Garqi was an agriworld and the sector capital of Tadrin subsector, in the Outer Rim Territories. Natural elements in Garqi's crust gave the native plant life a purple coloration. From space, the planet appeared a beautiful, hypnotic violet color. It was the source of the beans used to make caf.
Prior to the Battle of Endor in 4 ABY, the Galactic Empire established a military garrison on the planet. Despite the destruction of the second Death Star, the Empire still held on to Garqi, keeping its inhabitants in check through the Garqi Eagle Squadron. However, the population continued to resist the Empire, with much of the movement originating from the Garqi Agricultural University, located near the planetary capital of Pesktda.
"Did you expect we did not know of the sightings of Yuuzhan Vong on Garqi?"
―Traest Kre'fey to Borsk Fey'lya in the early stages of the Yuuzhan Vong War[src]
During the Yuuzhan Vong War, Garqi was conquered by the Yuuzhan Vong. The New Republic was forced to abandon the population, who went underground, resisting the alien invaders. It was later discovered that the Yuuzhan Vong were using the planet as a training ground for their Chazrach slaves. A Jedi-led force scouted the planet in a battle in 25 ABY, and succeeded in divining a terrible flaw in Yuuzhan Vong crab-shell armor as it came into contact with Ithorianbafforr tree pollen from the botanical gardens in Pesktda. The gardens were destroyed to conceal this information, but the Yuuzhan Vong discovered the effects of the pollen, and destroyed Ithor as a result.[4]