Nutrition Diet: Are four o'clocks edible for humans, or are they poisonous?
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4 min read
Over 1.7 million calls are made to US poison control centers annually regarding potential poison exposures. When it comes to the safety of ornamental plants, many people wonder, are four o'clocks edible for humans? The answer, for the common garden variety *Mirabilis jalapa*, is a definitive no.
