Agapanthoideae consisted of two genera ("Agapanthus" and "Tulbaghia"). Close to the house are plantings of hydrangeas and agapanthus. Operation Agapanthus 2010 concluded on 21 February 2011. Fertility and ability to hybridise in two 'eco-friendly' dwarf cultivars of Agapanthus L'Her. The pergola's timber frame is founded on a raised rock garden planted with agapanthus. The flowers of the agapanthus are blue, purple or white and bloom in the summer. The type species for the genus is "Agapanthus africanus". The homologs "GLOBOSA" and "DEFICIENS" have also been isolated and characterized in "Agapanthus praecox" ssp. The authors found "Agapanthus" to be sister to Amaryllidaceae and transferred it to that family. In some regions, some agapanthus are listed as invasive species of plants. "Agapanthus praecox" is a variable species with open-faced flowers. The subfamily name is derived from the generic name of the type genus, "Agapanthus". It consists of a single genus, "Agapanthus", and is endemic to South Africa. "Agapanthus praecox" can be grown within USDA plant hardiness zones 9 to 11. In 1985, Dahlgren, Clifford, and Yeo placed "Agapanthus" in Alliaceae, close to "Tulbaghia".