Due to their high light requirements, dragon fruit plants need 6–8 hours of light per day.
Nowadays, outdoor farmers in Vietnam and the southern regions of China use additional LED lights to boost the amount of light that plants receive on days when there is less sunlight. A supplemental grow light is a suitable alternative because this plant needs high-intensity light over its leaves for relatively lengthy periods of time.
In terms of lighting the plants, you can start by placing the light about 30 inches away from the plant and progressively close it as the weeks pass.
