1. Light management: in the process of maintenance, it should be given as much sunlight as possible, because it likes to grow in the sunny place.
2. Substrate selection: annual or annual herbaceous plants with good growth ability can grow in poor soil. However, the soil is better to be fertile
3. Nutrient management: because of its strong vitality, it can adapt to the harsh environment and grow normally with proper nutrition.
4. Temperature management: this plant is not resistant to cold winter, and the annual temperature should be kept at about 16-25 ℃. In addition, the temperature can not be changed back and forth during maintenance.
1. Summer: it is advisable to keep a temperature of 16-25 ℃ in summer. It is necessary to cultivate it outdoors, keep it well ventilated, and ensure sufficient moisture.
2. Propagation: annual canopy is propagated by seeds, so it can be sown every year. Seeds germinate in early spring or autumn, bloom from June to August, and bear fruit from August to October.
1. Withered and yellow leaves: if the symptoms of withered and yellow leaves occur, it is likely that the excessive fertilization or waterlogging will cause the withered and yellow leaves. At this time, less fertilizer should be applied to avoid burning roots, and check whether waterlogging is caused. If there are rotten roots, they should be pruned in time.
2. Rotten roots: when the rainy season is in summer, waterlogging is easy to occur, leading to root hypoxia, and rotten roots. Should be timely waterproof, loose soil, and pay attention to ventilation.
1. Toxic or not: annual flower belongs to herbaceous plant, which is non-toxic, and beautiful flowers are very popular.
2. Flowering time: the flowering time of a year's canopy is summer, that is, June to September. The flowering time is also very long, which is good for viewing.
