Plant them along with marigolds, zinnias and Dahlias.
Try to plant in a location that enjoys full sun and remember to water moderately. A soil ph of between 6.6 and 7.5 is ideal for Flamingo Feather as it does best in weakly acidic soil - weakly alkaline soil.By our calculations, you should look at sowing Flamingo Feather about 21 days before your last frost date.
Celosia