How to Plant and Grow Crossandra
study to grow crossandra — sometimes known as the firecracker flower — for its lustrous green foliage and almost constant blooms . A long - lasting , colorful plant , crossandra ( sometimes shout out the firecracker flower ) , can bloom almost nonstop all twelvemonth long in the right conditions . With its bright orange , scandalmongering , Salmon River , and pinkish flowers , it ’s grown as a perennial in warmer mood ( Zones 10 - 11 ) or an annual in others ....