Archive for October 15th, 2013

Projectile Cucumbers

By Laura Yayac

wild-cucumberThe orbs dangle, pale green with darker stripes, like adorable baby watermelons on a vine of curls. Each one rests under its own leaf awning. Get closer, though, and you’ll see that this is no ordinary miniature fruit. Covered in spikes and ready to impale, it is at once magical and ominous. And that’s not the last of its tricks.

My encounter with the wild cucumber (Echinocystis lobata), a cousin of the ordinary garden variety, released my inner nature nerd. Are the wild cucumber fruits edible? If many plants rely on animals to eat their fruit and disperse the seeds, why the thorns on this fruit? How else would the seeds spread? I watched the crazy fruit over several weeks as it opened and split at the bottom – what triggered that process?

The answers were fittingly stellar for such a spectacular fruit. Read More