Hi C-H's, Michelle incorrectly wrote: >The epsom salts provide phosphorous, which makes the stems sturdy and >also helps produce many flowers. Epsom salt is the common name for magnesium sulphate (MgSO4.7H2O) which contains no phosphorus. It occurs naturally as the mineral kieserite. I am not aware of any scientific tests which indicate an advantage to using this chemical other than to correct unusual soil mineral deficiencies. -- --- Regards, Cameron.