1. Characteristics of rape flower: The shape of rape flower is tall and straight, the stem is erect, the color is golden yellow, it is bisexual, and the petals are in a pair of "+"shapes, with strong fragrance. The flowering period is between 1 and March.

2, the appearance of rape: four petals of rape, neatly around the stamens, simple personality.

3. Color of rape flower: The color of rape flower is golden yellow, bisexual, with 4 petals in a "+"shape, and the flowering period is between/kloc-0 and March.

4. Rape flower smell: Rape flower is rich in fragrance, and natural rape flower powder is sweet.

Matters needing attention in rape flower planting

Rape flowers are suitable for growing in fertile soil. When planting, they need to be mixed with common garden soil and decomposed organic fertilizer, and the soil should be deeply turned to make the soil finer and the rape flowers breathe better. Rape flowers need a lot of water in the growth process, so they should be watered frequently before and after flowering to keep the soil moist, and must be watered thoroughly every time, so that rape flowers can absorb enough water and promote the growth of stems and leaves.

The growth period of rape flowers is inseparable from boiling water and fertilizer, and they generally like to grow in warm and sunny places. Spraying boric acid solution on leaves can also improve the branching ability of rape. In the first 45 days of rape growth, there is no flower in the stem, so this period is called seedling stage. The flower stems grow slowly, and the buds will grow again. After flowering, the rape will wither slowly.