[planting method of Canna] how to raise Canna

Canna is as elegant and beautiful as a beauty. Its flowers are bright and large, and its ornamental value is high. Many people have planted Canna in their courtyards. Canna cultivation is easy, both potted, but also can be planted in the open field, the following for everyone to introduce how to plant Canna, Canna planting methods.

1. Planting methods of canna

Sunlight: Canna requires sufficient light during its growing season, ensuring that it receives at least 5 hours of direct sunlight per day. Too much darkness and insufficient light will delay the flowering of Canna.

Temperature: Canna likes warm, avoid cold, suitable for long temperature 16-30℃, 5-10℃ will stop growing, below 0℃ will appear freezing damage. Canna flowering, to extend the flowering period, can be placed in low temperature, no sunlight, environmental temperature should not be lower than 10℃.

Watering: Canna roots have not yet grown new roots, to less watering. Basin soil should be moist, soil too wet easy to rot roots. Canna scape should be watered regularly after growth, keep the pot soil moist, if water shortage, Canna after flowering easy to appear "leaf clip flower" phenomenon. In winter, watering should be reduced, with the principle of "see dry and see wet".

II. Conservation of Canna

1, watering and fertilization after planting rhizomes have not yet grown new roots, to water less. The soil in the basin should be moist. Too wet soil tends to rot roots. Scape should be watered regularly after growth, keep the pot soil moist, if water shortage, after flowering easy to appear "leaf clip flower" phenomenon. In winter, watering should be reduced, with the principle of "see dry and see wet". In addition to planting before the application of sufficient base fertilizer, growth season should be applied 3-4 times a month thin pancake liquid fertilizer. If the flower scape does not sprout 20-30 days before the scheduled flowering stage, the leaves can be sprayed once with 0.2% potassium dihydrogen phosphate aqueous solution to promote flowers.

2, flowering control If you want to "May Day" flowering, January will be stored with a small amount of fertilizer soil cover, the environmental temperature requirements of 30℃ during the day, about 15℃ at night, after 10 days can sprout. After budding, plant the rhizomes with 2-3 buds into the pot, keep the pot soil moist, and apply topdressing appropriately. In early April, flower buds appear, pay attention to ventilation,"May 1" can bloom.

3. Rhizomes are dug in cold areas. After 1~2 frosts in autumn and most of the stems and leaves are withered, cut off the above-ground parts, dig out the rhizomes, store them indoors after proper drying, and safely overwinter at 5~7℃. In warm winter, it can be overwintered in the open field without harvesting, but it must be dug up and replanted after 2~3 years, and the planting scale can be expanded.

III. The role of canna

1. Medicinal value

The rhizome and flower part of Canna grandiflora can be used as medicine. It is the original medicinal material. It is cold in nature and sweet in taste. Its main function is excessive leucorrhea, traumatic injury, clearing away heat and detoxification. It also has a good hemostatic effect. It is usually taken orally and decocted, or externally applied to the wound. The medicinal effect is very significant. It can effectively achieve the purpose of diminishing inflammation and swelling.

2. Plant culture

Every flower has a special language, and the language given to the plantain is a solid future. We often see canna growing tenaciously from small slits on the roadside of stone path. It is this vigorous vitality that endows her with unique temperament, which makes people feel her proud will and feel its strong sense of existence.

Summary: how to plant canna, canna planting method is introduced to this, read the above introduction, I believe everyone knows how to plant canna, I hope these introductions can help you.