Cacti, just like any other plant, need sunlight to survive. Although these desert plants can survive for short periods without sunlight, they need exposure to lots of sunlight to thrive and blossom. … There are a few cacti species without spines that are pitched as low light plants.
People also ask, can cactus live in a dark room?
Succulents and cacti “are very tolerant of low-light conditions. They don’t have to be near a window to thrive,” he said. In fact, some succulents will grow in areas where there is no natural light, such as rooms without windows.
Also question is, do cactuses need darkness?
Cacti and other succulents need to have between 10-14 hours of light a day. … In fact, cacti plants need darkness to take in carbon dioxide that will be used in the process of photosynthesis during the day.
Do indoor cactus need direct sunlight?
Cacti and succulents thrive with good light sources, and it is best to place cacti and succulents in a bright place. … However, be careful to not put them in direct sunlight because the intense light can make the plants turn a yellow colour.
Other signs of your cactus not getting enough light is discoloration, fading colors, and root rot where the soil stays wet for too long. Cacti have a
- Thinning of top growth.
- Discoloration or fading.
- Root rot.
Though they are succulent, mistletoe cacti are a native of the South American rainforest where they grow up in the trees as epiphytes. Unlike most true cacti, they don’t like full sun and they don’t like dry conditions. Morning or evening sun is ideal for these low light succulents.
Although cacti are known for their love of sunlight, many thrive as indoor plants. Add one to your windowsill or living space for some unique decor. Indoor cacti tend to need less light and are smaller in size, making them the perfect houseplant.
As a general rule, succulents and cacti need between 10 – 14 hours of light a day. However, there are a lot of factors that influence the amount of light you should give!