Originating from arid regions, simarouba has adapted to thrive with minimal moisture, exhibiting a high degree of drought tolerance. These plants maintain their water balance even in dry conditions and should be watered once every 2-3 weeks to mimic their natural habitat's sporadic rainfall. As an outdoor species often found in warm climates, simarouba benefits from a well-draining soil that prevents root rot during the infrequent watering schedule. Scientifically, simarouba's growth cycle is attuned to its watering needs, conserving resources during less favorable conditions.