Trichocereus spachianus "Golden Torch Cactus"

Origin: Western Argentina, Bolivia
Flower: Large white flowers with a yellow center that appear in June and July.
Description: Grows as a columnar cactus up to 7 feet tall and has multiple branches.
Sun: Full sun to filtered light. Not a good option for indoors.
Water: Once a week outdoors in the spring-summer and every 10 to 14 days in the winter depending on the climate.
Frost: Hardy to 20 to 25 °F