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What is this yellow coloration of cotton wool used as growth media for hydroponics?
I have built a simple hydroponics DWC system, using a window box with aeration. Actually a system exactly like the below picture:
I am growing lettuce and cabbage, and a week ago I have ...
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Why are the leaves of my pea plant (little marvel) drying up and turning brown?
The pea plant (Pisum sativum) was grown in an ebb & flow hydroponics system until it failed; now it's in a deep water culture unit.
I noticed that the leaves were turning brown/grey. I thought ...
