In subtropical regions with warm and sandy soils spider flower spreads quickly. Deadhead the seed pods weekly to keep them under control1
Rose Queen 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. Rose Queen needs a soil ph of 6.6 to 7.5 (weakly acidic soil - weakly alkaline soil).By our calculations, you should look at sowing Rose Queen about 35 days before your last frost date.
Spider flower