Morphology

Compared to HPS, the cannabis strains under LED light G5 was growing more slowly, and the stems were thinner. LED light G5 was proved to avoid extension growth and increasing leafing effectively.

Compared to HPS, the cannabis under LED light G5 booming with long and thin flower. LED light G5 was proved to grow bigger inflorescence.

Whatever to considerthe dried products orTHC products per square foot, the yield with LED grow light G5 are much higher than HPS.

And, LED grow light G5 maintain higher efficiency than HPS. That means, although with lower wattage input, LED can also reach the samePPFD as HPS.

As illustrated inthe table, if calculatingthe dried product by electricity consumption (kwh), the yield under LED light G5 are almost doublethan HPS.

Conclusion

Almost the same average PPFD for HPS and LED grow light G5.But lower wattage input, higher yield by LED grow light G5 in this experiment, since it is

• More efficient / Less heat
• Tailored Spectrum

Actually, the total cost will cut down rapidly and growerswill achieve higher ROI in realistic cultivation project due to the additional Pros as below;

• Lower electric bill due to additional Pros for temperature
• Less water required
• Increased Lifespan (50000hrs)and the maintenance and fixture installation cost will be saved