Fernando: I grow Gethyllis linearis in a cold greenhouse 8 miles from Mid-Town Manhattan. The low in the greenhouse is set to around 45F. Here is an image of the pot size and leaf pattern. There are three flowering bulbs in the pot which is 4 inches wide and 6 inches tall. https://flickr.com/photos/88332547@N03/… I stays in the greenhouse in a sand gravel plunge during our summers at which time the temperature can reach 100F at times. Arnold New Jersey https://flickr.com/photos/88332547@N03/…