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Free Shipping on most orders over $175 | Sales Tax in NJ only

Greenhouse Grow Lights

Greenhouse lights are designed to supplement natural sunlight, ensuring plants receive consistent light even during cloudy days or shorter seasons. These LED greenhouse lights help growers hit target Daily Light Integrals (DLI), which are critical for crops like tomatoes, peppers, and lettuce.

Grow Light Central offers efficient greenhouse LED lights tailored to greenhouse layouts, beam angles, and mounting. They are ideal for spaces from grow benches to full greenhouse aisles.

Commercial order savings and rebate-eligible programs are just one click away!

GrowPros AK800 PRO grow light dimmable spectrum chart.
Bottom-up view of GrowPros AK800 PRO LED grow light showing full-spectrum dual LED arrays inside robust green housing. Save $453.00 Save $0.00
$1,198.00
$1,198.00 - $1,198.00
$1,198.00
$745.00
$745.00 - $745.00
$745.00

GrowPros AK800 PRO 800W Full Spectrum Greenhouse Grow Light

GrowPros

Replace your HPS lights with cooler, more efficient LEDs that deliver full-spectrum output, 30% energy savings, and stronger yields for greenhouse ...

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$1,198.00
$1,198.00 - $1,198.00
$1,198.00
$745.00
$745.00 - $745.00
$745.00
Save $453.00 Save $0.00
Angled view of multiple GrowPros GH1000 greenhouse lights suspended from a ceiling rail system, demonstrating scalable installation.
Bottom angle of the GrowPros GH1000 LED greenhouse light showing high-density diode array for maximum canopy penetration. Save $424.00 Save $0.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
$675.00
$675.00 - $675.00
$675.00

GrowPros GH1000 Dual Channel Greenhouse Supplemental Light - Blue White & Deep Red

GrowPros

Boost greenhouse yields with this 1000W dual-channel light that delivers powerful, spectrum-adjustable coverage across all seasons and grow stages....

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$1,099.00
$1,099.00 - $1,099.00
$1,099.00
$675.00
$675.00 - $675.00
$675.00
Save $424.00 Save $0.00
Angled view of the GrowPros GH800 greenhouse supplemental light mounted on a rail system, showing its compact single-channel design.
Bottom view of the GrowPros GH800 showing densely packed full-spectrum LED panels for uniform light coverage. Save $400.00 Save $0.00
$975.00
$975.00 - $975.00
$975.00
$575.00
$575.00 - $575.00
$575.00

GrowPros GH800 Greenhouse Supplemental Light - Single Channel Full Spectrum

GrowPros

Boost flower production and plant quality with this 800W IP65-rated greenhouse light that delivers a dense, full-spectrum output across all seasons...

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$975.00
$975.00 - $975.00
$975.00
$575.00
$575.00 - $575.00
$575.00
Save $400.00 Save $0.00

Frequently Asked Questions

Should I use grow lights inside my unheated greenhouse, or are they better for indoor seed starting?

Most growers recommend using greenhouse grow lights indoors where you can control temperature and humidity. In an unheated greenhouse, fluctuating temps and wind make grow lights less effective and potentially unsafe if left unattended.

When is the right time to move seedlings from grow lights indoors to the greenhouse?

Transfer seedlings to the greenhouse during the day once they have several true leaves and outdoor temps stay above 50°F. Bring them back inside at night if your greenhouse isn’t heated. Monitor temperatures closely to avoid cold stress or overheating.

Will my greenhouse be useless if I buy grow lights?

No! A greenhouse and grow lights complement each other. Use grow lights indoors for controlled seed starting, then transition plants to the greenhouse to acclimate to outdoor light and airflow before planting in your garden.