Had some nutrient issues but fine all in all.
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Set up cost (fixed costs)
-Lamp: 40ā¬
-Timer: 3,5ā¬
-Pot: 4ā¬
-Total fixed costs: 47,5ā¬
Given 5 years (or 15 grows) usage time translates to around 3,17⬠per grow in materials.
Variable costs:
-Seed: 5,54ā¬
-Soil: 4,5ā¬
-Fertilizer: 3,50ā¬
-Power (100 days 18h/day): ~25,92⬠(exact figure after harvest)
-Total variable costs: ~39,46ā¬
-Total costs per grow: ~42,63ā¬