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how to build a grow box

Total cost: $350 and $400, depends if you buy locally or on amazon.
Energy Consumption: ∼70w totally (around $15 on your electricity bill from seed to harvest if you live in North America)

Or better: how to build smartphone controlled grow fridge (like a seedo grow box / grobo / leaf grow box) but for 300$ rather than 3000$.
Using a swedish furniture and a ninja bundle from our shop you can easily get yourself a stealthy and cheap nano growbox for your personal need.
The controller can also manage a second side box for vegging your next grow, so you can harvest every 2 months (depending which strain) instead of every 4 months (typical complete cycle duration).

Turn any furniture into a connected growbox :
Receive live stats temperature and humidity and alerts in app.
Each SG-Board 64.561C is composed of a custom aluminium substrate panel (developed by Super Green Lab) and 64 Samsung 561C Leds (210 lm/W).
Это видео может оказаться неприемлемым для некоторых пользователей.
Super Green Driver is an open hardware led driving solution powered by an esp32 WROOM.
Allows to power and control up to 6 LEDs, 2 Fans and 1 Blower with a smartphone.

Strain: Platinum Huckleberry Cookies from Dynastic Genetics ( )
Light Schedule: 30 days in 18/6, 60 days in 12/12
Soil: Light mix
Nutrients: BioBizz (Root Juice, BioGrow, BioBloom, Topmax, Acti Vera, Bio Heaven)

Using a swedish furniture and a ninja bundle from our shop you can easily get yourself a stealthy and cheap nano growbox for your personal need. The controll…

How to build a grow box

My sights set, I loaded Google’s 3D rendering freeware, Google SketchUp, and got to work.

Important: The opening for your intake hole should be about twice the size of your exhaust hole.
This allowed three different height settings for the light. The unused two positions are capped off. Take a look…

Sirius: This is definitely an advanced method of creating a grow box, but he makes sure to include a lot of things one needs to consider when creating one, such as ventilation and making sure to leave room for everything you need. Do you have a better/more practical/more efficient design? Let us know so we can share with the world!
We learned above that the cabinet is 24″ deep. Now this Cool Tube was 20″, hardly enough room to attach two 6″ flex ducts for ventilation without having to keep a door open.
The solution I came up with was to place the duct work outside of the cabinet.
The first thing to deal with was the Intake and exhaust – a clean environment and fresh air for my plants.
The day I got a recommendation for medicinal Cannabis was a relief. This was followed by the knowledge and urgency that I needed to get some plants in the ground immediately.

My inline fan with had 6″ opening (28 square inches) so I would need 56 square inch opening. I went with two louvered grills that were 5″ x 8″ which gave me 80 square inches – 30% for the louvers = 56 square inches. Perfect!

See how one grower built his own stealthy grow cabinet (in pictures), then learn how to build your own!