Iris is often used as a symbol of love and friendship in China. Wan Li is a city with bright future and keen observation. In love, iris represents the messenger of love, and the flower language of iris is long-term missing, so there is no such thing as unlucky.
Europeans think it symbolizes the freedom of light. In ancient Egypt, iris was a symbol of strength and eloquence. Besides, the iris is still the flower of life of sheep, which represents a better life.
Iris iris (purple-blue) flower language good news, messenger, miss you; The small iris (bright yellow) flower language is resistance and unity; The yellow iris language means that friendship is eternal, warm and cheerful; The blue iris language is to praise each other's elegance or unrequited love, and some people think that it represents the free and broken passion of fate, exquisite beauty, but fragile and perishable.
Soil requirements for iris cultivation
Iris can be planted not only in glass greenhouse or plastic film greenhouse, but also in the open field. It is feasible to plant outdoors with temporary mulch or mobile houses, especially in spring and autumn.
For the production of cut iris flowers, it can be carried out in almost any type of soil, as long as the drainage is good, the water retention is strong, and it does not harden (otherwise it will limit the growth of plants). Good soil structure is the basic condition, which is very necessary for planting a large number of iris with short growth period.
In heavy loam, it is suggested to add peat, vermiculite or coarse sand to mix with the soil about 25 cm deep to improve the soil. Soil that is easy to harden can be covered with a layer of materials after planting, such as rice husk, straw, pine needles, black peat, etc., to prevent soil hardening. This method can also be used to prevent the soil from drying quickly.
The above contents refer to Baidu Encyclopedia -Iris.