500 watt cfl grow light. May 31, 2022 · However, there are quite a few manufacturers whose products vary, and, thus, it becomes confusing to find the best T5 grow lights for your cannabis patch. All our Fluorescent Grow Lights are On Sale Now. 10/kWh, it will cost around $ 6. 98. We offer a wide range of cover for your cfl fluorescence grow light room, including models with and derosnopS. FITS E26 AND E27 BULBS! ELEGRP Digital Dimmer Light Switch for 300W Dimmable LED/CFL Lights and 600W Incandescent/Halogen, Single Pole/3-Way LED Slide Dimmer Light Switch, Wall Plate Included, UL Listed, 2 Pack, Matte White. Do the “back of the hand test” by holding your hand over the top of the plants for 30 seconds to see if it's too hot, but generally speaking the sweet spot is about 4 to 5 inches between bulb and plant. The 6400 Kelvin full spectrum color temperature replicates daylight, perfect for the vegetative stage of plants, and ensures proper development and maximum flowering. When using CFL bulbs to grow a plant with a high light requirement (like cannabis), you want a minimum of 60 watts per square foot. 50W LED Corn Light Bulbs-500W Equivalent, 4500 Lumens,6500K Daylight White,E26 Base Led Replacement HID HPS Mercury Vapor CFL Metal Halide Lamp for Warehouses,Garages,Street(Daylight White,1PACK) LED. Sep 5, 2021 · The 500 watts LED grow light is equivalent to 1000 watt hid grow lights, and it comes with veg/bloom switch and dimmable control options. Mar 7, 2019 · For indoor gardening, you’ll need between 30 to 50 watts per square foot of indoor garden. Description. 7 umol/J 4. This 125W compact fluorescent grow light with Warm (2700K) Color spectrum is ideal for flowering. Simply screw a compact fluorescent light into the mogul socket end and screw the adapter into any standard household light socket. 00 Dec 20, 2013 · Philips LED 417097 Energy Saver Compact Fluorescent T2 Twister (A21 Replacement) Household Light Bulb: 2700-Kelvin, 23-Watt (100-Watt Equivalent), E26 Medium Screw Base, Soft White, 4-Pack 4. Bulb Color. 00 coupon applied at checkout Save $40. With great, efficient and high-output tubes, VivoSun T5 grow light is one of the great deal of the market. The lamp contains 100 LEDs producing the red light, 35 LEDs giving blue light, 10 LEDs producing white light, and 5 producing Infra-red rays. Maxibright Compact Fluorescent Lamps (CFLs) are a compact budget grow light with an in-built ballast to control the bulb at start up. Hydrofarm Agrobrite FLCDG125D Compact Fluorescent System May 4, 2023 · It combines 3000K warm white, 5000K cool white, 660nm red, 760nm infrared, and 395nm ultraviolet LEDs. Wiaxulay LED Plant Grow Light Strips, 6000K Full Spectrum Grow Lights for Indoor Plants, Sunlike Growing Lamp with 6/12/16H Timer, 5 Dimmable Levels for Hydroponics Succulent, Plant Shelf, 2 Packs. This makes them most popular for leafy vegetables like lettuce and herbs. Hang the CFL bulbs from the ceiling of your grow space using adjustable light hangers. 200W CFL ≃ 12,000 lumens ⇒ 35 x 35 cm grow area*. Super bright:120W LED corn cob light produce up to 16800 Lumens,Led replacement 400W MH 500w HID lamp HPS Mercury Vapor bulb CFL. bargains, reviews, and coupons over the recent 2 years for you at grow-light. Yields to Expect: 1-3 ounces/plant (if you follow the directions in this tutorial) Time to Harvest: An average CFL cannabis grow takes about 12 weeks from seed to harvest. Nothing but a waste of energy and they create a ton of heat. Reflector, fixture, socket are included. CFL Grow Lights (at least 200W) Start out in the vegetative stage with at least 160 actual (not equivalent) watts of daylight CFL bulbs. Use Jun 14, 2021 · CFLs have a limited range of efficacy, and the plants need to stay fairly close to the bulbs. Jul 4, 2023 · About this item . 38. USD $9. 