Can a regular incandescent light bulb replace grow light? This is a question that many people are asking these days. The answer, however, is not so simple. While it is true that an incandescent grow light or an incandescent bulb can supplement or replace a grow light in some cases, there are some important things to consider before making the switch. In this article, we will explore the pros and cons of using incandescent bulbs for growing plants and offer tips on making the most of them.
Overview of the best Incandescent grow light
Most Energy Efficient
GE 60 Watt A19 Grow Incandescent Light Bulb
- Light Type: Incandescent, Halogen
- 43 Watt
- Bulb Shape Size A19
Best Full Spectrum
BR30 Incandescent Agro Plant Grow Flood Light Bulb
- Full Spectrum
- 75 Watt
- BR30 Bulb Shape
E26 110V 9W Grow Bulb Replace Full Spectrum
- Full Spectrum
- 9 Watt
- Bulb Shape: A19 | 3-pack |
- Not Dimmable
What are Incandescent bulbs?
Before diving into using incandescent bulbs for growing plants, it’s important to understand what these bulbs are. The light bulb type that you are most likely to find in stores is the incandescent light bulb. They are round towards the top and have a stem that screws into a socket. The thin filament inside the bulb glows and creates light when heated up by electricity. The light emitted covers the part of the electromagnetic spectrum between ultraviolet and infrared.
Can incandescent light bulbs be used to grow plants?
Incandescent light bulbs can grow plants but may not be the most efficient or effective option. Here are some pros and cons to consider before using incandescent bulbs for growing plants:
Efficiency: Incandescent bulbs are not as efficient as other grow light options, such as LED or fluorescent lights. They produce more heat and less actual light, leading to higher electricity costs and the need for additional cooling measures in the growing area. This will ultimately affect the overall health and growth of the plants.
Light Spectrum: Plants use light on the red and blue ends of the spectrum for photosynthesis. Incandescent bulbs emit light on a wide spectrum but do not provide enough light in the critical red and blue spectrums for promoting healthy plant growth. This can lead to weak or stunted plants. Incandescent bulbs may supplement other grow lights but should not be relied on as the sole source of light for growing plants.
Lifespan: Incandescent bulbs typically have a shorter lifespan compared to other grow light options, requiring more frequent replacement. This adds to the cost and inconvenience of using incandescent lights to grow plants.
Light Intensity: Incandescent bulbs do not provide as much light intensity as other grow light options. This means that the bulbs may need to be placed closer to the plants, leading to increased heat and the potential for burning or damage.
The best incandescent grow light review
Here are the best incandescent grow lights on the market today:
1. GE 60 watt A19 grow incandescent light bulb (most energy efficient)
- GE white light bulbs are versatile and perfect for any socket or space. You can use them in small rooms like the bathroom, large ones like your kitchen, or anywhere else you need extra light.
- GE energy-saving light bulbs require 43-Watts, 60% less than traditional 60-Watt light bulbs. They also last 1.4 years based on 3 hours of daily use.
- GE incandescent light bulbs cost $5.18 per year to operate, using 28% less energy than 60-Watt light bulbs.
- GE incandescent light bulbs are the same size and shape and have the same mobility as a traditional incandescent bulb but are dimmable.
2. 75 watt BR30 incandescent agro plant grow flood light bulb (best full spectrum)
- 75 watt BR30 incandescent agro plant grow flood light bulb makes a good option to use as track light fixtures or as grow lights
- This incandescent grow light provides a full spectrum of light
- It helps accelerate plant growth inside your home and is one of the best grow light for indoor plant
- It is a medium base with a BR30 shape.
3. Best plant light bulb for indoor plants (long lasting)
- These LED grow light bulbs are high-performance and energy-saving. They deliver a 150-degree light output and use high lumen-led chips that replace traditional 100w light bulbs. This results in power consumption and energy savings of over 85%.
- With a full spectrum of light wavelengths from 400-740nm, this grow light is perfect for all stages of plant growth. Indoor plants will receive more uniform light than single red or blue spectrum lights, resulting in faster and healthier growth.
- The perfect light bulb for work in greenhouses and many indoor environments. With these bulbs, you can grow herbs, fruits, and vegetables or use them to grow flowers indoors.
- The average lifespan of this product is 20000 hours. With proper care, your light can last a long time!
Are there any advantages of using incandescent grow light?
Incandescent bulbs do have some advantages when it comes to growing plants. They are readily available and relatively inexpensive compared to other grow light options. Incandescent bulbs can also provide a more natural-looking light for plants, making them a good option for supplementing natural sunlight in indoor growing setups. Also, incandescent bulbs produce a small amount of UV light, which can aid in promoting strong stem growth and plant health.
Tips for using Incandescent grow light
If you decide to use incandescent bulbs for growing plants, here are some tips to get the most out of them:
- Use incandescent bulbs and other grow lights to give plants a more balanced light spectrum.
