Belonging to the Beet genus (Beta vulgaris var. cicla 'Monstruoso'), Monstruoso is a variety of Chard.
Monstruoso Chard needs a moderate amount of maintenance, so some level of previous experience comes in handy when growing this plant. Ensure that you are aware of the soil, sun, ph and water requirements for this plant and keep an eye out for pests.
This variety plant info is provided by the myfolia gardener's wiki. All details about Monstruoso have been kindly provided by our members.