Overwatering or underwatering the spider plant

How Much Light Does a Spider Plant Need?Light Requirements + Tips

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Spider plants mostly grow indoors or under shades of trees, requiring less light to survive. Exposing the spider plant to direct sunlight weakens its immune system as leaves start curling and can easily die. Even though the spider plant grows indoors, it still needs some source of light that has several functions regarding its growth.

Spider plants need light to a specific amount since light helps in the process of photosynthesis that is the process by which plants make their food. Although farmers add fertilizer to the plant for growth, the plants need their food to work the fertilizer for faster growth. Therefore for the spider plants indoor or outside, ensure the plant can access some light source for it to grow well.

The article below discusses the amount of light a spider plant needs to grow such that you have to place it in a place with minimum amounts of light. Moreover, in areas with total darkness, it is good to find artificial light sources like LEDs and other sources to help the plant.

How much light do spider plants need?how much light does a spider plant need

Spider plants grow well in areas with minimum amounts of light since direct light affects them. Therefore, it is good to give the spider plants access to light for about 8 to 10 hours a day since it is enough for them to absorb light for photosynthesis.

The natural habitat of the spider plant is in the tropical forest in southern countries of Africa, where the forests have a canopy that provides shade for the spider plant. Being born in such areas shows the spider plants need low amounts of light for better survival, or sometimes the medium level fits its growth. When keeping the spider plant at our homes, ensure the surrounding is similar to its natural habitat for proper plant growth.

Some people ask themselves if the spider plant needs light, of which the answer is obviously yes since all plants need light for growth, where the spider plant also needs light. However, plants differ with the amounts of light they need, like the spider plant that needs less light to grow. Moreover, the spider plant cannot grow well without light from the sun, even though one can use artificial light sources like LEDs. Artificial lights work the same as natural sources, but you cannot compare the two since natural sources provide more healthy nutrients than artificial sources.

What are the functions of light to the spider plant?What are the functions of light to the spider plant

Light is a major factor in the growth and development of the spider plant as it is essential in making food through photosynthesis. Spider plants are not indoor plants as most people think since they require light and nutrients from outside. However, they keep it inside the house to regulate the sunlight from getting in touch with it.

Taking the spider plant inside will not minimize or maximize the plant’s requirements, but they will remain the same. Limiting the spider plant with light and providing fertilizer cannot provide the nutrients the light has to the spider plant; therefore, stick to the normal requirements of the plant for its survival.

Tips on providing light to the spider plant

A. The site is a good spot for the spider plantTips on providing light to the spider plant

Spider plants can stay in areas without direct light in a house like a bathroom, living room, and any other place in the house so long as the sunlight is indirect, temperatures are optimum, and that the humidity is medium to a high level for the proper thriving of the spider plant. You can either use any place indoors that lacks direct access to light so long as there is the penetration of some few rays of light into the room.

Before placing the spider plant in a room, consider checking the direction of the house and its windows since, with houses that are in the northern direction, the spider plant must be in the opposite window for some rays to pass through the northern window. The spider plant can live with areas with light so long as the light comes for some time then disappears.

Always place the spider plant in areas that receive fewer lights, so when the house is in a particular direction, the spider plant must stay in the opposite direction so that it can receive some rays of light for survival.

B. Amount of light the spider plant is receiving

Spider plants require light but not intense since it can harm them and destroy their normal health. If the spider plant receives excess light, it will always show some signs with its leaves in most cases. The signs include;

  • Turning off the spider plant leaves to yellow due to too much heat from the light.
  • The endpoints of the leaf turn to be brown.
  • Sometimes the leaf seems to have exposure to fire or much heat.
  • The leaves of the plants become curly.
  • Leaves start dropping off from the plant, leaving the stems only.
  • Soils supporting the plants become dry since the plants absorb all the water to protect them from withering.

In case of any of the signs above, consider reducing the amount of light to the spider plant by covering the spider plant from access to direct light, place the spider plant from areas away from direct sunlight or block the excess light by closing the areas that allow light to pass through. It is good to know the right light amounts the spider plant needs to avoid assumptions. Before moving the plants away from the sunlight, consider removing the parts with damages to the plant.

However, the spider plant can receive fewer amounts of light that reduce its functioning, where the spider plants produce less food that they store instead of making use of it for growth. The signs of spider plants with less light include;

  • The slow growth of the plant.
  • ┬áThe foliage has a weak immune system since it gets damaged easily.
  • Leaves turn yellow.
  • Poor health of the spider plant.
  • Wet soil due to excess moisture.
  • Roots have damages.

Frequently asked questions:

  • After how long of an exposure to light can the spider light be to its satisfaction?

A normal spider plant needs light for about 8 to 10 hours a day as long as the light amount is optimum. However, when you expose the plant to too much light, it can die, and when you expose it to less light, it will find a way to survive, but the growth will be slow. In most cases, during the winter season, the spider plants need more light, unlike during the summer season.


Spider plants like living in areas with low to medium levels of enough lights that the plant receives to make it grow even if the environmental conditions are unfavorable since light is the major factor for food production. Light helps in photosynthesis, which is to make food for the plant as plants make their food. The article above shows the amount of light the spider plants need and the signs of excess or low amounts of light to the plant.

Therefore, it is important to check the amount of light the spider plant is receiving. In case of too much light to the plant, consider changing the position of the plant, and if the plant is in an area without light, consider finding a source of light for the plant for proper growth.