Well, you're asking a ringer here. I used to work extensively in this industry, and honestly, there's no real definition of "natural." So, if I'm going to make a distinction, I'll take "organic" (which definition used to be the widely accepted California Health & Safety Code, Section 26569.11: that was many years ago now, and has probably been updated with some other code) over "natural" or "commercial."

WMMTY: A full sunny day, or a partly cloudy day with otherwise little to no rain?

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On the kinkometer, my kink measures as a sine wave.