Tagged: cultivation
How Rooibos Became a Crop, With Help From an Ant Heap
Before rooibos could be farmed, its seed had to be found and coaxed to sprout. The answer ran through a Clanwilliam doctor, a hard seed coat, and a colony of seed-hoarding ants.
From a Sleeping Seed to a Four-Year Field
Before a single leaf is cut for the heap, a rooibos field has already had a stranger life than the calm cup suggests. Here is how the red bush actually gets planted, grown, and rested, from a seed that refuses to wake up to a field given years off to recover.
How Wild Rooibos Is Harvested, and Why It Rests Every Other Year
Wild rooibos is not planted, ploughed, or sown in rows. It is cut by hand from the veld on a rule harvesters worked out mostly by watching what killed a bush and what let it come back, later confirmed by a decade of field research.
Rooibos Gave Its Name to the Fungus Trying to Kill It
A fungus has been killing rooibos bushes in the Cederberg for decades, and when scientists finally sorted out what it was, they found it was already infamous, on another continent, under a soybean farmer's name for it.
Rooibos Has Three Real Insect Pests, and Almost Nothing Registered to Spray on Them
An ARC survey once counted 110 insect species living on cultivated rooibos. Only three do real damage, a leafhopper, a looper, and a root-boring moth, and South Africa has registered almost no chemical product for any of them by name.