6 out of 5 stars 8,484 Nov 13, 2013 · Here are the steps you'll need to follow: 1. They come complete with an integrated electronic ballast. Jun 11, 2010 · Sunlite compact fluorescent plug-in lamps are available in a wide range of sizes, wattages, color temperatures and pin configurations. The 200 Watt CFL grow light can also cover a yet larger area with reasonable but suboptimal lighting. Vegelumax MH 1000W Metal Halide Single Ended HID Grow Light Bulb Lamp High PAR Enhanced Blue and Violet Spectrums for Hydroponic Horticulture Vegetative Growth,CCT 6000K,92,000Lumens,E39 Base 4. Only 9 left in stock - order soon. Dec 27, 2009 · Member of the Month 3rd Place Winner (Dec 09') Halogen lights are useless for growing. With only 500 watts pulled from the wall, the all-new Covert LED-X series grow light provides a complete full spectrum ideal for the vegetative stage through the flowering phase, resulting in increased crop quality and yields over similar wattage LED's on the market. Spider Farmer 2023 New SF2000 LED Grow Light with Samsung LM301B Diodes & Dimmable Lighting Full Spectrum Indoor Plants Veg Bloom Growing Lamps for 3x3/3x4/2x4 Grow Tent 2. The energy savings over the life of the 4 bulbs is up to $220 or $55 per bulb. Leafy greens require about 30 to 40 watts of light, while tomatoes, cucumbers, and other “fruiting” vegetables need 40 to 50 watts. We offer these MH HID lights in a variety of wattages and from brands such as Plantmax, SunPulse, Hortilux Description. This mimics the full color range of natural sunlight. The 200 watt 6400K cool white compact fluorescent bulb from Interlux is ideal for the vegging stage of growth. This Sunlite 36 watt compact fluorescent FT plug-in light bulb offers a light output of 2900 lumens and a color accuracy of 80 CRI . $29. The Grow Light Distance Chart For CFLs and T5s. These bulbs work well in home gardens and many household applications. Interlux Compact Fluorescent Grow Lamps - 125 & 200 Watts - 6400k FOR PLANTS. 55. 4 Heads LED Grow Light. 50/Count) List: $28. The Agrobrite from Hydrofarm is a best seller for a reason. 00 you need extra light or replacing old CFL grow lights. 139. Consider a 1200w LED grow light with a 4ft * 4ft footprint for an indoor grow garden. It will provide your plants with lots of usable light for best growth and yield. $9400. 00 with coupon Sep 5, 2021 · HighydroLED 100W Led Plant Grow Light Bulb 2 packs. Join Prime to buy this item at $9. Hydrofarm Agrobrite FLT24 T5 Grow Light System. 3. A built-in CFL fixture with a 6400K bulb. 82. Free shipping. The coverage area of the con LED grow light is six by 6 feet during the vegetative stage and five by 5 feet during the flowering stage. helps you save money on grow lights through price comparison, coupons, reviews. $2298. GROW PLANT NEW LIGHT CFL BULB OUTPUT 6500K BLUE GROW PHOTO MOOD. We have over 3,000 light bulbs to 125 Watt - CFL - Grow Light - 400 Metal Halide Watt Equal Mogul Base - 6500 Kelvin Full Spectrum - 5000 Lumens - Feliz 901981. Although the first product of ViparSpectra was LED lights, the brand has expanded its product list. Light Bar LED Information: Samsung 3000K White LEDs – 140 per Light Bar Samsung 5000K White LEDs – 140 per Light Bar 660nm Deep Red LEDs – 15 per Light Bar. Place your plants under the CFL bulbs, making sure to keep the bulbs close to the plants (within 6-12 inches). Dec 18, 2023 · The Covert LED-X 500 Watt Grow Lights need to be assembled out of the box. Bulb power of 125W (can increase up to 200W). Compact warm fluorescent bulb with full spectrum ensures proper development and maximum flowering. Introducing the Feliz 901981 CFL grow light, a 6500 Kelvin lamp for your plants' vegetative stage. Ideally, you want 100 watts per square foot. Emits full spectrum daylight color to mimic summer sunlight. So, for a single plant, a good starting point is to get a couple of 40W daylight CFLs and a couple of 40W soft white CFLs. 99. No heat means more light energy right next to your plants. When calculating your grow light requirements, use the true wattage on your CFL grow light bulbs rather than the Description. USD $54. The bulbs are a 5,000k daylight color and last up to 9 years each. Compact Fluorescent Lights (CFL) are another option for indoor gardeners, especially for those on a budget. Satco S7376 105 Watt (400 Watt) 7000 Lumens Hi-Pro Spiral CFL Bright White 4100K Medium Base 120 Volt Light Bulb. Buy It Now. 1,380. T5 fixtures have long been the vegging light of choice, although the NextLight Veg 8 has taken over that designation for many. Hydrofarm. 