Hydroponic Zinnia Flowers

Описание к видео Hydroponic Zinnia Flowers

Zinnia flowers were grown with a hydroponic method that doesn't require electricity or mechanical aeration similar to a method for growing hydroponic lettuce.
One of the highlights of this video is the viewing of the massive root system which developed in the moist air space between the nutrient solution level and the cover of the growing container.

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