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What kind of light do plants grow under bestsunlightgrow light or regular light bulb?
In general, sunlight is better for plant growth as it is intense and contains the full spectrum of electromagnetic radiation required for optimal plant growth.
Artificial light, if it is an ordinary room light, will only support low-light tolerant plants. Most artificial light sources (fluorescent and incandescent) do not provide the full visible light spectrum that is required by plants for optimal growth, this results in plants that are tall and spindly (etiolated) and sometimes discolored.
However, there are special lights with a spectrum that is tailored for growing plants. They have to be on for longer hours than sunlight, but as long as a plant is getting enough light-energy to manufacture its food, it will grow well. It doesn't matter whether that light is coming from the sun or from grow lights.
The downside to extended exposure to light is the plants metabolic functions operate twice as hard for the same amount of output. Recent studies have also highlighted some of the negative aspects of extended photosynthetic periods (extended light reactive period and shortened dark reaction period).
There are times when artificial light has an advantage.
Hydroponic gardening with artificial light makes it possible to grow plants in unreliable climates that are lacking in sunshine - think of the long "night" periods of areas of the northern hemisphere. In some places in Canada forage for animals is produced indoors during the winter months in artificial conditions.
Supplemental lighting is used in horticulture to produce plants in flower outside of their normal flowering period. For instance Christmas cactus, poinsettias, tulips, narcissus, chrysanthemums, etc.
Many houseplants grow better under artificial lamps, not because of the lights, but because it keeps them away from drafty windowsills!
Plants will grow better under sunlight; artificial light lacks the complete spectrum of light provided by the sun. You can purchase "grow lights" which have a special coating on the bulb to produce more light in the spectrum that plants need to photosynthesize. However, they can never completely duplicate natural sunlight.
Artificial lights are produced to help humans see in the dark, so they only need to produce light in the visible spectrum.
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ProfessorPlants grow best under sunlight because it provides a full spectrum of light that plants need for photosynthesis. Grow lights can also be effective for indoor plants, especially if they mimic the spectrum of natural sunlight. Regular light bulbs may not provide the necessary light spectrum for optimal plant growth.
Sunlight. Light is measured in Lumens, the Sun emits anywhere from 32,000 and 100,000 lumens per square meter (depending on the location). A typical grow light (High Pressure Sodium / Metal Halide) produces around 50,000 lumens per square foot. In peak conditions, the Sun can double the lumens of any grow light. Also, grow lights arent well rounded in spectrums, Metal halides emit mostly a blue spectrum while High Pressure Sodium Lamps emit mostly red spectrum. The sun is well rounded on both spectrums. The other lights you mentioned cannot be used to grow plants to potential.
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Will plants grow as well inside with plant lights?
Yes, plants can grow well indoors with the use of proper plant lights that provide the necessary spectrum of light for photosynthesis. It is important to select the right type of plant light and ensure sufficient duration and intensity to support healthy plant growth. Additionally, factors like proper watering, temperature, and soil quality also play a role in indoor plant growth.
Do plants grow under artificial light?
Yes, plants can grow under artificial light, such as LED or fluorescent lights. However, it is important to provide the right intensity, spectrum, and duration of light to support healthy plant growth. Specialized grow lights are available for indoor plant cultivation to mimic natural sunlight.
When light intensity is below 200 photons do sun plants or shade plants have a higher rate of photosynthesis?
Shade plants have a higher rate of photosynthesis in low light as they are adapted to capture and utilize light more efficiently under shaded conditions compared to sun plants. Sun plants are better suited for higher light intensities and may struggle to photosynthesize effectively in low light.
If a plant is kept under green colored light for an exteneded period of time what will happen to the plants food production?
If a plant is kept under green light for an extended period, its photosynthesis will be affected as green light is not efficiently absorbed by chlorophyll, the pigment responsible for photosynthesis. This can lead to a decrease in the plant's food production as it may not receive the necessary light energy required for photosynthesis.
Do plant grow faster under certain colors of light?
Plants grow fastest under blue and red light. Blue light stimulates chlorophyll production and encourages vegetative growth, while red light promotes flowering and fruiting. Green light is least effective for plant growth as it is reflected rather than absorbed for photosynthesis.
