woofie said:Are there ANY blooms that are that big? Oh, maybe sunflowers.....
Inflorescence over 18":
Many grasses- to 4' (they are considered flowering plants)
Amaranthus caudatus (Love-Lies-Bleeding) 3'-4'
Wisteria to 3'
Number of pendulous Heliconias 1'-3+'
Strongylodon macrobotrys (Jade Vine) to 10'