1. Flowering period

For this plant, the flowering period is different from June to October, because if the sowing time is different, its flowering time is also different. On the premise of proper conservation, if sown in November, it will bloom in April of the next year, and sown in January, it will bloom in May, which is the case in most areas. In areas with warmer climate such as subtropical zone, the flowering period will be extended to the middle of November. Its flowering period generally lasts for two or three months. It can be regarded as a variety with relatively long flowering period

2. Precautions during flowering

Flowering is the period when nutrients are most needed, so we must ensure that it is cultured under the most suitable external conditions. The cultivation soil needs loose sandy loam with good drainage performance to prevent ponding and rotten roots; Pay attention to proper watering. When there is too much rain, clean up the ponding in time, and ensure sufficient water at high temperature; To ensure sufficient sunshine, it is best to have about 12 hours of sunshine every day, so that plants can use photosynthesis to provide nutrients for flowers; Since Petunia is a kind of vine plant, during its flowering, a bamboo rod should be inserted to make it climb so that it can wrap and grow. When the number of leaves is greater than seven, it should be trimmed in time, so that the flowers can grow bigger and brighter< span>