1、 Sowing and propagation

1. Get seeds: iris can reproduce by sowing, but this method is not commonly used. Seeds should be obtained before sowing and breeding. After the seeds are mature, they can be picked to select full and full seeds to ensure good germination rate

2. Sowing time: after the seeds are ripe and picked, the seeds can be sown in the autumn of that year. At this time, the climate is mild and suitable, and the survival rate after sowing is also relatively high

3. Soaking and accelerating germination: in order to accelerate the germination of seeds, warm water needs to be prepared. Soak the seeds in warm water, remove the seeds after about a day, and then put them in a low-temperature environment to promote germination

4. Sowing Management: prepare the flowerpot and soil, sow the seeds into the soil, and do a good job in later management to promote the germination and growth of seeds as soon as possible

2、 Ramet propagation

1. Time selection: iris flower propagates by ramets. This method is very common. The time can be selected in spring and autumn

2. Split the tubers: take the plants out of the pot, then observe the roots and split the tubers. Each plant cluster should have bud points

3. Planting separately: treat the wound of the tuber, apply plant ash on the surface, and then prepare suitable soil to plant the tuber separately