The present invention provides a propagation method of Vaccinium oldhamii. Also, the present invention provides a mass redifferentiation method of the Vaccinium oldhamii. According to the present invention, the propagation method is a new method capable of replacing a prior Vaccinium oldhamii propagation method which had difficulty in cultivating, multiplying and managing, and can contribute to stable securing of seeds and productivity improvement since the propagation method can propagate a large quantity of plant efficiently and continuously. The propagation method of the present invention includes: (a) a step of inducing embryogenic callus from seed, root, branch, leaf or stem of the Vaccinium oldhamii at more than one medium selected among a group comprising murashige and skoog (MS), McCown woody plant medium (WPM) and Anderson (ADS) medium (b) a step of inducing gemmule or plant formation from the callus of the step (a) at more than one medium selected among a group comprising MS, WPM and ADS medium and (c) adapting the plant by transplanting the plant of the step (b) in the artificial bed soil.COPYRIGHT KIPO 2016본 발명은 정금나무의 번식 방법을 제공한다. 또한, 상기 정금나무(Vaccinium oldhami)의 대량 재분화 방법을 제공한다. 본 발명에 따르면, 본 발명의 방법은 기존의 재배, 증식 및 관리에 어려움이 있었던 정금나무 번식 방법을 대체할 수 있는 신규한 방법으로서, 효율적이고 지속적으로 대량의 식물체를 번식시킬 수 있어, 종묘의 안정적 확보 및 생산성 향상에 기여할 수 있다.
