--- product_id: 31629239 title: "Definity Digital VGRO 38P WFL 120 PAR38 Spectrum Lamp LED Flood Light Bulb for Improved Plant Growth, Red/Blue" brand: "lighting science" price: "$9.80" currency: USD in_stock: false reviews_count: 5 url: https://www.desertcart.us/products/31629239-definity-digital-vgro-38p-wfl-120-par38-spectrum-lamp-led store_origin: US region: United States of America --- # PAR output 50,000 hours lifespan E26 socket fit Definity Digital VGRO 38P WFL 120 PAR38 Spectrum Lamp LED Flood Light Bulb for Improved Plant Growth, Red/Blue **Brand:** lighting science **Price:** $9.80 **Availability:** ❌ Out of Stock ## Summary > 🌿 Illuminate Your Indoor Jungle! ## Quick Answers - **What is this?** Definity Digital VGRO 38P WFL 120 PAR38 Spectrum Lamp LED Flood Light Bulb for Improved Plant Growth, Red/Blue by lighting science - **How much does it cost?** $9.80 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/31629239-definity-digital-vgro-38p-wfl-120-par38-spectrum-lamp-led) ## Best For - lighting science enthusiasts ## Why This Product - Trusted lighting science brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **πŸ”Œ Hassle-Free Setup!:** Fits E26 sockets effortlesslyβ€”no tools or apps required! - β€’ **⏳ Long-Lasting Brilliance!:** With an average lifespan of 50,000 hours, this bulb is your plant's best friend. - β€’ **πŸ”₯ Stay Cool, Grow Strong!:** No radiated heat means your plants get maximum light without the burn. - β€’ **🌟 Unleash Your Green Thumb!:** Experience unparalleled PAR output and photosynthetic efficiency for thriving plants. - β€’ **🌈 Perfect Light Distribution!:** 40Β° optical distribution ensures optimal light levels for all your indoor plant needs. ## Overview The Definity Digital VGRO 38P WFL 120 PAR38 Spectrum Lamp is designed to enhance plant growth with excellent PAR output and photosynthetic efficiency. It operates without radiated heat, ensuring maximum irradiance at close proximity to your plant canopy. With a 40Β° optical distribution, it provides moderate light levels suitable for various indoor plants. This LED flood light bulb boasts an impressive lifespan of 50,000 hours and fits standard E26 sockets, making it easy to install without any additional tools or apps. ## Description The Grow Advantage PAR38 LED Grow lamp is energy efficient and spectrally optimized lighting solution for a variety of horticultural lighting applications including homeowner/hobbyist, greenhouse and growth chamber. The lamp optimizes delivered photo synthetically active radiation (PAR) to maximize plant growth and PAR efficacy while providing white light suitable for the human visual system and excellent color saturation. The spectrum contains 12% blue (400-500nm) to support strong stems and compact growth. This light has the highest photosynthetic efficiency for plants under My Nature Grow using the PURPLE spectrum all while generating much less heat and providing dramatic energy savings over traditional grow lights. ## Features - Excellent PAR output and photosynthetic efficiency - No Radiated heat to allow for maximum irradiance at close proximity to plant canopy - 40Β° optical distribution allows for more moderate light levels for most indoor plant applications - Lasts an average of 50,000 hours - Fits E26 sockets. No tools or apps required ## Images ![Definity Digital VGRO 38P WFL 120 PAR38 Spectrum Lamp LED Flood Light Bulb for Improved Plant Growth, Red/Blue - Image 1](https://m.media-amazon.com/images/I/51FZEc-irWL.jpg) ## Customer Reviews ### ⭐⭐ received a used and broken bulb *by C***E on Reviewed in the United States on May 28, 2014* I bought this to give some extra light to a christmas cactus in my house, and compared to other single LED light bulbs this one had great reviews around the internet as well as a reasonable price.Unfortunately today when I received it, I could have easy cut my hand on the jagged open plastic inside the manufacturer's box, which had obviously been cut open with scissors by a previous owner of the bulb. Not to mention, the black plastic round frame around the bulb had been shattered and several tiny pieces were floating around lose in the box. The white part of the bulb that has a little sticker with information on it was darkened as if it had been rolled around in the dirt.I could have gotten this at the local hardware store for the same price, and would have gladly taken the ride over to the store than to receive a filthy used item with packaging that could have cut my hand open. It makes me extremely angry that I now have to go through the trouble of replacing this item in order to get a brand new untampered with product. I do not understand why it is ok for Amazon to send out junk like this. It's almost insulting that Amazon thinks customers are so stupid to be happy and accepting of things, especially those who pay prime membership fees each year like we do at my house. How am I receiving prime membership benefits when I have to wait double the time due to having return items consistently due to poor quality?I gave this bulb 2 stars as I did not even test it out, due to this being the 4th time as of late that I pay for a new item, or an item with a product description that does not state the item has been previously owned or used. I also don't believe it is the manufacturer's fault as Amazon is the one who is shipping used items. Amazon is to blame and because of this when I hopefully receive my new bulb a few days from now, I will revise my review as I see fit. ### ⭐⭐⭐⭐⭐ So far so good *by R***. on Reviewed in the United States on May 20, 2014* Bought this for over my sink to give my orchids some extra light. Was surprised by the color spectrum as I thought it would be the same as any grow light. I was wrong, it is bright red with a hint of blue, sort of Xmas all year long. So far the orchids like it so once I get use to the color I think it will be a success. ### ⭐ It kills TV antenna signal *by C***E on Reviewed in the United States on December 29, 2014* It Kills TV signal. It took talking to a enginer at the local TV broadcasting company. The first thing he asked if there is a LED light in the house. I shut it off and the TV signal came in strong. Turn the light on and out went the TV signal. Tried it in many rooms other side of the house and same problem. So do not use if your TV signal comes from an antenna. My TV antenna is the best kind of HDTV digital antenna, an old school roof top. I use two antenna together with two boosters in the house. Very strong signal till this bulb came along. If you're into paying for cable or satellite I do not know if this bulb will screw with that signal. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/31629239-definity-digital-vgro-38p-wfl-120-par38-spectrum-lamp-led](https://www.desertcart.us/products/31629239-definity-digital-vgro-38p-wfl-120-par38-spectrum-lamp-led) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-21*