The invention is in the field of agriculture and horticulture. More specifically, it is in the field of cultivating plants that require vernalization for germination and/or flowering. In particular, the invention relates to a method for producing a vernalized plant product that, upon replanting or outplanting, provides for a quick and beneficial cultivation result in the form of a flowering plant. The invention also relates to packaged plants produced by such a method and provides individuals with the possibility to grow flowers of vernalization-requiring plants at virtually any time of the year at a very short time of days to weeks.