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Title: Secret Garden Date: 2024-02-21 Category: Notes Summary: About the hydroponics garden in my basement.
I have a "Secret Garden" in a storage room in the basement of my house. It's currently a Hydroponics system growing leafy greens. You can see an hourly photo of it below:
Click the above photo for a larger version.
Top: 1x dill, 1x spinach, 4x basil.
Bottom: 4x kale, 4x strawberries.
Nutrient Film Technique
The garden uses nutrient film technique (NFT) to continuously deliver a shallow stream of nutrient solution to the plants growing in 2" ABS pipe. A submersible fountain water pump sends nutrients up 1/4" irrigation hose to each of the four pipes. The nutrients flow down the slope passed all the roots and return to the ~25 L reservoir. An air stone oxygenates the water. Two computer case fans ensure adequate Airflow.
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Previous Garden
My previous system Helios Alpha could grow up to six plants. It's designed around a single 102 L plastic tote. It holds enough water to harvest lettuce once before refilling. After the initial setup, the system can be ignored for weeks.
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