6 kinds of blue flowers

Six kinds of blue flowers

There are many kinds of flowers in the world. Different flowers have different morphological characteristics, and blue flowers look very refreshing and are our favorite flowers. Here are six kinds of blue flowers to share with you. 6 kinds of blue flowers 1

1. Hydrangea

The flowering color of hydrangea is unstable, mainly depending on the environment and soil of your home, but there are many varieties that can be adjusted into the color of tile blue, and the flowers bloom in clusters. If there is a garden path, it is the most beautiful to plant this kind of blue hydrangea!

color matching should be done sooner rather than later. Before bud formation, root should be irrigated with aluminum sulfate fertilizer solution every 1 days, and ferrous sulfate and white vinegar water should be applied respectively when watering in the middle, so as to keep the pot soil of hydrangea in an acidic state for a long time. That is to say, the color must be adjusted first, and the soil is weakly acidic to successfully adjust the color.

2. Blue snowflake

The color of blue snowflake is very pure, it is icy and cool sky blue, fresh and refreshing, unique and intoxicating.

The flowering period of the blue snowflake is from May to November, and it can bloom in four seasons in southern areas such as Guangdong. Its branches grow very fast, and it can burst into pots with diligent pruning. When the water is big and the sun is full, the blue snowflake will surely be beautiful for you!

3. Iris flowers

Iris flowers in China are blooming along the road. You can see them when you walk recently. Iris just blooms in late spring and early summer, and it blooms earlier in the south. Its flowers are like the tail of an kite, and the color is not pure blue, but purple, which is in sharp contrast with the green leaves, giving people a very beautiful feeling.

The flowering period of a single iris flower is about one week, and each iris flower can last for more than one month. It has strong adaptability, can grow near water, and needs sufficient sunlight. However, in hot summer, it is necessary to move the flowerpot to a cool place to raise it.

4. Blue butterflies

Blue butterflies, as the name suggests, are dancing like a group of small blue butterflies when they are in full bloom. They are very fresh and lovely. Blue butterfly is a kind of leguminous plant, also called butterfly bean flower and blue bean flower. It is a tropical plant, mainly distributed in Guangdong and Taiwan Province, with a very long flowering period, from May to November, and a single flowering period can last for up to one month.

Blue butterfly likes warm and humid environment, which is very heat-resistant in summer. It can be maintained in full sunshine or half sunshine, but it is not good for winter because it is afraid of cold in winter, so the northern region should pay attention to cold protection and warmth!

5. Blue morning glory

Morning glory is a kind of climbing flower with childhood memories. The flower is like a vibrant trumpet, which blooms beautifully every morning and closes when the sun is big. The blue morning glory is the most beautiful, fresh and beautiful, and it is a beautiful climbing curtain with green leaves, which is the most beautiful scenery in summer!

6. Bluestar Flower

Bluestar Flower is a tropical American plant, which can be irrigated with vines. The flower is small, but it blooms very diligently, almost all year round. The blue star flower after bursting is very similar to clematis, blue, fresh and natural, and it has an unimaginable beauty when mixed with other flowers! Six kinds of blue flowers 2

1. Hydrangea

Hydrangea belongs to Saxifragaceae. It has been recorded for a long time in the history of China, and it is a common ornamental potted flower. The color of hydrangea will be affected by inorganic salt ions in the soil, and blue flowers can be produced by manual adjustment.

2. Delphinium

Delphinium, also known as Delphinium grandiflorum, Dove Flower, etc., is unique in pattern, elegant in color and excellent in ornamental value, so it is suitable for courtyard culture, or as bedding plant, the flowering period is from May to July every year, and it should be cultivated in a cool, ventilated and dry environment.

3. Grape hyacinthus orientalis

Grape hyacinthus orientalis is a perennial herb ornamental plant, which was first introduced from Europe. Its flowering time is early and long, and it is usually used for ground cover plants under sparse forests, or as a rock garden to decorate flowers. In addition, grape hyacinthus orientalis is made into cut flowers and placed at home, which is also very ornamental.

