Lou I don't grow tigridia mainly however this may change. I live in a climatic conditions that might not be that far away from you. However I am not far above sea level and have sub-tropical sometimes dry winters (plenty of rain the last two years though) with temps around 5C to 22C and wet summers temps around 20C to low 30C. I am most interested to know what temperatures you experience as it would seem you probably have a pretty high relative humidity like we have here and I would love to know what you are growing in all things bulbus. Kind Regards and Best Wishes Ron Redding Hervey Bay Australia _________________________________________________________________ Get the latest news, goss and sport Make ninemsn your homepage! http://windowslive.ninemsn.com.au/article.aspx/…