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* 1. Do you use organic fertilizers such as compost, compost tea, manure, worm castings or insect frass?

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* 2. If you answered yes to the previous question, how much organic fertilizer do you use and how often do you apply it? Please give your answer in kg (if solid fertilizer is used) or in litres (if liquid fertilizer is used).

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* 3. How much do you value the use of organic fertilizers versus the use of chemical fertilizers? Select the answer that best matches how you feel.

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* 4. How much do you spend on fertilizer and how often do you buy it?

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