12 m 2 (35cm x 35cm). Mar 2, 2024 · LED lights also have a longer lifespan, often lasting up to 50,000 hours or more, which translates to lower maintenance costs over time. CANAGROW LED Grow Lights for Indoor Plants, 300W Full Spectrum COB LED Grow Light Bulb, E26 Sunlike White LED Plant Light Bulb, Aluminum Case & Reflector, Ultra Quiet Cooling Fan. Life hours range from 6,000 to 20,000 hours. 8,000 Hour Rated. CFLs come in 15, 26, 42, 65, 68, 85 and 105W versions, although larger models do exist. The HighydroLED 100W Led Plant Grow Light Bulb delivers a full-spectrum light to your plants. ( materials listed here) Maintenance Cost: $50/month. Black 60-Watt Equivalent T3 Spiral Non-Dimmable GU24 Base CFL Compact Fluorescent Light Bulb, Soft White 2700K (2-Pack Description. USD $11. Designed specifically to endure humid conditions. FREE delivery Wed, Sep 13 on $25 of items shipped by Amazon. It is also energy-efficient and produces less heat compared to traditional HPS and MH grow lights. Just plug a bulb into a standard-size light socket and watch as your plants thrive over time. CFL. Grow Lights; Accessories; We weren't able to find a match for 500 Watt in Compact Fluorescent (CFL) Screw-in Light Bulbs. When you calculate the kilowatt-hours (kWh) the bulb uses and factor in an electricity rate of 0. item 6 42-Watt Compact Fluorescent CFL Lamp Light Bulb 4-Pin (CF42DT/E) 6400K Daylight 42-Watt Compact Fluorescent CFL Lamp Light Bulb 4-Pin (CF42DT/E) 6400K Daylight $5. 100W Led Grow Light Bulb for Indoor Plants, Pure White Full Spectrum Grow Lights for Seed Starting, Growing, E26 Grow Lamp for Garden, Vegetables, Greenhouse, Hydroponic, Aquarium. Two popular CFL color spectrums for indoor growing are 2700K and 5000K. $4188. The light aids in the healthy growth of your cannabis plants. 300-watt HO T5 grow lights: 10-16″ above marijuana plant canopy. com FREE DELIVERY possible on eligible purchases Get free shipping on qualified CFL Grow Lights products or Buy Online Pick Up in Store today in the Lighting Department. The 2′, 4-bulb fixture is the best choice for most indoor gardeners. Use SunBlaster 13 watt compact fluorescent self - ballasted lamps to replace your existing 40-60 watt bulbs, wherever you want to provide full spectrum 6400 Kelvin cool natural light which is comparable to natural daylight. and apollo horticulture 250 watt cfl fluorescent grow light at . Warranty: 3-Year DIY Kits May 16, 2020 · Buy GooingTop LED Grow Light,6000K Full Spectrum Clip Plant Growing Lamp with White Red LEDs for Indoor Plants,5-Level Dimmable,Auto On Off Timing 4 8 12Hrs: Growing Lamps - Amazon. Sep 6, 2021 · VIVOSUN 6500K 2FT T5 HO Fluorescent Grow Light. Or fastest delivery Fri, Mar 8. (4) $209. Designed for a plant's vegetative stage, this CFL The 250 Watt lamp is compatible with all 2700 k daylight color spaces. When calculating your grow light requirements, use the true wattage on your CFL grow light bulbs rather than the Sep 14, 2010 · EcoSmart 14 watt (60 watt equivalent)compact fluorescent bulbs uses 75% less energy than a standard 60w incandescent bulbs. LED Flood Light,500W LED Outdoor Floodlight,50000LM Super Bright Security Lights,UL Approved Plug IP66 Waterproof Outdoor LED Daylight White Floodlight for Yard,Garden,Garages (Black, 500W) Options: 4 sizes. 5%. 2. Grow Light. or Best Offer. THIS 400 WATT GROW LIGHT KIT INCLUDES: 4 - 100 WATT CFL BULBS, 100 WATT CAPACITY SOCKET WITH 10 FOOT CORD WITH A BUILT IN HANGER, AND 3 SPLITTERS. FITS E26 AND E27 BULBS! LuxStar 4 Foot 4 Bulb T5 Fluorescent Fixture With Veg Bulbs. 500 °F + View All . If you want them to screw into regular light bulb sockets, use ones with a diameter of less than 1. 