These Venus flytraps were seed grown in Colorado.  They were bred specifically for cold hardiness. In Colorado it gets down to 17 degrees for long stretches of time! We have multiple seed grown individuals.  Besides being cold hardy they have large, nicely colored traps!

These plants are about an inch and a half in size but will grow rapidly in summer!

Care Instructions
Sun: Full sun outdoors
Water: Always sitting in at least two inches of distilled or purified water
Temperature: 17 degrees - 80 degrees, can even take temperatures from freezing to 100 degrees but only for short periods
Dormancy: All Venus flytraps require a winter dormancy starting in October and ending in February. Many of the traps will turn black and die back during this time. Leave them outdoors in full sun, sitting in distilled water during this period. If you live in an area that snows; over winter them indoors on a sunny windowsill in an unheated room or garage. Still sitting in full sun and distilled water.