US: Georgia State University - Freight Farms - Leafy Green Machine

Freight Farms

Just yards behind Piedmont North, the Leafy Green Machine is a fully functional hydroponic farm built inside a shipping container. Configured for the immediate growth of a variety of crops such as lettuce, kale, spinach and other herbs, its innovative climate technology and growing equipment allow for the perfect environment 365 days a year.

LEAFY GREEN MACHINE

Ready, set, grow. Want to try our freshly-grown produce? Stop by Miss Demeanor’s or Centennial Café to try some on your salad or sandwich.

About Our Leafy Green Machine:

  • Seeds begin in the nursery area, where they germinate and grow into little seedlings.

  • In this area, plants grow in a shallow trough that periodically floods and drains with the nutrient-rich water solution.

  • This area holds up to 3,600 plants at one time.

  • After three weeks in the seedling station, the sprouts will grow into a sturdier leafy green. The plants are transplanted into vertical growing towers that hang from the ceiling.

  • This method creates a high-density growing environment and maximizes the cubic footage in the container.

  • Emitters drip nutrient-rich water down the vertical grow tower using only 10 gallons of water daily to grow more than 4,500 plants.

  • The water that isn’t consumed by the plant flows out the bottom of the tower and is then recirculated right back to the water tank.

  • As sunlight is important during photosynthesis, the windowless farm is equipped with LED lighting that mimics the sun’s natural light via growth-optimized blue and red hues.

  • There are 128 lighting strips running about 18 hours per day to maximize the growth cycle, with the lights turned off to give plants time to rest and during peak hours.

Find out what's inside a converted shipping container in the parking lot of a dorm at Georgia State University. Stay tuned for a recipe that samples what's i...
The Leafy Green Machine, is a complete hydroponic growing system capable of producing a variety of lettuces, herbs and hearty greens. Assembled inside an upc...
In 2016, Georgia State University became the first university in the southeast to implement a hydroponic growing system. Panther Report correspondent LaDarri...
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February Indoor Science Cafe - February 18th 11:00 am EST - 'Managing Water Quality and Biofilm in Indoor Production' Presented by Paul Fisher (University of Florida)

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