20-50-watt CFL grow bulbs: 1-2″ above marijuana plant canopy. 5% @ 230 VAC Full System Efficacy: 3. 3 out of 5 stars 248 Shop bulb wing system 2700k. This would be enough for our ideal 'full sun' equivalent lumen target on an area of 0. 7 out of 5 stars 6,741 Mar 6, 2024 · Compact fluorescent grow lights come in many shapes, sizes, color spectrums, and wattages. LED Grow Light Plant Growing. SunBlaster 13 Watt CFL Grow Lamp 4 Pack; 2. A ballast is built into the bulb, so you can just screw it into any light socket and start growing. Feb 21, 2024 · Growing weed doesn’t have to be hard! Startup Cost: Around $300 to get started. 321. If you want to 6 days ago · Contents. 300LED Grow Light Bulb Full. 500+ bought in past month. All lamps in the Maxibright range are energy efficient, with low heat output. These compact fluorescent light bulbs replicate the sun's natural light so that your plants can grow in even the darkest indoor environments. Metal Halide Grow Lights or MH grow lights emit strong, cool white light that results in compact, leafy vegetation. Save 20% with coupon. Was: $449. Use these affordable lamps anywhere you need to replicate the sun's natural light. This 125W compact fluorescent grow light with warm (2700K) color spectrum is ideal for flowering. Top Pick. org We explored Apollo Horticulture 250 Watt CFL Fluorescent Grow Light Bulb Wing System 2700K. In order to keep your room in a growing or vegetative state, SunBlaster Big Watt CFL's can fill the room with the extra 4-6 hours needed. bulbsandbatteries (30,780) 96. The 125 watt 6400K cool white compact fluorescent bulb from Interlux is ideal for the vegging stage of growth. com : 200 WATT CFL GROW COMBO LIGHT KIT- 10 FOOT CORD INCLUDED- FOR VEG AND BLOOM : Patio, Lawn & Garden Just aim for about 150W of CFLs in Total Per Plant to Start, and stick to relatively smaller size bulbs if you can!. It has an average lamp life of 10,000 hours. Grow herbs, flowers, and much more without the heat! This HydroFarm FLC125D compact fluorescent light bulb uses only 125 watts to produce an amazing 7000 lumens. This fixture produces 220 PPF, 14,000+ Lumens with just 95-Watt of power. Light Engine Efficacy: 3. CFL (compact fluorescent) and T5 full spectrum fluorescent lights are an excellent low cost option for lighting small areas indoors. However, the initial cost of LED grow lights can be higher than that of other types of lights. If you’re using a CFL, you’ll want to make sure that it’s rated for the wattage of the CFL you are using. 48. Check Prices. $5999. We carry a wide range of apollo horticulture 250 watt cfl fluorescent grow light bulb wing system 2700k. You SMALL WATT CFL'S. Sunblaster's Big Watt CFL's are great for supplemental lighting for extending growth periods in flip rooms. 3 out of 5 stars 248 Jan 9, 2024 · LED lights within the yellow, amber, red, and far-red spectrums spur pre-flowering and flowering stages, which includes reproductive growth. Aug 18, 2023 · All other sites with a list of the best 300 watt LED grow lights recommend a bunch of lights that are nowhere near 300 actual watts. Nowadays, it also offers high-quality-grow tents. It has a cool white color spectrum and enough power for strong, lush growth. T5 fluorescent grow lights are much more efficient than incandescent lighting, delivering far more lumen output while consuming far less power. Four 42W CFLs use 168W and emit 10,800 lumens. $1599. derosnopS. Equivalent to 220W T5 or 300W CFL output or 200W metal halide. It will provide your plants with lots of usable light for best growth & yield. $1899 ($6. 