Flamingo Feather is generally regarded as a tender plant, so remember to wait until your soil is warm and the night time temperature is well above freezing before moving outside. Flamingo Feather needs a soil ph of 6.1 to 7.5 (weakly acidic soil - weakly alkaline soil).
Growing Flamingo Feather from seed
By our calculations, you should look at sowing Flamingo Feather about 49 days before your last frost date.
Transplanting Flamingo Feather
Flamingo Feather is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.