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Procyon Pro Grow Light in Front of Green Background

ProcyonPro

For Commercial Growers
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Procyon 2-0 Full Spectrum LED Grow Light in use

NEW! Procyon 2.0

For The Active Home Growers
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Procyon Pro and Procyon 2-0 Happy Leaf Full Spectrum LED Grow Light in front of red background

Choosing the Right Light

Informative Video
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Procyon Pro Grow Light in Front of Green Background

ProcyonPro

For Commercial Growers
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Procyon 2-0 Full Spectrum LED Grow Light in use

NEW! Procyon 2.0

For The Active Home Growers
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Procyon Pro and Procyon 2-0 Happy Leaf Full Spectrum LED Grow Light in front of red background

Choosing the Right Light

Informative Video
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All grow lights are currently in stock and ship within 24 hours of receiving an order Monday - Friday.
Excludes weekends & holidays.
Closed Loop Farms Grow Light Testimonial

High-Efficiency Indoor LED Grow Lighting

High-Efficiency Indoor LED Grow Lighting

Closed Loop Farms Grow Light Testimonial

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 (above) that explains the differences so you can decide which line is right for your needs.

 
Book Cover for Grow Lettuce in Your Living Room
BOOK - Grow Lettuce in Your Living Room

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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Happy-Leaf-Growing-Tomatoes-Indoors-Part-1
Grow Tomatoes Indoors - Part 1

We’ve dialed in the varieties and a simple method for you to have a wonderful INDOOR tomato plant throughout the year, or just in the winter. You can harvest these cherry or larger tomatoes for several months.

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Growing

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.

 

Technology

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.

 

Engineering

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.

 

Design

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.

 
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Articles

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How To Grow Microgreens Without Soil – Complete Indoor Gardening Guide
How to Care for and Propagate Succulents Successfully with LED Grow Lights
Bloom Appétit: Growing Delectable Edible Flowers with Grow Lights + Tea Recipe
Energy-Efficient Off-Grid Living: DC Power Ready Happy Leaf Grow Lights
Savory Fresh Herb Bread – A Happy Leaf Recipe
Grow Freedom – Musings on Aerogarden-Type Setups
 

Testimonials

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close shot of plants sprouting on garden bench
Hidden Timber Gardens – Monica and Jim Putnam
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It doesn't have to be this way!

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About

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 about Our Story

Get 10% Off Your Purchase of Two or More Procyon 2.0 or PRO LED Grow Lights with Code at Checkout. *Excludes Kits
SAVEMORE
Get 10% Off Your Purchase of Two or More Procyon 2.0 or PRO LED Grow Lights with Code at Checkout. *Excludes Kits
SAVEMORE
Get 10% Off Your Purchase of Two or More Procyon 2.0 or PRO LED Grow Lights with Code at Checkout
SAVEMORE