african savanna

Whistling Thorn’s Secrets: A Guide to Propagating Vachellia drepanolobium The African savanna evokes images of majestic lions and towering elephants, but hiding amongst these giants is a fascinating botanical marvel: the whistling thorn acacia (Vachellia drepanolobium). Known for its distinctive whistling sound produced by wind rushing through its swollen thorn cavities, this acacia species holds … Read more