A black HLG Blackbird LED grow light with four quantum boards attached in a cross shape.

Horticulture Lighting Group Blackbird 26" LED grow light with QB 200 quantum boards.

Full-spectrum LED grow light's spectral output, showing peaks in blue, green, and red wavelengths.

Horticulture Lighting Group HLG Blackbird LED grow light with three panels.

Horticulture Lighting Group Blackbird 26

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HLG BlackBird Full Spectrum LED Grow Light

$699.00 USD

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$69900/mo

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MODEL: HLGBB

Discontinued

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Full Spectrum

Type

600W

Power

4' x 4'

Coverage

3 Years

Warranty

HLG BlackBird Full Spectrum LED Grow Light

Struggling with uneven growth and hotspots in your canopy? The HLG BlackBird is engineered to solve that problem. As a standout fixture in the Horticulture Lighting Group lineup, it uses six proprietary QB Quantum Boards to distribute a powerful, uniform light spread across your grow space. This design, part of the acclaimed Scorpion Series, ensures deep canopy penetration without the risk of burning your plants, promoting healthier and more consistent yields.

This fixture is one of the most versatile full-spectrum LED grow lights available, providing an ideal spectrum for both vegetative growth and flowering. The onboard dimming lets you adjust the power from 100 to 600 watts, giving you complete control over every stage of your grow cycle. Thanks to its highly efficient passive cooling system, the BlackBird runs completely silent and keeps energy costs low. For growers seeking even greater intensity in a similar form factor, the HLG Scorpion Diablo offers a powerful alternative.

Features

🌿

Even Light Spread

Six Quantum Boards deliver balanced, edge-to-edge light coverage for uniform growth and improved canopy penetration.

💡

Full-Spectrum Power

Optimized spectrum with white and deep red LEDs supports vigorous growth from the vegetative stage through flowering.

⚡

Dimmable Control

Adjust power from 100 to 600 watts to match your plant's needs at every phase of its life cycle.

❄️

Passive, Silent Cooling

A fanless design ensures silent operation and reliable performance while minimizing energy consumption.

🌎

Global Voltage Compatibility

The auto-sensing power supply works on any voltage from 120V to 277V without any adjustments needed.

✅

3-Year Warranty

Your investment is protected by a comprehensive 3-year manufacturer's warranty for peace of mind.

HLG BlackBird LED Light Specifications

Specification	Value
Power	100-600W
AC Voltage Range	120-277 VAC 50-60Hz
LEDs	Full Spectrum White & Deep Red
Flowering Footprint	4' x 4' at 20"-24"
Veg Footprint	6' x 6' up to 30”
System PPF Efficacy	2.79 μmol/joule
Total Output	1567 PPF
Dimensions	26" x 26.75" x 2.75"
Weight	17.45 lbs
Mounting Height	20-30 inches above the canopy

Support & Manuals

📄HLG BlackBird Manual

Warranty

HLG offers a 3-year warranty. This warranty does not cover user error or operator abuse.

FAQs

What is the ideal coverage area for the HLG BlackBird?+

The HLG BlackBird is optimized for a 4' x 4' area during the flowering stage and can effectively cover up to a 6' x 6' area for vegetative growth.

How high should I hang the light above my canopy?+

For best results, maintain a hanging height of 20-24 inches during flowering and up to 30 inches during vegetation. Always monitor your plants for signs of stress and adjust as needed.

Can I use this light for both vegetative and flowering stages?+

Absolutely. The BlackBird features a full spectrum of light with both white and deep red diodes, making it perfectly suited for the entire grow cycle, from seedling to harvest. For smaller clones or seedlings, you may want to consider a dedicated veg light like the HLG 65 V2.

Is this light difficult to assemble?+

No, the HLG BlackBird comes mostly assembled and is designed for quick setup. Simply hang the fixture, connect the power supply, and you're ready to start growing. Refer to the included manual for detailed instructions.

Why are Quantum Boards a good choice for grow lights?+

Quantum Boards use a large number of mid-power LEDs spread over a wide surface area. This design leads to higher efficiency, better light distribution, and improved heat dissipation compared to traditional COB or single-diode lights. You can learn more about how HLG sets the bar for Quantum Board technology in our blog.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

Most orders are processed within 24-48 hours after being placed.

Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

Customer Reviews

Based on 4 reviews

75%

(3)

(0)

25%

(1)

As advertised

First off, got a personal email from Albert the day I ordered the HLG Blackbird 600w letting me know the tracking number etc... Got my light within 5 business days and hooked everything up and it has been running on a 24 hours non stop cycle for 10 days now without ANY issues. I highly recommend doing business with this company as they are very fast and great with customer service! This is a unpaid review and I NEVER do these reviews. Hope you get pleasure of ordering from them

not for me

was initially happy with my purchase now i feel i wasted my money shulda went cmh or hps. cant get this light over the second setting in flower without burning my plants at 24 inches-28 inches. does slightly better then a couple spider farmer 2000. done with leds goin back th hid nice to have full beautiful buds again.

So far so good

Came well packaged and good delivery time. I am still veggin on the lowest setting and plants seem to love the light i veg 2 plants in a 4x4 for 8+weeks i will flip to flower next week i hope for good things. Plants are a healthy colour and vigourous growth. No burning at recomended hieght or light settings overall happy with my purchase hope to get another one soon

Best light ever

Recently replaced a blurple with this bad Larry. Good lord this light rips! Fits perfect in my 4x4 with the carbon filter installed. Does warm up the tent a lil but I run em at night anyhow. Very pleased with my purchase.

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HLG BlackBird Full Spectrum LED Grow Light

About HLG BlackBird Full Spectrum LED Grow Light

HLG BlackBird Full Spectrum LED Grow Light

Features

Even Light Spread

Full-Spectrum Power

Dimmable Control

Passive, Silent Cooling

Global Voltage Compatibility

3-Year Warranty

HLG BlackBird LED Light Specifications

Support & Manuals

Warranty

FAQs

Shipping & Returns

Customer Reviews

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