When it comes to blue flowers in full bloom, the first thing I think of is blue snowflakes. Blue flowers bloom in summer, which is much cooler in an instant. And the flowering period in Lan Xue is quite long, from hot summer to cool autumn, the flowering period can reach 5 months! Blue snowflakes like sunshine, so it is best to ensure about 7 hours of sunshine every day. Outdoor cultivation and indoor conservation of terraced fields in Nanyang are better. Water every 2-4 days in summer, but it also depends on the soil conditions. No, it is better that the soil is a little wet.

Blue flax

The flowers of blue-flowered flax are light blue, and the flowering period is from May to July. They are very adaptable, so they don't need careful management. They especially like sunny environment, and they are also one of the flowers that must be raised in summer. Blue flax is drought-resistant and doesn't need much watering. In summer, you can water both wet and dry, and you can't accumulate water. We can choose garden soil, humus soil and peat soil, and prepare the soil for planting blue-flowered flax according to the ratio of 3:2: 1. This kind of soil is loose and breathable, which is more suitable for the growth of blue-flowered flax. Lavender Lavender is also a flower that blooms in summer. Its colors are blue and purple, and it also likes the environment with plenty of light. It blooms with charming fragrance, but some flower lovers prefer this taste, and some flower lovers are not used to it ~ Lavender usually blooms in June-August, and it is a long-day plant. It likes sunny environment, but it needs proper shade at noon in summer. When watering lavender, be careful not to accumulate water. It likes dry environment. As long as the soil remains slightly moist. Don't pour water on the leaves. Lavender can also be made into dried flowers and kept at home. Just cut the flowers together with the stems and dry them directly. It can not only decorate the house, but also help you sleep in summer ~

Sky blue pointed petal wood

. Sky blue pointed petal wood, also called blue star flower, is 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! We can plant ordinary garden soil instead of cultivating it. You can use some flowers to fertilize, but try not to fertilize in summer.

Jacaranda

Jacaranda is native to the United States. It likes warm and humid environment, and its flowers are blue, which makes it very beautiful. Jacaranda loves wet soil, which can be made of 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 make up the light appropriately with light. Base fertilizer should be sufficient, mainly decomposed cake fertilizer solution. After the plants are formed, they can use more flowers and fertilize once a month.

Colored silk ball

Hydrangea should be liked by many people. 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 use flowers to adjust the blue color of hydrangea ~ In fact, the blue color of hydrangea is mainly related to the pH of the soil. We must ensure that the pH value of the soil is between 4.5 and 5.5 in order to adjust the blue color of hydrangea. If the flower is blue, aluminum sulfate should be used before the bud appears, usually in February-April in spring and 9-65438+ 10 in autumn. Nitrogen fertilizer should be used less in cultivation, otherwise the applied aluminum will lose its function.