1、 Whether flowering
Primroses have a long flowering period and can bloom in winter. Flowering usually lasts from December to April of the next year. When the flowers bloom, the color is bright and bright. In early spring, it is in full bloom, and the ornamental value is higher. It has many varieties, and different varieties have different flowering time. But our common Primula occidentalis, primrose in four seasons and Primula Tibetan, can bloom in winter. Among them, Primula occidentalis has the strictest flower color and is the most popular p>
2、 Curing method in winter
1. Temperature: although it blooms in winter, its cold resistance is very poor. During winter curing, the temperature should be about 10 degrees, not lower than zero, otherwise it will be frostbitten and affect growth and flowering p>
2. Watering: its flowers bloom in winter and will consume a lot of water. At this time, it is necessary to replenish water frequently. It is usually necessary to replenish water every three days. Only when the water is sufficient can the normal pregnancy bud be born, but pay attention not to excessive water p>
3. Fertilization: in addition to water, we should also supplement nutrients. Fertilization shall be conducted every half a month with diluted potassium dihydrogen phosphate solution. The flowering period should be applied with phosphate fertilizer once, which can make the flowering period more lasting p>