Ziwei blooms blue.

When it comes to opening small blue flowers, the first thing I think of is blue snowflakes. Blue flowers bloom in summer and get cold instantly. And the flowering period in Lan Xue is quite long, from hot summer to cool autumn, the flowering period can be as long as 5 months!

Blue snowflakes like sunshine, so it's best to ensure a lighting environment of about 7 hours every day. The outdoor culture and indoor maintenance of Nanyang Terrace are better.

Water should be watered every 2-4 days in summer, but it also depends on the soil conditions. It is most suitable for the soil to be slightly wet without water accumulation.

Blue flax

The flowers of blue-flowered flax are light blue, and the flowering period is from May to July. Strong adaptability, no need for fine management. Especially like sunny environment, it is one of the necessary flowers in summer.

Blue flower flax is drought-tolerant and does not need too much watering. Summer can be watered dry and wet, and no water can accumulate.

Pastoral soil, humus soil and peat soil can be selected according to the ratio of 3:2: 1 for planting blue flower flax. This kind of soil is loose and breathable, which is more suitable for the growth of blue flower flax.

light purple

Lavender is also a summer flower, and its color is blue and purple. It also likes the environment with plenty of light, and it exudes charming fragrance. However, some flower friends like the taste, and some flower friends feel that they are not used to it ~

Lavender usually blooms in June-August, and it is a long-day plant. It likes plenty of light, but it should be shaded properly at noon in summer.

When watering lavender, be careful not to accumulate water. It prefers a dry environment, as long as it keeps the soil slightly moist. Don't pour water on the leaves

And lavender can also be made into dried flowers and kept at home. Just cut the flowers and use the stems directly, which can not only decorate the house, but also help you sleep in summer ~

Sky blue pointed petal wood

Sky blue pointed petal wood is also called blue star flower. It blooms in the sky blue and has five petals. It looks like a blue star when it blooms. The most important thing is that it is particularly good. Hey!

Sky-blue sharp-petalled wood can be planted with ordinary garden soil without picking soil.

You can use more flowers if you fertilize, but try not to fertilize in summer.

Jacaranda

Jacaranda is native to America and likes warm and humid environment. Its flowers are blue and very beautiful.

Jacaranda likes moist soil and can be mixed with common garden soil and humus soil in the ratio of 3: 1.

I prefer light. If it rains for a long time and the light is insufficient, I can use the light to make up the light properly.

The base fertilizer should be fully utilized, mainly decomposed cake fertilizer solution. After the plant is formed, a large number of flowers can be used and fertilized once a month.

Colored silk ball

Many people should like hydrangea very much. A sea of hydrangeas is beautiful in summer. If it is a blue hydrangea sea, it will give people a cool feeling. In fact, the blue color of hydrangea can be adjusted. Let's learn how to adjust the blue hydrangea with flowers ~

In fact, the blue color of hydrangea is mainly related to the pH of soil. We must ensure that the pH value of the soil is between 4.5 and 5.5, in order to bloom blue hydrangeas.

In case of blue adjustment, aluminum sulfate should be used before flowering, generally in February-April in spring and September-65438+1October in autumn, and nitrogen fertilizer should be used less in cultivation, otherwise the applied aluminum will lose its function.