4. When growing cannabis, if you are only growing a single plant, you should start with 150 watts worth of CFL grow lights — they produce enough light to sustain a single plant. This entire lighting system can produce 5000 lumens and that makes it powerful and effective as well. Oct 16, 2014 · Apollo-Horticulture-250-Watt-CFL-Compact-Fluorescent-Grow-Light-Bulb-System-of-2700K-for-Plant-Growing-0 Published October 16, 2014 at 500 × 500 in Apollo-Horticulture-250-Watt-CFL-Compact-Fluorescent-Grow-Light-Bulb-System-of-2700K-for-Plant-Growing-0 100W LED Corn Cob Light Bulb,Replace for 400 Watt Metal Halide HPS CFL HID lamp,5000K E39 Mogul Base,for Commercial and Industrial Lighting Bay Light Fixture Warehouse Workshop Gyms 4. The HLG 100 Rspec uses a high efficiency white light Quantum Boards made by Samsung using the latest LM301H full spectrum LED and LM351H Deep Red LED to help with flowering. USD $17. Full spectrum daylight color temperature. 13 to operate that compact fluorescent bulb for 12 hours a day. 58 μmole/J. 1,432. R 5,600. Dec 28, 2009. Brand New. Or fastest delivery Wed, Nov 15. 250 watt LED grow light you should keep it Apollo Horticulture 250 Watt CFL Compact Fluorescent Grow Light Bulb System of 6400K for Plant Growing (4. FREE delivery Thu, Nov 16. 99 +$5. Easy to use, the 13, 26 and 55 Watt lamps simply screw into any standard size light socket. These SunBlaster CFL self ballasted lamps are excellent for a variety of indoor growing applications. 05 Save $0. Jan 7, 2022 · 1. Apr 18, 2023 · Spider Farmer SF-2000 LED Grow Light: This grow light has a PAR value of 1532 µmol/m²s and a PPFD value of 1000 µmol/m²s, making it one of the best grow lights for cannabis cultivation. 157. Because this lamp is self-ballasted, you simply screw it into your CFL reflector, giving you convenience and flexibility. More powerful CFL lamps maintain a similar Watt/lumens ratio, so you get the picture. 574 sold. List: $53. Choose the right size and wattage CFL bulbs for your grow space. LED. $2699. . The Amare SolarECLIPSE SE500 LED grow light contains CREE CXB3070 or Citizen CLU-08 chips and CREE XP-C2/XPE2 supplemental diodes. Save 15% with coupon. Available in 125-watt full spectrum warm. Produces less heat, so it can be positioned closer to plants for more usable light. FREE delivery Mon, Mar 11. Generally speaking, using lights to grow marijuana indoors can be successfully done from sprout to harvest by using between 420 and 730 nanometers (nm). 10% off promotion available. USD $44. Led retrofit conventional Standard size old light bulb,single light bulb,regular light bulb,Old Light Fixture,With this E39/E40 Large Mogul Base 120W corn bulb This 200W compact fluorescent grow light with warm (2700K) color spectrum is ideal for flowering. A 42W CFL lamp (the best you can use for marijuana growing) emits about 2700 lumens. They are designed to replace standard incandescent bulbs and can use up to 75 percent less energy, lasting up to 10 times longer, roughly 5,000 to 10,000 hours. The red spectrum boosts flowering and fruit production while the blue spectrum encourages healthy leafy growth. On average, a single CFL light bulb can be around 14 watts. California Lightworks SolarXtreme 500 Grow Light. At 75 to 90 lumens per watt, these lights are energy efficient and extremely effective especially when used in numbers. Grow Light PW1500 Full Spectrum. 99 $40. Only 4 left in stock (more on the way). 200+ bought in past month. USAGE IS ONLY 92 WATTS! 1600 LUMENS PER LIGHT!! EQUALS 6400 LUMENS TOTAL!!! WARM 2700 K SPECTRUM!!! LOW IMPACT, LOW WATTAGE AND USAGE, AND LOW MAINTENANCE CFL GROW LIGHT KITS. 100W LED Corn Cob Light Bulb,Replace for 400 Watt Metal Halide HPS CFL HID lamp,5000K E39 Mogul Base,for Commercial and Industrial Lighting Bay Light Fixture Warehouse Workshop Gyms 4. This Grow Light Set comes with 4 13-watt CFL bulbs that have a color temperature of 6,400 Kelvin. 2009 First Grow Journal - 7 strains. The mogul socket adapter allows you to screw our 125 watt compact fluorescent grow light bulbs (or any other CFL bulbs that have a built-in ballast and mogul socket connector) into a standard light socket. 33/Count) List: $19. CFL's give you excellent quality and guaranteed reliability. Amare featured the first and only hybrid COB/monochrome enhanced white spectrum. In the flowering stage, you’ll want to add a minimum of 80 watts of soft white CFL bulbs. Nov 13, 2013 · Here are the steps you'll need to follow: 1. It comes with a 6500K T5 light that has four tubes. Made for Horticulture. 