Assertion: cultivar's flower | /r/HasProperty | produced throughout the summer
Facets:
value: in dense inflorescences
type: LOCATION
Source sentences:
text: The flowers are produced throughout the summer in dense inflorescences, the individual flowers with small calyx and corolla (except the central ones), and a tight cluster of stamens 2–3 cm long, white or pink with a white base, looking like silky threads.