Dahlia, also known as the red of the sun, is bright and colorful, with red, pink, yellow, orange and other colors, exuding a rich fragrance, making people feel comfortable and pleasant. The following is a compilation of the cultivation methods and precautions of dahlia.
The cultivation methods and precautions of dahlia are as follows:
1. Soil selection: Dahlia requires fertile soil, which can be mixed with peat soil, saprophyll soil and perlite, with sufficient aeration.
2. Environmental requirements: Dahlia likes a warm and humid environment, and the suitable growth temperature is 15°C-25°C. Indoor maintenance should avoid direct sunlight.
3. Water management: Dahlia should not be in too humid environment for a long time, which is easy to cause root rot. In general, watering once a week is sufficient to keep the soil moist. The number of watering can be increased in high summer temperatures. It is necessary to reduce watering during the winter dormancy period to avoid cold.
4. Fertilization management: In the growth period of dahlia peanuts, an appropriate amount of nutrients are required, and liquid fertilizer or organic fertilizer can generally be applied once a month. Fertilization is not required during the winter dormancy period.
Notes:
- Dahlia takes care to avoid over-fertilizing or using fertilizers containing salt.
- The leaves and flowers of dahlia contain toxic substances and are not suitable for consumption. If you have a baby or pet at home, you need to pay attention to avoid accidental ingestion.
-Dahlia grows quickly, and regular pruning is necessary to maintain the beauty of the plant.