De Caen Mixed Anemones are great value and easy to grow. With very little effort they can reward you with up to 6 months flowering by staggering theirplanting times. For the best results they should be chilled for 5-6 weeks, and then soaked in fresh water for 6-7 hours prior to planting. Avoid higher temperatures in the soil if planting in summer. 12-15 degrees C is the ideal soil temperature for germination.