The pruning method of saffron: saffron generally do not need deliberate pruning, if there are diseased leaves, dead leaves, appropriate cutting can be.
Propagation measures: to bulb propagation for. Mature bulbs have more than one main and lateral buds, expanding from the base of the leaf clusters after flowering to form new bulbs. August to September each year, the new bulb will be dug out and planted, the year can bloom. Seed propagation requires 3 to 4 years of cultivation to flower.