1、 Breeding environment

1. Soil: the cultivation of Gladiolus should use loose and slightly acidic soil with good air permeability

2. Watering: control the amount of water when watering the gladiolus. If the amount of water is too large, it will lead to root rot. if the amount of water is small, it will lead to water shortage and wilting. It is best to stop watering during flowering, which can effectively prolong the flowering period

3. Temperature: it should be given a growth environment of 20-35 ℃, and the maximum temperature should not be higher than 35 ℃. It is not cold resistant, so it should be placed indoors after entering winter, and the temperature should be adjusted in time to avoid freezing damage

4. Light: the growth of Gladiolus needs sufficient light. It's best to give it more than 14 hours of light every day. Only in this way can the flower buds differentiate

2、 Breeding method

Sowing and reproduction: after collecting seeds in autumn, they should be sown. In this way, the germination rate is very high. Put them in the greenhouse for the winter. Wait until the next year, plant them in the open field for breeding, and then there will be plants blooming in summer. It can also be sown the next year after collecting seeds

3、 Common diseases

Common diseases generally include Verticillium wilt, Sclerotinia sclerotiorum, Sclerotinia sclerotiorum, etc. after the disease, it is necessary to spray drugs in time to avoid serious disease and plant death