Cooktown Trip (Group 28) – An Environmental Disaster – Mother in-law’s Tongue (Sansevieria trifasciata) (Snake Plant) by emblatame (Ron)
TheGardenLady received this question from Pauline.
Does [Sanseveria] grow outside? I live in New Zealand. (Auckland)
Depending on which of the approx 70 different species of Sansevieria you are interested in growing will determine where they can be grown outdoors as a landscaping plant. Sansevieria plants are native to tropical and sub-tropical regions of Europe, Asia, and Africa and need the same temperature where they came from to thrive in your area.
The most common Sansevieria grown in the US is the Sansevieria trifasciata grown as a houseplant unless you live in a frost free zone which in the states would be
USDA Zones 9b to 10a: which is about -1.1 Â°C (30 Â°F)
USDA Zone 10b: to 1.7 Â°C (35 Â°F)
USDA Zone 11: above 4.5 Â°C (40 Â°F)
TheGardenLady saw them growing in private gardens in California. However, I have read that in frost-free areas, Sansevierias can become quite invasive because of their vigorous and spreading rhizomes.