• southsamurai@sh.itjust.works
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    9 months ago

    I’ve heard the argument that the evolution of our ability to enjoy such things benefits both that pungent plant as well as us. By eating such things, we propagate them better. But the kind of insects and animals that would otherwise eat them wouldn’t assist propagation. So the plants evolved to both repel the disadvantageous eaters and attract the advantageous eater by the same method.

    I kinda think that falls apart with horseradish though. Afaik, humans don’t spread anything directly with that. We can cultivate it, which helps the plant, but that’s not the same action as digging up garlic, eating some, and spreading the cloves, or the seeds from peppers. That puts a hole in this specific set of plants with that idea.

    • boraca@lemmy.world
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      9 months ago

      Peppers are that way because birds don’t taste the hotness and they spread seeds further than other animals. I guess humans spread seeds even further as you can get them shipped from another continent really easily. Although birds also fly those distances, they poop more frequently.

      • zurohki@aussie.zone
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        9 months ago

        Although birds also fly those distances, they poop more frequently.

        You haven’t seen me with a belly full of spicy food.

      • psud@lemmy.world
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        9 months ago

        Humans also are really bad at returning digested seeds to the environment. Unlike all other life we process our shit

      • shalafi@lemmy.world
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        9 months ago

        Kinda like potatoes, garlic, ginger, lots of plants. Dig it up, break of a chunk, eat the rest, replant chunk.

    • shalafi@lemmy.world
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      9 months ago

      Growing my first horseradish plant this year. Do we not spread it around by breaking off chunks of root and sharing them around? Same as garlic, we’re taking pieces of root to grow more?