Green Crack Strain Shows Superior Yield Using LED Lightpanel 700

Forever Green Indoors presents the results on Green Crack, in our ongoing series of real world results using commercial grade LED lighting. An increased yield of 23% and LED energy savings of 52% for this LED grower using FGI lamps. 
Green Crack Strain Shows Superior Yield Using LED Lightpanel 700

LED vs HPS GROW ROOM TEST RESULTS

Forever Green Indoors presents the results on Green Crack, in our ongoing series of real world results using commercial grade LED lighting. 

RESULTS

23% YIELD INCREASE USING LED
226.6 g INCREASE IN YIELD (16sf) USING LED
.072 INCREASE IN GRAMS PER WATT
52% SAVINGS IN ENERGY COST

GREEN CRACK CASE STUDY COMPARISON 

LED
LED ROOM WATTS 25,020 watts
LED ROOM W/sf 43 W sf
POTENCY 27.8
FINAL WEIGHT 34,958 grams
GRAMS PER Sq Ft 61 g/sf
GRAMS PER PLANT 162
POUNDS PER PLANT 0.36
GRAMS PER W 1.40
GRAMS PER 16 sf Area 971
POUNDS PER 16sf AREA 2.14
HPS
HPS ROOM WATTS 39,600 watts
HPS ROOM W/SF 69 W sf
POTENCY 26.3>
FINAL WEIGHT 26,799 grams
GRAMS PER SQ FT 47 G/sf
GRAMS PER PLANT 124
POUNDS PER PLANT 0.27
GRAMS PER WATT 0.68
GRAMS PER 16sf AREA 744
POUNDS PER 16 sf AREA 1.64
Green Crack using FGI LED Lighting
GROWER - Confidential

ROOM CANOPY - 576 sf

NUMBER OF PLANTS - 216

MEDIUM - Promix/Perlite

FLOWERING TIME - 54 days

NUTRIENTS - Cutting Edge

 

 ABOUT THIS STRAIN:  

Green Crack is a powerful and fast acting strain. It's one of the most popular strains for consumers, and often used to fight fatigue, stress and depression.

This is a sativa-dominant hybrid that reacted beautifully under FGI’s LED lighting. Although some indica dominate phenos exist, most are heavy leaning sativa cuts with an uncommonly fast finishing time (for a sativa).  This particularly fragrant phenotype has a scent and taste that reminds the user of mangoes. It's a g reat strain for being out with friends or when you need that burst of energy to get a project done.

INSTALLATION NOTES:

This room contains the FGI Lightpanel 700VB, our largest, most powerful broad spectrum LED flower lamp. When used as directed the FGI Lightpanel 700VB provides the full spectrum of the sun and maximum energy through the entire plant growth phase.

GROWER'S NOTES:

High potency and high yields have proven that Green Crack is an excellent choice for large scale cultivation.  This grower chose the FGI Lightpanel 700VB for maximum light spread over the canopy. The results here prove that the mounting height and distance used can exceed expectations for yield and potency for this popular strain. This strain was particularly strong under the FGI Lightpanel 700VB.

The strain usually has top THC levels reaching 24%, however under the FGI Lightpanel 700VB this harvest achieved over 27%, making this an end product that consumers look for. 

We have found this strain responds well to increased light intensity early in the flower cycle and pushing canopy levels to higher PPFD by the end of week 2 has helped with yields.  Green Crack is a fast finisher and has shown to provide excellent THC numbers even when taken down as early as week 7!

Big yields and big buds from this big, full spectrum fixture.

FGI Lightpanel 700 V/B LED - Our most intense broad spectrum LED grow light for maximum cannabis yield

 

ON SALE NOW
The FGI Lightpanel 700VB is on sale now!
To take advantage of this great discount, click
HERE

 

 

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.

