What's the difference between primrose and primrose ~

Primula, Primula of Primulaceae is a perennial herb flower, also known as Primula, annual flower. All leaves are basal, forming a rosette. Flowers are red, yellow, orange, blue, purple, white and so on. , arranged in umbrellas, racemes, heads, or solitary in leaves; Corolla funnel-shaped or saucer-shaped, capsule spherical or cylindrical, with many but small seeds. Primula is widely cultivated in greenhouses all over the country and is one of the famous potted flowers. I prefer soil with good drainage and rich humus to wet soil. But it needs to be dry, avoid strong light and high temperature at seedling stage, and like warm and ventilated environment.

Primula can grow well in sandy loam and clayey loam with more humus (pH5.5-6.5). In places with heavy soil in the south, humus soil (collected from leaves, acid soil, chicken manure and carbon powder retting) is generally mixed. Note that all the original clay blocks must be broken before mixing, otherwise it will not improve the soil. Where the groundwater level is lower than 1 m, the high planting method is adopted, that is, after the whole planting hole is leveled, soil is piled on it to plant seedlings.

Primula is a traditional flower in China, with various colors, and many varieties have been cultivated as ornamental flowers.

Primula plants are mainly distributed in the west and southwest of China, especially in Yunnan. I like places with moderate sunshine and wet soil.

Primula plants are elegant and colorful, and the flowering period coincides with New Year's Day and Spring Festival. Suitable for potted plants and decorating living rooms, bedrooms and study rooms. In warm areas, it can also be planted in flower beds, rockeries, rock gardens and open spaces beside waterside pavilions.