30/03/2026
Plot twist: The porcupines were right all along.
While we've been busy forgetting about the incredible edible plants that South Africa's hunter-gatherers survived on for centuries, the local porcupines at Grootbos had to remind researchers just how delicious sea pumpkin really is. (They loved it so much, the team had to build protective fences!)
Five months into groundbreaking field trials, the Sustainability Institute and its Local WILD Food Hub, Kew Gardens, and Grootbos Private Nature Reserve are rediscovering what our ancestors knew: indigenous edible plants like dune spinach, ice plant, and sea parsley aren't just food—they're super food. Some pack up to FIVE TIMES more vitamins and minerals than the vegetables we're used to, and they laugh in the face of drought.
Want to know what tastes like? How thrives without irrigation? Why guinea fowl crashed the party? Read the full story!
https://www.sustainabilityinstitute.net/2025/11/18/from-porcupine-raids-to-drought-defying-plants-five-months-of-indigenous-edible-trials-in-the-cape/