LED vs HPS GROW ROOM TEST RESULTS
Forever Green Indoors presents the results on Narnia, a cross between Jack Herer and Trainwreck, in our ongoing series of real world results using commercial grade LED lighting.
RESULTS41.6 g INCREASE IN YIELD (16sf)
|LED ROOM WATTS||2,490 watts|
|LED ROOM W/SF||50 W/sf|
|FINAL WEIGHT||4,840 grams|
|GRAMS PER SF||97 g/sf|
|GRAMS PER PLANT||968|
|POUNDS PER PLANT||2,13|
|GRAMS PER W||1.94|
|GRAMS PER 16sf AREA||1,549|
|POUNDS PER 16sf AREA||3.41|
|DIMLUX + Boost HPS|
|HPS ROOM WATTS||3,750 watts|
|LED ROOM W/SF||75 W/sf|
|FINAL WEIGHT||4,710 grams|
|GRAMS PER SF||94 g/sf|
|GRAMS PER PLANT||942|
|POUNDS PER PLANT||2.07|
|GRAMS PER W||1.26|
|GRAMS PER 16sf AREA||1,507|
|POUNDS PER 16sf AREA||3.32|
GROWER - Confidential
ROOM CANOPY - 50 sf
NUMBER OF PLANTS - 5 plants
MEDIUM - Fox Farm/Perlite
FLOWERING TIME - 56 days
NUTRIENTS - House and Garden
ABOUT THIS STRAIN:
Narnia is the stimulating sativa-dominant cross of Jack Herer and Trainwreck. The leaves are tightly curled leaves and a rich shade of forest green with bright, vibrant yellow pistils. The surfaces of the bud are coated with glassy white trichomes, making this strain extremely sticky.
This test consisted of multiple comparative tables using
(3) Dimlux 1200 W Boost fixtures over a 50 sf table against (5) FGI Lightpanel 500 W fixtures over the same 50sf table.
2500 watts of LED vs. 3750 watts of HPS
Trainwreck crossed with Jack Herer is an outstanding commercial production cultivar. Although normally a 9 week cycle, this cultivar has the power to produce over 20% THC and crushing yields in just 8 weeks. Combining a “schwazzing” style and heavy light levels have proven to be a winning recipe for this cultivator.
The results show a 36% savings with the LEDs in the amount of grams per watt of energy used, a 10% increase in potency (22% vs. 20% for HPS) and overall a more appealing final product.
Big yields and big buds from this big, full spectrum fixture.
The FGI Lightpanel 500VB is $300* off!
To take advantage of this great discount, click
These growers receive no monetary compensation for sharing these results and Forever Green Indoors would like to thank all parties involved for making this data available for the cultivation community to review.