Planting method capable of shortening growth period of fragrant-flowered garlic

The invention relates to a planting method capable of shortening the growth period of fragrant-flowered garlic. The planting method comprises the following steps of: step one, performing sowing and seedling raising; step two, performing management in the seedling raising stage: (1), during twice-promotion twice-hardening temperature management, seedling hardening is conducted by adopting a mode oflarge temperature difference seedling hardening; (2), water management is performed; and (3) fertilizing management is performed; step 3, performing final planting; and step 4, after final planting is conducted in a field for production, performing intertillage, soil loosening, fertilizing, weeding, pest control and preservation of soil moisture, applying fertilizer from late May to mid-June, performing watering once every 7-10 days in the flowering period which starts in mid-August, and after seeds ripens in early October, performing harvest and sun drying to obtain the seeds of the fragrant-flowered garlic so as to