Growing Temperature : 7 - 20C Sowing Temperature : 7-15 C Grow up / Flower days : 150 days Height when grow up : 15*15CM Colour of Flower : Multi-colored Description: Perennualher. Height 20-30cm, tuberous root likes fusiform, solitary stems or a few branches, polyphyll flowers have white, red, yellow, pink and purple color. Florescence from April to May. Likes the cool, ventilated environment, when the high temperature and humidity the plant will be grow unhealthy, summer dormancy, appropriate in the fertile, loose sandy soils.Instructions : 1) store the seeds in cool and dry place until you are ready to sow them . 2) prepare the following before u sow :A container that can hold the seeds and warm water , Note : water should be warm not boiling . 3) place the collected seeds in warm water , at this stage it dosen't matter whether they are float or sink. Wait for 24-48 hours and and discard the seeds which float on the water as they are useless and dead . 4) you may replace the water and wait for another 24 hours . 5) Collect the seeds and sow them by digging a hole an inch deep and covering them with soil