High-Efficiency Indoor LED Grow Lighting

High-Efficiency Indoor LED Grow Lighting

Happy Leaf is a homegrown company with a great big passion for helping indoor growers succeed. Since 2014 we’ve been committed to constantly innovating our own designs and manufacturing our products here in the United States.

Happy Leaf LED Grow Lights offers two product lines: The Procyon and the Procyon PRO. Both lines offer an elegant, highly efficient, reliable and effective LED grow light. Both are made in the USA and are backed by the very best customer service and support. We have a short video that explains the differences so you can decide which line is right for your needs, so check that out below.

BOOK - Grow Beets In your Bedroom

If you want to be more food self-sufficient, eat pesticide-free produce, save time and money, and begin a hobby that rewards you day after day, year after year, an indoor LED passive hydroponics garden may be just what the doctor ordered. You’ll be amazed how quickly vegetables grow and how much food you can produce in a small space.

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Live on YouTube – Q&A

Oct 16, Nov 6, Dec 4: 1 pm CST – Whether you are new to grow lights or an expert, Victor Zaderej, the Happy Leaf LED light designer, is delighted to answer questions. B.J. Miller, a horticulturist, will also be available to answer questions.

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Getting the right spectrum recipe is both art and science. We’ve perfected the ratios of the essential wavelengths, which means your plants will be happy at any stage of growth.



Advancements in the horticultural LED market are ever-changing. Procyon© Series lights meet the most current standards for optimal use of wavelengths coupled with optimal efficiency.



The very best engineering means the light is very simple to use and will outlast many lights currently in the market. Happy lights make happy customers.



The sleek and lightweight design creates a flexible light that can be used in a variety of situations, from top-canopy to intra-canopy, to non-traditional growing set-ups.

From Instagram

Kale! Toscano and Lacinato grow abundantly in a fluffy mix of cococoir and vermiculite. Same method as the spinach video from our YouTube channel. #growgreensindoors ...

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Best UPS delivery person - Mike D! He bends over backwards to help us! #upsdriver #ups #ledgrowlights ...

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Come join us as we answer all of your questions about our lights and all the amazing things you can grow with them!
Just search for us on YouTube (Happy Leaf LED) and click on the live video! We can’t wait to see you there!
#growlights #happyleaf #happyleafled #live #liveonyoutube #growyourownfood #growitforthegram #selfgrown #selfgrownfood #organicgrowing

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The beginning of a new plant is always so exciting 🌱
It’s almost the start of the indoor growing season, and we couldn’t be more excited! Our newly upgraded lights are ready to help you grow your plants in your house. Feel free to reach out for more information!
#happyleaf #happyleafled #growyourownfood #growlights #growitforthegram #growthmindset🌱 #indoorgardening #indoorgarden

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Yum! The tomatoes + zucchini started from seed under our Procyon 2.0 grow light. We have fresh basil year round from our indoor garden. Adding orzo for tonight’s dinner. ...

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Hidden Timber Gardens – Monica and Jim Putnam


Happy Leaf LED began as an endeavor by our lighting engineer, Victor Zaderej, to develop a state-of-the-art horticultural grow light based on his in-depth expertise with solid-state lighting. Learn More

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