 

Green Crack using FGI LED Lighting
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FGI
FGI Square 3 V2 Smart LED Grow light full spectrum plus 730nm Far Red $ 169.00 $ 299.00
DESCRIPTION The FGI Square 3 V2 is the best digitally controlled WiFi LED grow light on the marketplace today. This powerful and compact grow light features built-in WiFi mesh technology (optional to use) that allows you to connect to the cloud and monitor your lighting levels and room temperature from anywhere in the world. If you're serious about growing healthy, bountiful plants, the FGI Square 3 is the perfect choice. The improved WeatherEFX WiFi LED Grow Lighting Controller, now easier to connect, can help you mimic natural sunlight conditions, promoting healthy plant growth. The controller uses either local weather data or your own custom programming to adjust the light intensity and spectrum of your LEDs, simulating changing light conditions throughout the day.  You can also create custom on/off schedules and scenarios, such as sunrise/sunset, to further customize your lighting. Plus, the controller's Cloud Intelligence feature allows you to check in on your lights from anywhere.Take your garden to the next level with more natural lighting using FGI's weatherEFX. Learn more about weatherEFX, and the Cloud Intelligence App on YouTube here:  SCIENCE Botanists studied the effect of leaf shading and competitive growth responses here: Importance of Intermittent Shade to the Ecophysiology of Subalpine Herbs, A. K. Knapp, W. K. Smith and D. R. Young from the Journal: Functional Ecology."A reduction in sunlight caused by clouds, appears to result in substantial increases to water status, and thus CO2 uptake throughout the day. Plants benefit in periodic reduction of evaporative demand that result from natural periods of intermittent shade."   APP/WiFi The Square 3 uses Cloud Intelligence, a SMART devices platform which connects the light to your phone for easy control.  The Square 3 uses a 2.5ghz Wifi connection together with ble mesh to ensure reliable operation even when you are away from the light.  Cloud Intelligence is used by many SMART devices makers such as Amysen, supplier of Wifi Smart Wall plugs which can be used to control fans, dehum, our single color FGI Far Red and UVA lightbars and any other 110V device that runs at less than 10amps.  Square 3 Product Manual  Wifi Controller Manual and Troubleshooting Guide  FEATURES Lightweight - just 13 lbs Slim - 3" deep Cool - won't add too much heat 4 push button dimming settings BUILD Our red + far red booster spectrum will help you grow the largest and most dense flowers. Super bright full spectrum 4000K diodes operate at an efficient 2.58umols/j plus 5% total 660nm red and 730nm far red diodes in a cool square within a square within a square design. This light can run full cycle from seedling to veg to flower. COVERAGE The Square 3 is designed for flowering in 3'x3' spaces at up to 1000 umols/ms. (CO2 recommended for this light level). Or grow at 800 umols/ms without CO2. It can be used for Veg when dimmed. And when fully dimmed can be used over clones and starts too.Below are PAR readings with the lights at three different distances. At 24" expect PPFD to be above 1000 umols/ms, but not as uniform. At 30" PAR will be above 750 umols/ms. This is an ideal light level if not using supplemental CO2. These levels are equal to a typical HPS grow space.At 36" light levels become more uniform from corner to corner but at 680 umols are below what we'd recommend for flower.At 48", light levels are the most uniform and are perfect for mature veg plants. Use the built in dimmer to reduce intensity for young veg plants. Product Manuals:  Square 3 Product Manual  Wifi Controller Manual and Troubleshooting Guide  SPECIFICATIONS FGI Square 3 V2 WiFi LED Grow LightDiodes (White)Diodes Brand name: Shenzhen Lideda Number of pieces 960 CCT 4000K CRI 80CRI Other color Diodes (Red) Brand Name: Shenzhen Lideda Number of pieces 256 CCT NA Wavelength 655-665nm Other color Diodes (FR) Brand Name: Shenzhen Lideda Number of pieces 64 CCT NA Wavelength 730-745nm Ratio mix white/red (%) 3:1Product Warranty/Longevity Warranty (years) 5 years Lifetime (L-90) - in hours 50,000 hours Photosynthetic Light Measurements PPF Output* 1120 umol/s PPF Efficacy* PPF 2.58umols/j Photopic Light Measurements Luminous Flux* 67,000 lm Luminous Flux Efficacy 168 lm/w Other Input Power Watts 310W Input Voltage 110V Cord length 8' (2.44m, 18AWG ) Plug type (note if bare whip) Molded 110V Product Dimensions Dimensions W x L x H (inches) 22 x 22 x 3.5 Weight (pounds) 13 Operating Temp range (F) -20℃ — +40℃ IP rating IP20 Rating CSAPhysical Dimensions Package Dimension W x L x H (inches) 27 x 26 x 6.5 Dimming / Tuning: Push button / Wifi App Product Warranty: 2 years against mfg defects.

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