Under what circumstances will violets turn blue

Violet and black turn deep purple

The violet color for painting belongs to the purple range, which is warmer than the blue lotus color. Many faint tones are brought out by it, so it is very versatile in color painting. And because the violet for painting is produced by ultramarine, it has the same properties as ultramarine:

That is, the color of violet is extremely unstable, and it is easy to turn color, fade, and not easy to cover.

Painting Grading Note:

1. Color matching has a certain rule for painting students, yellow and blue will turn green, and a little white will turn into light green.

2. Light green belongs to the cold color, red and blue will become blue-purple, remember to brush the pen before changing the color.

3. Red and yellow will turn orange, and the color matching should be based on the three primary colors of red, yellow and blue in the picture, which is a key point that painters should pay attention to.

4. White is a blending agent in all the tonings, and the colors picked out can be synthesized by adding white.

5. To achieve the desired red, blue or green brightness on different brightness, adding white will reduce the purity.

Violet has purple, light red, white, red four monochrome and purple white, blue and violet and other compound colors, of which purple violet is Abella, light red violet is Ingana, white violet is Ida, when breeding violet, to provide it with scattered light, so that the plant blooms bright flowers.

1. Color introduction

The colors of violets are purple, light red, white, red, yellow, blue-violet, and violet-white, among which the purple violet is Abella, the red violet is Francisco, and the yellow violet is Carmen, but most of the violets on the market are purple, and other colors are rare.

2. Provide light

Violet has a greater demand for light, and the lack of light is easy to grow the phenomenon, so it should be placed in an environment with sufficient astigmatism to maintain its growth, but when the light is weak in winter, the violet should be placed in a sunny environment to provide it with full sunshine.

3. Disease prevention and control

Violet disease resistance is poor, easy to suffer from leaf spot, when breeding, the plant roots of the fallen leaves, weeds should be cleaned regularly, and the violet ventilation to avoid bacterial breeding. If the disease is already present, the diseased branches and leaves should be pruned and the violets should be sprayed with carbendazim**.

Violet leaves are originally green, we need enough sun to turn purple during the planting process, and pay attention to more watering and fertilization, if the amount of water and fertilizer is less, the color of the leaves will also fade.

The violet leaves grown at home are inherently green, and turning green can also be due to a lack of sunlight and nutrients, so it is necessary to be exposed to the sun frequently, to ensure adequate nutrition, and to choose the right soil.

The color of the leaves is green, and if you are exposed to the sun for a long time, other colors may appear, which is mainly related to the light.

Violet leaves are originally green, oblong to inverted-lanceolate, entire, or microwave-like. Purple leaves usually refer to the purple duck plant, which is a perennial herb of the genus Duck plantar in the family Duck plant, and violet is a biennial or perennial herb of the genus Violet in the cruciferaceae family.

1. This is green

The leaves of violet are originally green, the leaves are oblong to inverted-lanceolate, full foot Qingyuan or microwave-like, similar to violet but the leaves are purple is purple duck plant, purple duck plantar is a perennial herbaceous plant of the duck plantar family Duck plant, violet is a biennial or perennial herbaceous plant of the cruciferous family violet, and the relationship between the two is relatively distant.

2. Morphological characteristics

The purple duck plantar is about 20 to 50 centimeters tall, and the stems are mostly branched, purple-red fleshy stems, prostrate parts, and fibrous roots on the nodes. The leaves are alternate, oblong and entire, the flowers are densely born on the fork-like inflorescence stalk of Erling, with linear-lanceolate bracts below, and the petals have three petals, which are blue-purple broadly ovate.

3. Growth environment

The purple duck plantar grassland is native to Mexico, South America, and is cultivated all over China. Purple duck plantar grass is suitable for planting in a warm and humid environment, cold tolerance is relatively poor, but also to avoid strong direct light, like a semi-shady environment, and have a certain ability to adapt to drought, watering should not be too much, suitable for planting in a fertile and humid environment.

4. Reproduction methods

The common propagation method of purple duck plantar grass is cuttings and dividing, cuttings are best carried out in the spring when turning the pot, cut off the branches of about seven to ten centimeters, and maintain them in an environment of about 15 to 25 degrees Celsius, and can take root in one to two weeks after cuttings, and the survival rate is relatively high. Dividing is carried out in April in conjunction with repotting, and the plants are divided into clumps and planted separately.

Violet blue is translucent in purple, purple in blue. Because purple has many high species, violet is actually the purest color in purple.

Specifically, violet is the darkest color in the blue series, a dark blue with purple tinges, and a cooler hue in the purple series. Violet is a noble and mysterious color that can bring out the cool and unearthly temperament to the greatest extent.