The flowers are usually purple, white and yellow per flower, the species is hardy, prefers cooler temperatures, and blooms are more affected by light.
Iris is cultivated in parks throughout China for ornamental purposes.
Iris is suitable for open-air planting, either in flowerbeds, gardens or pots, but not for indoor planting.
Alias:
Pansy, cat's face, human face flower, cat face flower.
Growth habit:
Iris is hardy, cool and sunny, avoiding high temperature and waterlogging, cold and frost resistant.
The length of sunshine has a great influence on the flowering, poor sunshine, poor flowering; prefer fertile, well-drained, organic matter-rich neutral loam or clay loam, pH 5.4~7.4.
For perennial flowers, often used as biennial cultivation.
Disease control:
The common diseases of iris are gray mold, anthracnose, ventilation should be strengthened, planting density should be controlled, watering should be avoided drenching, and ventilation should be provided after watering.
Clean up the withered and senescent tissues in time to avoid wounds.
Plant onset of the early stage of the disease, spraying 50% of the speed of the spirit of 1000 times the solution to prevent and control.
Main value:
Iris is a common wildflower species in Europe, also often cultivated in parks, is the national flower of Iceland, Poland.
Different varieties of iris and other flowers with planting can form a unique early spring landscape; in addition, can also be potted or arranged on the balcony, window sill, steps or decorate the living room, study, quite innovative.