Randy Metcalf/The Explorer, As the sun sets in the western sky, a night-blooming cereus opens at Tohono Chul Park. The park is expecting to hold its "Bloom Night" sometime before July 20. People who are looking to attend the event can go to www.tohonochulpark.org for predictions.
Randy Metcalf/The Explorer, As the sun goes down, two night blooming cereus begin to open last week at Tohono Chul Park. The park's annual "Bloom Night" is expected on or before July 20.