- Place the bulbs safely from plants to prevent burning or damage.
- Incandescent bulbs can be used for supplemental lighting but should not be relied on as the main light source for growing plants.
- Incandescent bulbs have a shorter lifespan and may need to be replaced more frequently.
- Incandescent bulbs can produce a lot of heat, so ensure proper cooling measures in the growing area and closely monitor the temperature.
- Incandescent bulbs are not as efficient as other grow light options, so try to limit their use and turn them off when unnecessary.
Download our complete guide to choose the best grow lights for indoor plants
Final thoughts on Incandescent grow light
Incandescent grow light can have a place in plant-growing setups, but they may not be the most efficient or effective option. Consider the pros and cons before using incandescent bulbs and supplement them with other grow light options for a balanced light spectrum and healthy plant growth.
What is the difference between incandescent and fluorescent bulbs?
Incandescent bulbs produce light by heating a filament, while fluorescent bulbs use electrical discharge to excite gas molecules and generate light. Incandescent bulbs emit a wider spectrum of light, while fluorescent bulbs emit specific wavelengths. Fluorescent bulbs are typically more energy efficient and have a longer lifespan than incandescent bulbs.
Can incandescent bulbs be used for all stages of plant growth?
Incandescent bulbs do not provide enough light in the red and blue spectrums to support healthy plant growth throughout all stages. They may be able to supplement other grow lights during certain stages but should not be relied on as the main source of light.
What are some alternatives to incandescent grow lights?
Some alternatives to incandescent grow light include fluorescent bulbs, LED lights, and HID (high-intensity discharge) lights. Each option may provide more efficient and effective light for promoting plant growth.
What is the difference between incandescent and LED light bulbs?
Incandescent bulbs produce light by heating a filament, while LED bulbs use semiconductors to convert electricity into light. Incandescent bulbs have a shorter lifespan and are less energy efficient than LED bulbs. LED lights also offer more control over the spectrum of light emitted, making them a better option for plant growth.
Are Incandescent lightbulbs bad for the environment?
Incandescent light bulbs have a shorter lifespan and are less energy efficient than other options, such as LED bulbs. This can lead to increased waste and a larger carbon footprint. Switching to more efficient lighting options can help reduce environmental impact.
Why are Incandescent lightbulbs being phased out?
Incandescent light bulbs are being phased out due to their inefficiency and shorter lifespan compared to alternatives such as LED bulbs. This move towards more efficient lighting options aims to reduce waste and decrease environmental impact.
Can Incandescent grow lights be used for hydroponics?
Incandescent grow light can be used for supplemental lighting. However, they may not provide enough efficient and effective light for all stages of hydroponic plant growth. It is recommended to use other grow lights, such as LED lights, as the main source of light for hydroponics.
Are Incandescent grow lights hot?
Yes, incandescent bulbs produce a lot of heat and may require additional cooling measures in the growing area. It is important to closely monitor the temperature in the growing area and turn off incandescent lights when not needed to prevent overheating.
Can Incandescent grow lights be used with a timer?
Yes, incandescent grow light can be used with a timer to control plants’ usage and light exposure. However, it is important to monitor the temperature in the growing area and adjust the timing as needed to prevent overheating.
Do Incandescent grow lights provide UV light?
Incandescent bulbs emit a wide spectrum of light, including some ultraviolet (UV) wavelengths. However, they may not provide enough.
Do tomatoes grow faster under fluorescent, incandescent, or natural light?
It depends on the specific spectrum of light provided by each source. Fluorescent and LED lights can be adjusted to provide a better balance of light for promoting tomato growth, but natural sunlight may still be the most effective option. It is important to research and experiment with different lighting options to determine which will work best for specific plants and their growth stages.
Are incandescent grow lights good for growing weed?
Incandescent grow light can provide some light for supplemental growth. However, they may not provide enough efficient and effective light for all stages of plant growth and may require additional cooling measures. Using other grow lights, such as LED lights, is recommended as the main light source for growing weed.
Can I use regular incandescent lights to grow orchids?
Regular incandescent lights may not provide enough efficient and effective light for the specific light needs of orchids. It is recommended to use other grow lights, such as LED lights, as the main light source for growing orchids.
Can pothos grow in incandescent light?
Pothos can tolerate lower light conditions and may be able to grow under incandescent light. However, other grow lights, such as LED lights, are recommended to promote optimal growth. It is important to research and experiment with different lighting options to determine which will work best for specific plants and their growth stages.
Can you grow herbs inside with incandescent lights?
Herbs can tolerate lower light conditions and may be able to grow under incandescent light. However, other grow lights, such as LED lights, are recommended to promote optimal growth. It is important to research and experiment with different lighting options to determine which will work best for specific plants and their growth stages.
Learn everything about hydroponics, from the basics to advanced techniques.