with a casket, or they can be placed in an urn and buried in a smaller plot, also known as an urn garden or scattering garden.

The specific number of urns that can be buried in a standard plot will depend on the size of the plot and the size of the urns. In general, a standard burial plot is typically large enough to accommodate the burial of a casket and several urns. However, it is always a good idea to check with the cemetery where the plot is located to determine their specific guidelines and any limitations on the number of urns that can be buried in a standard plot.