The growth of Agastache rugosa requires very low substrate. If you want to grow better, you should try to choose a loose sandy soil. In addition, when the plant grows, it is very afraid of waterlogging, so the drainage of the soil must be better.
Plants need water support during the growth period, and the maintenance environment should have enough humidity, especially in the dry and high temperature season, the amount of water should be more. It's better to water it after the soil is dry. You can also water it more properly in the growing period. In severe winter, you need to reduce the amount of water.
During the maintenance period, it is better to keep the temperature between 12-25 ℃, which is very cold. Therefore, it is necessary to move to the room in time in winter and keep the room temperature above 5 ℃. In addition, we should make the plants better accept the light, and see more sunlight at ordinary times.
During the breeding period, if the maintenance is unreasonable due to some reasons, it may suffer from diseases and insect pests, the common one is brown spot. After discovery, we should deal with it as soon as possible. First, we should cut off the damaged leaves and spray them with the corresponding drugs.
After a rainy day, you need to pour out the water in the flowerpot as soon as possible. Don't let the water in the culture pot soil accumulate, or it will cause the root system of the plant to rot. it's better to move the flowerpot to the place where the rain is sheltered before the rain, and don't get drenched.
