Germination temperature 19 -26 degree germination time 9-16 days growth temperature 19 - 39 degree seeds sowing depth 20 to 30 cm blooming time 40 to 60 days from sowing 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