Wednesday, July 15, 2026

Boom - Snap!

 


5 comments:

  1. sort of looks like okra ?

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  2. This is the exploding seed pod of a touch-me-not plant, which belongs to the genus Impatiens.

    Specifically, this exact visual comes from nature documentary footage showcasing Himalayan balsam (Impatiens glandulifera) or its close North American relative, the spotted touch-me-not (Impatiens capensis, also called jewelweed).

    Ballochory (Explosive Dispersal):
    As the seed pod matures, cell walls inside the green skin build up intense mechanical water pressure.

    The Trigger:
    The slightest brush from an animal, a gust of wind, or a human finger triggers the five segments of the pod to instantaneously split and coil backward.

    The Launch:
    This sudden curling action violently catapults the internal seeds several meters away from the parent plant to prevent resource competition.

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    Replies
    1. We used to plant those every year. What was nice is that they seeded themselves and would spread throughout the flower garden. Unfortunately, the nurseries in our area don't sell that variety anymore because of a fungus outbreak that has not been successfully eradicated.

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  3. Scout trick. Jewelweed sap is a remedy for stinging nettles and poison ivy.

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  4. In Ohio always grew colocated with stinging nettles.

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