Grow Room Supplemental Lighting Calculator

Find Your Perfect Light Recipe

Not sure how much extra light your plants need? This calculator makes it easy.

Based on insights from our popular blog, this tool helps you dial in the ideal amount of supplemental lighting to accelerate growth, improve plant health, and boost your final yield.

Trays of beet microgreens growing indoors on a wire rack under the vibrant pink glow of supplemental LED grow lights

💡 Why Add Supplemental Light?

  • UV Light: Can enhance resin and terpene development.
  • Deep Red Light: Increases photosynthesis during the main light cycle.
  • Far Red Light: Encourages faster transitions between light and dark periods.

📊 Calculate Your Needs Below

Enter your grow space details for an instant, tailored lighting recommendation.

Grow Room Supplemental Lighting Calculator

This calculator instantly estimates your total lighting needs and cost by multiplying the recommended number of UV, deep red, and far red LED bars by your room size. Get a quick, accurate quote for your indoor garden lighting setup.

1. Room Dimensions

2. Optional Pricing

Your Lighting Recommendations

Grow Room Area (m²) 0.00
Recommended UV LED Bars (30W) 0
Recommended Deep Red Bars (30W) 0
Recommended Far Red Bars (30W) 0
Total Spend to Maximise Plant Health, Growth, and Yields
$0.00

Got Your Results?

Now that you know what you need, explore our premium LED lighting options to find the perfect match for your setup.

Shop All Supplemental LEDs

Want to Learn More?

Dive deeper into the science behind supplemental lighting.
Read our full guide: Boost Growth with UV, Deep Red & Far Red LEDs in Your Indoor Garden