September 15, 2022
Full Spectrum LED grow lights are one of the most advanced types of grow lights available.
These lights produce the highest PAR of any light source.
LED grow lights generally contain a heat sink and built-in fans. They also work well in humid environments because they have constant direct current.
If you have been looking for the perfect way to keep succulents and other houseplants alive during the winter, consider growing them under grow lights.
These grow lights plug into an electrical outlet and can be adjusted according to the plant’s needs.
Grow lights are particularly helpful when germinating seeds.
A grow light is basically a bright light that is designed to provide specific light for your plants.
It is important to note that these lights can be very powerful, though, and may emit some harmful light.
So you should always pick the right ones.
Technically, full spectrum light would include all wavelengths of light emitted from the sun — this would include all wavelengths of visible and invisible (ultraviolet and infrared) light.
Plants use only part of the visible spectrum for photosynthesis. The portion of visible light that plants use for photosynthesis is called PAR, so for grow light, “full spectrum” simply means that the light emitted covers most of the PAR range.
While our eyes are most sensitive in the middle of this range, plants are more sensitive to the end of the visible spectrum. Plants contain chlorophyll and other pigments that absorb specific wavelengths of light. By absorbing energy at wavelengths of light, they can generate energy to boost plant growth.
When shopping for LED grow lights, we have one recommendation: go full-spectrum. Full-spectrum LEDs are the closest thing to natural sunlight, meaning your plants get all the wavelengths of light they require for a full grow cycle. When growing indoors, they allow your plants to be as high-yielding and healthy as they can be.
Now that you know why LED lights, especially full-spectrum LEDs, are the best for indoor plants, picking out the best one for your grow won’t be nearly as hard. Whether it’s a closet grow or you’re working with a single plant, or, money is tight, and you need something affordable, we’ve compiled a list of the best LED grow lights to suit a variety of plants, budgets, and spaces:
HLG 200 Diablo 200W Quantum Board LED grow light
Features:
This HLG grow light is a 200W quantum board LED grow light, powered with the custom QB648, a LED Module designed by Horticulture Lighting Group®. Each board has 648pc Full Spectrum LM301H LED’s and 18 pc Deep Red 660nm LM351H leds that is ideal for Veg and Bloom. The QB648 Diablo has the highest quality and efficiency in the Quantum Board® line. This grow light is designed for low ceiling heights or vertical racksand it has a reliable passive-cooled design. Better canopy light penetration with diffused light. It produces mild heat, but ambient heat around this light is very low, so there is no need to worry about burns or damage to your plant; you can place the lamp directly above your plants.
King Plus UL Series 2000W LED Quantum Board
Features:
King LED developed the most efficient and safe Quantum Grow Light, using SAMSUNG chip (2.8 umol / J, more energy efficient and brighter), compared with the traditional LED LIGHT, HPS, while providing efficient lighting, the actual power is only 223w, high-quality products bring lower electricity billhigh-quality products bring the highest cost-effective. No fan No noise, the structure is more simple, lightweight, easy to install, cable special protective cover, waterproof LED pancel, far below the traditional LED lamp operating temperature, so that its service life is extended by 100%, high-quality products bring longer lifespan. Blue,White,Red and IR (660–665nm,3000K,5000K and IR 760nm), provide all the spectrum needed for plant growth, let your plants thrive, high-quality products bring higher yield
Don’t block the sun! — Choosing the Right LED Grow Lights
Ironically, the biggest problem associated with greenhouse LED grow lights is that they don’t block much natural sunlight. Yes, supplemental LEDs can provide a lot of plants, but they should never steal the show.
What is the ideal LED spectrum for a indoor plant?
In general, greenhouse growers are better off using LEDs that have a broad spectrum of light waves. Because of the wide wavelength range of these lights, they offer growers the option of completely replacing sunlight during dark seasons and extending daily lighting hours. Additionally, these full-spectrum LED grow lights can be used as supplemental lights for spring-to-fall cycles.
While a broad spectrum is ideal for most greenhouse growers, in some cases you may only need a narrow spectrum. You’ll need to evaluate your growing goals to determine which spectrum is best for your growing strategy.
Look for enough light transmittance
A key reason people use LED grow lights is to put extra light on each potential bud site. The primary cola of the plant will usually take up all the sunlight and block the bud bits near the bottom. Targeted LED grow lights are a great tool for adding light.
While the LEDs are in place, not worrying that the lower buds won’t get more light than the “popcorn” size needs, making sure your LED grow lights have excellent light transmission is probably the easiest way to go. When the light intensity and spectrum are specifically designed, LED grow lights can penetrate most foliage and bring PPFD deeper into the canopy. Ideally, your LEDs should have high concentrations of IR and blue wavelengths to improve photosynthesis.
Looking for dimmable features
A good greenhouse LED should have dimmability and excellent light transmission. Remember: A key reason you add LED grow lights to your greenhouse is for extra control. Without a reliable dimmer, you can’t control the interior of your greenhouse.
With responsive dimmer controls, you can adjust the light intensity according to the conditions of the day. Farmers can also match their recommended Daily Light Integral (DLI) without the need for additional labor to move the lights.
Notes on heat dissipation
Unlike other indoor growing spaces, greenhouse temperatures fluctuate widely. Extra sunlight during the day will raise the temperature, while no sunlight at night will make your room colder. While growers have many tools at their disposal to control the temperature and humidity in their greenhouses, the high amount of heat from grow lights can still add to thermal management costs.
Growers should focus on LED grow lights that don’t interfere with their well-calibrated temperature and humidity settings. Also, poor quality LED grow lights can damage sensitive buds from overheating if you’re not careful.
Thankfully, LEDs are generally not as “hot” as HPS bulbs. LEDs with heat sinks avoid heat build-up that can damage crops and lights.
When reviewing LED grow lights, growers should review any ambient temperature issues. Facts have proved that the LED grow light with thick passive heat sink has good heat dissipation effect and convenient light maintenance. This is an essential feature of any commercial greenhouse lighting.
In general, vegetables and fruits require grow lights, while most common houseplants do not. Indoor plants that most people grow are popular because they have low lighting requirements, are less fussy about watering, and are the easiest and hardest plants to grow.
If you think about it, when you grow edible plants for food, you place higher demands on them. Indoor plants just want to sit and look pretty. On the other hand, if you grow plants for food, you want them to bear fruit quickly or grow new leaves. They need some light to do this!
Therefore, that is why we recommend some great led grow lights for you.
October 20, 2023