Tag: horse manure

Tomato Experiment Using Self Watering Grow Boxes

I’m doing a tomato growing experiment to show the effects of using growbags on top of self-watering polystyrene boxes. That gives me two parameters to work with, soil quality and water amount, that I can combine like this: Photo number / case: Garden soil Growbag soil Natural watering by rain 1 2 Self-watering box 3

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