Bless the yellow roses whose friendship and love can last forever.

Yellow rose, like other roses, belongs to the Rosaceae, but it is different from other roses in that it is a relatively few flowers that mainly represent friendship, and it is not as seductive as red roses, but lighter and brighter.

I. introduction of yellow roses

In plant taxonomy, rose refers to the Rosa rugosa of Rosaceae, which is a malignant weed and has no ornamental value. In daily life, rose is the general name of a series of cultivated varieties of Rosa with large showy flowers, which should be called rose or rose in plant taxonomy. "Yellow Rose" is the yellow variety of cut rose. With its elegant posture and bright color, it has become a favorite flower. It is more common in life. Yellow rose is a herb with yellow flowers, red flowers, easy to open, slender branches and spiny branches. The grading standard is as follows: grade 1, above 40cm, flower branches straight, bud full, leaves fresh and free of diseases and insect pests. The second class, 30~40cm, the flower branches are straight, the bud is full, the leaves are refreshing, and there are no diseases and insect pests. Grade 3, below 30cm, the flower branches are curved, the buds are full, the leaves are slightly variegated, and there are no diseases and insect pests.

What is the flower language of Yellow Rose

Bright yellow roses have sunny colors, making people feel warm and happy. Yellow stands for happiness, wisdom and strength. However, in European culture, yellow also has its negative meaning. Yellow roses also symbolize the love of jealousy and death.

Yellow Rose language 1: "Pure Friendship"

For friendship, yellow roses represent pure friendship and the best wishes, so giving it to your friends or friends is also a good choice.

The language of Yellow Rose 2: "lost Love"

There was no sign or foreboding on the day you left, and my proud ability of prediction didn't give me any hint, or the day I sent you yellow roses. No, maybe earlier, on the day when the garden was full of yellow roses, the moment we met was doomed to our parting, and the words of yellow roses will be staged between you and me.

Yellow Rose language 3: "Love waiting"

There are two main situations. If you are interested in a boy or girl and he / she has rejected you once, you can send him / her a yellow rose to show that you will be waiting.

Third, the growth habits of yellow roses

Roses all like sunny ones, and they all belong to cold-resistant and drought-resistant, loose and fertile loam with good drainage. It will not grow well in clay soil, and it will not blossom well. It is best to plant in a well-ventilated place far away from the wall to prevent the reflection of sunlight so as not to affect its flowering.

The sex likes the sunshine, the cold resistance is strong. Resistant to drought, not resistant to waterlogging, stagnant water will lead to fallen leaves, and even death. Like fertile, loose, moist, well-drained sandy loam. What is good for growth in a dry environment with a large temperature difference between day and night. Adequate sunlight and temperature can promote good growth. No matter the ground or potted plants should be put in a sunny place and receive more than 4 hours of direct sunlight every day. It cannot be placed for a long time in places where there is not enough light in the room. Enter the house in winter and put it in the sunny place. The suitable growth temperature is 12-28 ℃ and can withstand the low temperature of-20 ℃.

IV. Culture methods of yellow roses

Soil preparation: turn the soil deeply before planting, and disinfect the soil with bitter, so that the soil and fertilizer are completely mixed. Make border width 12cm, furrow width 40cm, border length 5.5-6.0m. The soil can not be beaten too fine, because it is too fine and poor, which will lead to slow seedling and slow growth in the later stage. You only need to leave 50cm on the south side of the greenhouse.

Planting: there is no strict limit for planting time, and it can be planted in all seasons of the year. The best time for planting in spring and autumn is 2 rows per row, row spacing 40cm, plant spacing 10~12cm, 40cm between both sides of the cultivation bed, an average of 70.8 plants / m2, and seedling preservation of about 63000 plants / hm2. The planting densities of different varieties are different.

Well, after reading the above introduction, are you familiar with the yellow rose flower? If you are interested in breeding yellow roses, you can refer to the breeding of red roses for specific methods, because they are almost the same in habits.