This invention provides a plant light source including a lamp housing, a chip on board (COB) type LED light source, a lamp base and a LED driver. The COB type LED light source is disposed on one side of the lamp housing, wherein the COB type LED light source includes at least a red light LED. The lamp based is disposed on the other side of the lamp housing. The LED driver is electrically connected to the COB type LED light source and the light base.本新型創作提供一種植物燈源,包括燈殼、晶粒配置於電路板(chip on board,COB)型LED光源、燈頭及LED驅動器。COB型LED光源設置於燈殼的一側上,其中COB型LED光源包括至少一紅光LED晶粒。燈頭設置於燈殼的另一側上。LED驅動器電性連接於COB型LED光源與燈頭。100‧‧‧植物燈源102‧‧‧燈殼104‧‧‧COB型LED光源106‧‧‧燈頭108‧‧‧LED驅動器110‧‧‧燈殼主體112‧‧‧散熱鰭片114‧‧‧載板120、122‧‧‧導線124‧‧‧燈罩
