Monstera plants, scientifically known as Monstera deliciosa, are native to tropical rainforests where they grow under the canopy of taller trees. In their natural habitat, they receive filtered or dappled sunlight rather than direct, intense light. This adaptation makes them somewhat tolerant of lower light conditions compared to other sun-loving plants. However, "low light" does not mean "no light." While Monsteras can survive in low light, their growth and overall health may be compromised.
In low light conditions, Monstera plants exhibit several physiological and morphological changes. Firstly, their growth rate slows significantly due to reduced photosynthesis. The plant produces smaller leaves, and the characteristic fenestrations (holes) may not develop fully or at all. Additionally, the stems may become leggy as the plant stretches toward any available light source, a phenomenon known as etiolation. The lack of light also reduces the plant's ability to produce energy, making it more susceptible to pests and diseases.
Monstera plants have evolved certain adaptations to cope with lower light levels. Their large, broad leaves are efficient at capturing available light, and their ability to climb (using aerial roots) allows them to reach brighter areas over time. However, these adaptations are not sufficient for thriving in extremely dim environments. The plant's metabolic processes, such as nutrient uptake and water transport, are also less efficient in low light, further limiting its growth potential.
While Monsteras can tolerate low light, they thrive best in bright, indirect light. A spot near a north or east-facing window is ideal, as it provides sufficient light without the risk of leaf scorch from direct sun. In such conditions, the plant grows faster, develops larger and more fenestrated leaves, and maintains a robust structure. If natural light is insufficient, supplemental artificial lighting (e.g., grow lights) can help mimic the plant's preferred conditions.
Several indicators suggest your Monstera is not receiving enough light. These include:
If low light is unavoidable, take these steps to support your Monstera:
