It’s easy to forget about the importance of light when it comes to planting care, but the quality and duration of light your plants receive are just as important as the water and nutrients they receive.
To help you choose the best type of bulb for your plants, we researched the best plant growing light bulbs on the market, evaluating them on brightness and coverage, heat, and energy efficiency. Our top choice is the GE Grow Light LED, which has a lifespan of up to 10 years and provides the ideal wavelengths of light to promote plant growth.
Here, are the best plant growing light bulbs.
Best Plant Growing Light Bulbs: Editor Recommended
Our Editor’s Best Plant Growing Light Bulbs Reviews
- Full Spectrum & Natural Light: A19 full spectrum grow light appears 4000K white to the eye but has a red/blue light spectrum. Same as natural sun shine, perfect for tomatoes, cucumbers, peppers, leafy greens and herbs at all growth stages.
- High Brightness & Energy Saving: A19 LED plant grow light bulbs deliver 180-degree 1000LM bright light output. Use High Lumen LED Chips equivalent to 100w traditional light bulb while consumes only 11 watts, saving 90% of your electricity bill.
- Higher Efficiency: LED grow bulb with high light transmission improves plant absorption more effectively. Balanced lighting of full spectrum wavelength can give your plants more light with a high output PPF of 25 micromoles per second.
- Longer Lifespan: LED sun light bulbs with low heat generated, suitable temperature for your plants. Use Plastic & Aluminium material to build the cooling system with better heat dissipation
- Natural Home Light Color: Unlike those purple or reddish grow bulbs, our indoor 4000K LED grow light bulbs show off your indoor garden without harsh or unsightly lighting, providing a pleasing, natural light, temperature that integrates well with any decorative aesthetic with zero light pollution.
- ☀ High Performance & Energy Saving: LED A19 Bulbs deliver 150-degree light output.Used High Lumen Led Chips replace to 100w traditional light bulb, and power consumption, energy saving over 85%.
- ☀ Full Specturm：Full spectrum Light , use 400-740nm wavelength perfect for all growing stages plants. For indoor plant receive a more uniform light than single red or blue spectrum light, Make your planst grow faster and healthier.
- ☀ Longer Lifespan: Use Plastic & Aluminium material to build the cooling system. Support the light working for longer time. Even work after 24 hours then keep working, no harm to your plants without any issue. Make a suitable temperature to your plants. Avergage Life of 20000 Hours.
- ☀ Easy to Install: E26 Base fits all standard E26 sockets. no necessary to find other fixture to fit this bulb. Easy install to E26 socket.
- ☀ Wide Application :Perfect for work in greenhous and many indoor environments. Or for kitchen grow herbs, fruits and vegetables, can use them to growth faster and healther. or flowers which suitable growth for indoor.
- ☀ High Performance & Energy Saving: LED Grow Light Bulb A19 Bulbs deliver 150-degree light output.Used High Lumen Led Chips replace to 100w traditional light bulb, and power consumption, energy saving over 85%.
- ☀ Balance Specturm：Full spectrum Grow Light , use 400-740nm wavelength perfect for all growing stages plants. For indoor plant receive a more uniform light than single red or blue spectrum light, Make your planst grow faster and healthier
- ☀ Longer Lifespan: Use Plastic & Aluminium material to build the cooling system. Support the light working for longer time. Even work after 24 hours then keep working, no harm to your plants without any issue. Make a suitable temperature to your plants. Avergage Life of 20000 Hours.
- ☀ Easy to Install & Safe: These Grow Light Bulb E26 Base fits all standard E26 sockets. no necessary to find other fixture to fit this bulb. Easy install to E26 socket.
- ☀ Plant Growth :Plant Light Bulb perfect for work in greenhous and many indoor environments. Or for kitchen grow herbs, fruits and vegetables, can use them to growth faster and healther. or flowers which suitable growth for indoor.
- 4000K DAYLIGHT: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality
- SECONDARY OPTICAL DESIGN: PPF: 65.6 umol/s, PPFD: 265.58 μmol/s/㎡ @ 1ft. Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve light bulb lifespan to 25,000 hours
- PATENTED COC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SANSI bulb has higher light efficiency
- SAFE & RELIABLE: The lamp body is made of special ceramic material, and the flame retardant grade reaches V0; the reinforced insulation structure design, no risk of electric shock, is safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable; low IR, less heat radiation, avoiding close Distance exposure burns plants
- GUARANTEES: ETL listed, quality and safety verified, 5-year protection plan
- FULL SPECTRUM & NATURAL LIGHT: A19 full spectrum grow light appears 4000K white to eyes but has a red/blue light spectrum. Same as natural sun shine, perfect for tomatoes, cucumbers, peppers, leafy greens and herbs at all growth stages.
- HIGH BRIGHTNESS & ENERGY SAVING: A19 LED plant grow light bulbs deliver 180-degree 1000LM bright light output. Use High Lumen LED Chips equivalent to 100w traditional light bulb while consumes only 11 watts, saving 90% of your electricity bill.