4. Bluestar Flower

Bluestar flower is a perennial evergreen shrub, which can bloom all year round. It is native to America. At present, it is mostly used as garden beautification, potted plants and bedding plant. Bluestar flower usually blooms in the morning, and the flowering time of a single plant is only one day, and it basically withers in the afternoon.

What is the blue floret?

First, the blue floret is forget-me-not.

The blue floret is actually forget-me-not. It is a perennial herb of Lithospermum and forget-me-not. Its plants are small, beautiful and colorful, and its ornamental value is very high. Suitable for making small potted plants, used for the arrangement of flower beds and glasses, as well as indoor viewing.

Second, the maintenance points of forget-me-not

1. Control the temperature

Don't forget-me-not likes the cool climate, which is most suitable for growth. The temperature is between 2℃ and 25℃. In the process of daily maintenance, temperature control measures should be taken in Xia Dong in two seasons. Put it in a cool and ventilated environment in summer, and control the temperature not to exceed 3℃, and move it indoors to keep warm in winter, and control the temperature not to be lower than 1℃.

2. Soil requirements

Don't forget me grows best in loose, fertile and slightly alkaline soil with good drainage, which can be mixed with plant ash, river sand and pastoral soil. To maintain forget-me-not potted plants, the soil needs to be replaced every 1~2 years to provide a better growth environment for plants.

3. Fertilizer and water management

Don't forget that the growth of plants can't be separated from proper water and nutrients. Just water the soil strictly according to the dry humidity of the soil and keep it slightly moist. Too moist soil is not conducive to the growth of plants. Fertilization should master the principle of applying more thin fertilizer, choose thin liquid fertilizer and apply it appropriately, and avoid applying too much and too thick fertilizer. 6 kinds of blue flowers 3

1. Blue cornflower:

Blue cornflower is the national flower of Germany, and the hometown of cornflower symbolizing happiness is in Europe. It used to be a kind of wild flower. After years of cultivation, its "wildness" has become less, and the flowers have become larger and more colorful, with purple, blue, light red, white and other varieties, among which purple and blue are the most precious.

2. Blue enchantress:

Blue enchantress is a kind of processed flower, which is obtained by crossing and developing various kinds of Chinese rose and rose. It is usually mixed with a dye and a dyeing assistant to make a colorant and spray-dye flowers, which was originally from the Netherlands. According to flower experts, there are few natural blue roses in the world, and the "blue enchantress" sold in the market is the product of artificial dyeing.

3. Blue rose:

Blue rose is an erect shrub of Rosaceae, and its height can reach 2 meters. It is a transgenic rose variety, which is implanted with a gene that can stimulate the production of blue pigment contained in pansies, so the petals naturally appear blue. The flowering period is May-June and the fruiting period is August-September. Flowers can be steamed into aromatic oil, and the main component of oil is levo-aromatic alcohol, with the highest content of up to six thousandths.

4. Bluestar flower:

Bluestar flower is a perennial semi-tendril evergreen shrub. Flowering throughout the year, suitable for garden beautification, flower beds, potted plants or ground cover. Native to America. Like sunshine and fertile sandy soil, if the light is insufficient, the branches are easy to grow in vain and the flowering situation is not good, which is also very important for water supply. If it is short of water for a long time, it is not easy to restore plants.

5. Bluefinch flower:

Bluefinch flower is a perennial herb. The stem has many branches from the basal part, which is slender and creeping. The stem touches the ground to produce adventitious roots and can produce lateral branches from the nodes.

The leaves are palmately compound leaves with 3 leaflets, the petiole is long, the stipules are connected with the petiole, and the height of the leaves is 15-25 cm. In China, they are distributed in the area of 29-32m above sea level in the south of Liangshan, Sichuan, and often grow in pieces.