99 $ 179 . Hydrofarm Agrobrite FLT24 T5 Fluorescent, 2 Foot, 4 Tube Grow Light System, 2-Feet, White. Use the HydroFarm FLB200C 200-watt grow light to grow with greater confidence and less hassle indoors. Dec 27, 2023 · Compact Fluorescent Light (CFL) bulbs have undergone several major technological developments. For that reason, we need to use a standard measurement to determine lighting needs. When it comes Fluorescent Plant Grow Lights . FREE delivery Mon, Feb 12 on $35 of items shipped by Amazon. May 31, 2022 · Here I have provided the top 4 LED grow light reviews to clarify all the specs of this device. $2699 ($13. The 125 Watt and 200 Watt lamps require a mogul socket. 1. Able to change the light spectrum by switching a 2000K, or 2700K bulb. EcoSmart bulbs use up to 70% less mercury than standard cfl's. These lamps have an E39 base and require a mogul socket for operation. FREE delivery Wed, May 29 on $35 of items shipped by Amazon. 7) 4. The easiest to use is the square foot. The “K” stands for Kelvin, which measures color temperature on a scale of 1,000-10,000K. 5 inches. 300+ bought in past month. 73 μmole/J Power Driver Efficiency: 94. MARS HYDRO Smart FC-E3000 300W LED Grow Light Bar 3X3ft Full Spectrum APPControl. Amazon. 500-599 Watts 600-699 Watts 700-799 Watts The 200 watt 6400K cool white compact fluorescent bulb from The Interlux Extreme HPS 1000 Watt Grow Light Bulb is an extremely high output lamp that delivers even more lumen (145,000) than the Interlux Super View full details Save $16. 3 out of 5 stars 59 This cannabis grow room setup list includes all the supplies you need to get to harvest. It emits very little heat, allowing you to place it close to your plants for maximum intensity. SANSI LED Grow Light Bulb for Fruits & Flowers, Full Spectrum 10W Grow Light (150 Watt Equiv) with Optical Lens for Indoor Plant, High PPFD, E26 Base, Energy Saving Plant Lights for Growing, 3-Pack. Self-ballasted for quick and easy installation. Nov 24, 2023 · Get Enough CFL Lights. Our light bulbs are quality assurancemarked and come with a guarantee. Fluorescent. Dec 22, 2022 · Product Details. Agrobrite FLCDG125D Fluorowing Compact Fluorescent System. Images; HIPAR HG-2500 LED Grow Light 250 watt Grow Light with Osram Diodes,Foldable 4 Bars More Even PPFD & 0-10V Control & 100 Sets Daisy Chain in 3x3 GrowTent $179. 45 shipping This 125W compact fluorescent grow light with warm (2700K) color spectrum is ideal for flowering. The light is ideal for all grow room sizes and for all growing cycles. Use horizontal or vertical inside or outside the plant canopy. Philips T2 Spiral CFL Light Bulb 100-Watt Daylight; 3. 90. 08 μmole/J – 2. It comes in 2′ and 4′ lengths, with the 2′ length offering 2, 4, or 8 tubes, and the 4′ length offering 4, 6, 8, or 12 tubes. White. FREE delivery Tue, Apr 9. We offer these MH HID lights in a variety of wattages and from brands such as Plantmax, SunPulse, Hortilux LED Flood Light,500W LED Outdoor Floodlight,50000LM Super Bright Security Lights,UL Approved Plug IP66 Waterproof Outdoor LED Daylight White Floodlight for Yard,Garden,Garages (Black, 500W) Options: 4 sizes. Able to coverage 2 plants within 2×2 feet. With its internal ballast, you can easily plug it into almost any household outlet. 150-250-watt T5 grow lights: 4-10″ above marijuana plant canopy. 7 stars out of 3 reviews 3 reviews. This 200W compact fluorescent grow light with cool (6500K) color spectrum is ideal for propagation, side lighting, and vegetative growth. 95. 55-100-watt CFL grow bulbs: 2-4″ above marijuana plant canopy. 378. VIPARSPECTRA PAR450 – Best 450W LED Grow Light Overall. The 200W CFL grow bulb emits light at approximately 12,000 lumens. Only 5 left in stock - order soon. 87. 26 μmole/J – 2. Aug 18, 2023 · As mentioned above, plants vary greatly in size. Save 5% with coupon. lt zj ks sp ob ra og gn rn gq