- HIGHER EFFICIENCY: LED grow bulb with high light transmission improves plant absorption more effectively. Balanced lighting of full spectrum wavelength can give your plants more light with a high output PPF of 25 micromoles per second.
- LONGER LIFESPAN: LED sun light bulbs with low heat generated, suitable temperature for your plants. Use Plastic & Aluminium material to build the cooling system with better heat dissipation. Up to 25,000 lifespan.
- NATURAL HOME LIGHT COLOR: Unlike those purple or reddish grow bulbs, our indoor 4000K LED grow light bulbs show off your indoor garden without harsh or unsightly lighting, providing a pleasing, natural light, temperature that integrates well with any decorative aesthetic.
- Grow your plants throughout the year: These LED grow lights for indoor plants (full spectrum) provide the perfect high-quality plant light that will allow your indoor garden to bloom and flourish year round.
- The perfect plant grow lights for your home: Show off your indoor garden without harsh or unsightly lighting. GE's indoor LED grow light bulbs provide a pleasing, natural light temperature that integrates well with any decorative aesthetic.
- Long-lasting, low energy and low heat plant light bulb: The GE plant lights for indoor plants (full spectrum) feature advanced LED technology that uses only 9 watts of energy with low heat generation.
- GE Grow light with balanced light spectrum for seeds and greens: The GE BR30 grow bulbs appears white to the eye but have a red/blue light spectrum that is perfect for tomatoes, cucumbers, peppers, leafy greens and herbs.
- Grow light bulbs for indoor plants: Now you can grow any variety of plants in your home. The GE Grow lights were carefully designed to give your plants the most light with a high output PPF of 16 micromoles per second.
- 4000K DAYLIGHT: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality
- SECONDARY OPTICAL DESIGN: PPF: 16.8umol/s, PPFD:97.91μmol/s/㎡@1FT: . Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve the light bulb lifespan to 25,000 hours
- PATENTED COC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solders the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SANSI bulb has higher light efficiency
- SAFE AND RELIABLE: The lamp body is made of special ceramic material, and the flame retardant grade reaches V0; the reinforced insulation structure design, no risk of electric shock, is safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable and lasting; low IR, less heat radiation, avoiding close Distance exposure burns plants
- GUARANTEES: ETL listed and CE certification, quality and safety verified. We have a professional service team that provides 7x24 hours help. If you have any questions, please feel free to contact us, 5-year after sale service
- FULL SPECTRUM & NATURAL LIGHT: A19 full spectrum grow light appears 5000K white to eyes but has a red/blue light spectrum. Same as natural sun shine, perfect for tomatoes, cucumbers, peppers, leafy greens and herbs at all growth stages.
- HIGH BRIGHTNESS & ENERGY SAVING: A19 LED plant grow light bulbs deliver 180-degree 1000LM bright light output. Use High Lumen LED Chips equivalent to 100w traditional light bulb while consumes only 11 watts, saving 90% of your electricity bill.
- HIGHER EFFICIENCY: LED grow bulb with high light transmission improves plant absorption more effectively. Balanced lighting of full spectrum wavelength can give your plants more light with a high output PPF of 25 micromoles per second.
- LONGER LIFESPAN: LED sun light bulbs with low heat generated, suitable temperature for your plants. Use Plastic & Aluminium material to build the cooling system with better heat dissipation. Up to 25,000 lifespan.
- NATURAL HOME LIGHT COLOR: Unlike those purple or reddish grow bulbs, our indoor 5000K LED grow light bulbs show off your indoor garden without harsh or unsightly lighting, providing a pleasing, natural light, temperature that integrates well with any decorative aesthetic.
