1 definition by AndiPlants

Similar to a mansplainer, one who explains plants to a horticultural professional, or one who has much more experience and knowledge in landscape and plant care than the explainer.
I got into an argument with a plantsplainer yesterday who insisted my pumpkin was a watermelon and scolded me to prune my perfectly healthy tomatoes full of fruit.
by AndiPlants July 2, 2022
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