Grow Light Science Grow 300 320W LED Grow Light

Grow Light Science Grow 300 320W LED Grow Light

The Grow Light Science Grow 300 320W LED Grow Light is a full spectrum, high performance lighting solution for commercial or home indoor gardens or grow operations. The Grow 300's form factor allows for scalability and multiple grow room and tent configurations. This grow light’s incredible light output (PPF), spectral distribution, and efficacy will deliver amazing results to your plants for an affordable price.

Try risk-free for 120 days. 

Key Features

• GLS HI-RED spectrum
  
• 1,056 Top Bin Samsung and OSRAM LEDs 
  
• Built in dimming control knob
  
• High CRI - 90
  
• 5 Year Warranty
  
• UL 1598 Damp Location Certified
• 120 Day Satisfaction Guarantee

GROW 300 PAR Maps - Photosynthetic Photon Flux Density (µmol/m2/s)

Recent studies have shown that PPFD levels as high as 1,500 umols/m2/s will deliver a proportional increase in yields as long as other critical factors are kept in balance, such as CO2, water, and nutrients. The GROW 300 easily delivers PPFD levels over 1,000 umols/m2/s, whether arranged individually or in a multi-unit array. All growers should study and experiment within their grow space to devise the best combination of inputs. 

Recommended Hanging Heights and PPFD Levels ​

• Seedling - 36" to 48" hanging height, 200 to 300 umols/m2/s
• Vegetative - 24 ” to 36" hanging height, 300 to 600 umols/m2/s
• Flower - 12" to 24" hanging height, 600 to 1,500 umols/m2/s (Note: CO2 supplementation is necessary for higher PPFD levels)

In order to adjust and achieve target PPFD levels from phase to phase throughout the cultivation cycle, growers should use a PAR meter in combination with hang height and dimming. The PAR maps and tent configurations shown below are meant to provide general guidance.

Coverage

• Vegetative footprint: 1 unit - up to 3' x 6'; 2 units - up to 6' x 6'
• Flowering footprint: 1 unit - up to 2.5' x 5'; 2 units - up to 5’ x 5’

LEDs

• Top-Bin LM301B Samsung diodes, OSRAM Hyper Red 660nm red

Driver

• Mean Well ELG Series or WeledPower HHA Series (5-year warranty + 50,000+ hour lifetime)

Amperage

• 1.7A @ 120V; 50Hz - 60Hz

PAR Maps

5' x 2.5' Reflective Walled Area With Dark Colored Floor
Single GROW 300
Mounting Height = 18"
100% Power

5' x 5' Reflective Wall Area
With Dark Colored Floor
Array - Two GROW 300s
Mounting Height = 18"
100% Power

4' x 2' Reflective Wall Area
With Dark Colored Floor
Single GROW 300
Mounting Height = 20"
100% Power

4' x 4' Reflective Wall Area
With Dark Colored Floor
Array - Two GROW 300s
Mounting Height = 24"
100% Power

Grow Light Science Grow 300 Review

Grow Light Science Grow 300 Specifications