- New Upgraded Plant Light Bulbs: Different from 4000k regular led bulbs on market,our E26 A19 full spectrum grow light bulb is really tested and certified by plant growth laboratories.We have developed a unique led chips ratio based on the effects of different color wavelengths on plant growth.Our plant growing light bulbs use 3 different color led chips: Red,Blue,5000k
- More Professional Plant Lights: Our E26 grow light bulbs offer: 400-499nm Blue light for seed germination and seedling growth, Green light (500-570nm) can promote the expansion and growth of plant leaves, 570-599nm Yellow light promote the growth of plant roots and early germination, 600-699nm Red light promote the growth of plant roots and stems, help flowering and fruiting, prolong the flowering period, and increase production
- High Brightness Energy Saving Sun Grow Light Plant Happy Light: A19 LED plant grow light bulb is very bright 1000LM equivalent to 100w traditional light bulb while consumes only 10 watts, help saving your electricity bill
- Easy to Install: A19 LED grow light bulbs have standard medium E26 base as household light bulbs, can fit in most standard lamps
- Safe Wide Applications: A19 Balance full spectrum grow light can give plants a high output PPF of 23 micromoles lighting per second. Produce a exhaustive growing atmosphere for tomatoes, cucumbers, peppers, leafy greens, herbs,and other indoor plants at all growth stages.Perfect fit for your Greenhouse, Indoor Garden, Hydroponic Room,Home Planting,Laboratory, School
- 🌿 GROW LIGHT BULBS FOR INDOOR PLANTS: Lonwon's grow light bulbs are perfect for indoor plant growth, especially for tropical plants like fiddle leaf figs. These grow bulbs provide the optimal light spectrum to maintain healthy and vibrant plants, even in low-light conditions, ensuring they flourish indoors
- 🌞 PLANT GROW LIGHT BULB FOR WINTER: During the winter months, houseplants often struggle due to the lack of natural sunlight. Lonwon plant grow light bulb ensures your plants receive the necessary light to stay healthy and thrive, providing continuous light to keep them growing strong all year round
- 🌱 PROMOTING DAILY PLANT GROWTH: Lonwon grow bulbs for indoor plants are designed to support daily plant growth. They deliver the essential light needed for photosynthesis, helping your plants bloom, flower, and fruit. These bulbs are ideal for maintaining the health and vitality of your indoor garden
- 🌸 STARTING SEEDLINGS AND FLOWERING: Lonwon LED grow light bulbs are perfect for starting seedlings and encouraging flowering. They provide the optimal light spectrum for early plant development, leading to stronger seedlings and more vibrant blooms. These bulbs help your plants reach their full potential
- 🍎 BOOSTS FLOWER AND FRUIT PRODUCTION: Lonwon grow light bulbs are specifically designed to boost flower and fruit production. The full-spectrum light they provide mimics natural sunlight, encouraging plants to produce more flowers and fruits, ensuring a bountiful harvest
Best Plant Growing Light Bulbs Buying Guide
Before choosing the best plant growing light bulb you should consider the following options:
1. Wattage: Light intensity is measured in watts, so look for a bulb with a higher wattage. The higher the wattage, the higher the light intensity.
2. Lumen Output: The lumens output of a bulb tells you the total light output expressed in terms of lumens per watt. The higher the lumens output, the brighter the light.
3. Color Rendering Index (CRI): The CRI of a bulb tells you how accurate the light is. The higher the CRI, the more natural the light.
4. Spectrum: The spectrum of the bulb tells you the color range of light expressed in terms of the nanometer (nm).
5. Color Temperature (Kelvin): The color temperature tells you the whitish or bluish tone of the light. The lower the color temperature, the whiter the light.
6. Lifespan: The lifespan of a bulb tells you how long it will take for the bulb to burn out. The longer the lifespan, the more efficient the bulb.
7. Cost: The costs of a bulb vary depending on the type of bulb and the dealer’s prices. Look for a bulb with a good value for money.
What else you should know about the best plant growing light bulbs
1. What are the best plant growing light bulbs?
There is no definitive answer to this question as different plants have different lighting needs. However, some of the best plant growing light bulbs include full spectrum bulbs, compact fluorescent bulbs, and LED bulbs.
2. What are the differences between plant growing light bulbs?
There are a few different types of light bulbs that can be used for growing plants. The most common type is the fluorescent light bulb. These bulbs are very efficient and provide a lot of light for plants. However, they can be expensive to purchase and operate.
LED light bulbs are another type of light bulb that can be used for growing plants. These bulbs are becoming more popular because they are more efficient than fluorescent bulbs and they last longer. LED bulbs are more expensive than fluorescent bulbs, but they will save you money in the long run.
Incandescent light bulbs are the least efficient type of light bulb, but they are the cheapest to purchase. If you are on a budget, incandescent bulbs may be the best option for you.
3. What are the benefits of using plant growing light bulbs?
There are many benefits to using plant growing light bulbs, including the ability to provide plants with the light they need to grow, the ability to increase the amount of light plants receive, and the ability to improve the quality of light plants receive.
4. How do plant growing light bulbs work?
Plants need light to grow, and plant growing light bulbs provide that light. The light from these bulbs is similar to sunlight, and it helps the plants to photosynthesize, which is how they make food.
5. How do I choose the best plant growing light bulbs for my plants?
There are a few things to consider when choosing the best plant growing light bulbs for your plants. First, you need to decide what type of lightbulb you want to use. There are two main types of lightbulbs for growing plants: fluorescent and incandescent. Fluorescent bulbs are more energy-efficient and last longer, but they can be more expensive. Incandescent bulbs are less energy-efficient but are cheaper.
Second, you need to decide how much light your plants need. If you are growing plants that need a lot of light, you will need to use more bulbs. If you are growing plants that need less light, you will need to use fewer bulbs.
Third, you need to decide what color of light your plants need. Plants need different colors of light for different purposes. For example, some plants need blue light for blooming, while others need red light for photosynthesis.
Fourth, you need to decide how close the lightbulbs need to be to the plants. The closer the lightbulbs are to the plants, the more light the plants will get. However, if the lightbulbs are too close to the plants, they can get too much light and burn the plants.
Finally, you need to decide how long you want the lightbulbs to be on. The longer the lightbulbs are on, the more light the plants will get. However, if the lightbulbs are on for too long, they can overheat and damage the plants.
Conclusion
On the market, there are numerous best plant growing light bulbs. Hopefully, the list of the top ten best plant growing light bulbs will save you time researching and deciding on the best one for you.