What's the difference between Cosmos grandiflora and Gesanghua 1, and the flowering period is different?
The flowering periods of Cosmos grandiflora and Gesanghua are different. Cosmos grandiflora will bloom in June-August every year, and its flowers are rich in colors, such as yellow, white and pink, while Gesanghua will bloom in May-July every year, and its flowers are full in shape, such as blue, blue purple and yellow.
2, the plant height is different
The plant height of Cosmopsis grandiflora is different from that of Gesanghua. Cosmopsis grandiflora is a perennial herb with a plant height of 1-2 m, and its rhizome is spindle-shaped with many fibrous roots, while Gesanghua is an annual or biennial herb, which can grow to 1 m at the highest, and its rhizome is upright without roots.
3. Different blades
The leaves of Cosmophyllum grandiflorum and Gesanghua are different, in which the leaves of Cosmophyllum grandiflorum are pinnately divided or filiform, and Cosmophyllum grandiflorum can withstand the low temperature of 0 degrees, while the leaves of Gesanghua are oval or nearly round, with a length of 2.5-6 cm, and do not grow well in an environment below 5 degrees.