The breeding method of Clematis paniculata

Nasturtium is also called golden lotus, money lotus, nasturtium herb, semi-vine, can climb growth, one or two annual or perennial. Next, let's take a look at the cultivation of nasturtium.

Nasturtium originated in South America, like warm, humid, avoid summer high temperature and heat, not waterlogging, easy to cultivate, perennial vine herbs. Plant height between 30 cm to 70 cm, leaves for the pentagonal, triple-lobed. The leaves are fat and the flowers are beautiful. The colors are orange, yellow, purple, etc. The nasturtium flowers bloom like colorful butterflies flying, which is very beautiful and moving.

Its leaves are like lotus leaves, only one flower grows on a pedicel, with five petals, yellow, orange, pink, orange, milky white, purple, black and bicolor. Nasturtium is known as "Longjing outside the Great Wall", and there is a folk saying that "three flowers are better than two liang tea". After brewing, not only is the tea clear and bright, but it also has a faint fragrance. Nasturtium has the effects of clearing away heat and toxic materials, nourishing liver, improving eyesight and refreshing.

Nasturtium also has the effect of beauty and beauty. It is said that Nasturtium has made Empress Dowager Xiao's skin white and beautiful, so it is called beauty nasturtium and listed as a tribute to the palace. Kangxi of Qing Dynasty once mentioned a poem: "From the desert, isolated roots to be evaluated, fragrance refers to the threshold, positive color and heart Qi, upright Anshan North, uneven eagle ridge west, Yan Feng once summer, Gao Jie few people climb."

Culture method of nasturtium

1, soil: Nasturtium potted like easy drainage, sufficient nutrients, conducive to the root breathing of the soil, afraid of waterlogging, not water, potting soil can be used garden soil, rotten leaf soil, compost soil, sand according to the ratio of 4:4:1 mixed.

2, light: Nasturtium like to have enough light, summer can not accept direct sunlight, placed in a cool air circulation place, North China in mid-October placed indoors, placed in the sun can be exposed to the place. Nasturtium will grow according to the light conditions, and it is necessary to continuously rotate the plant to receive uniform light.

The cultivation method of nasturtium 3, watering: nasturtium wet by not tolerant of waterlogging, soil moisture should be controlled at 50%, watering during the growth period should be less watering, spring, autumn every 1-2 days watering, summer watering once a day, evening need to spray water to nasturtium leaves. Reduce watering times in bud stage, and increase watering amount as appropriate.

4, temperature: nasturtium optimum temperature is 18-24℃, afraid of high temperature, summer temperature is too high not easy to bloom, higher than 35℃ slow down or stop growth. Nasturtium is not cold-resistant, 0℃ can only survive for a short time, winter temperature should be higher than 10℃ to facilitate overwintering. Winter temperature control at 12-16℃ with appropriate fertilizer water, can keep the growth of nasturtium.

5. Fertilization: 20% decomposed bean cake water can be applied once a month during the growth period of nasturtium; 0.5% calcium superphosphate or decomposed chicken and duck dung water can be applied once every half month during flowering period, and 30% decomposed bean cake water can be applied once after flowering. Nasturtium don't apply fertilizer in summer, but apply compound overwintering fertilizer at the end of autumn, which is beneficial to cold resistance and growth in the coming year.

6. Pests: Nasturtium is rarely infected with diseases and insect pests. Diseases generally include leaf miner moths, which will make leaves roll up or fall off. In addition, there are aphids and whiteflies, which can be controlled by spraying. Diseases generally have mosaic disease and ring spot disease, can spray pesticides to prevent aphids, clean up surrounding weeds, infected plants will be uprooted and burned.

Sowing method of nasturtium

(1) Germination: Nasturtium seeds soaked in room temperature water for 1 day, placed in a plastic box with two layers of moist tissue, covered with a layer of tissue, sprayed wet, and then covered with a lid for germination. In the greenhouse, the seeds will be white in three days and then planted in the soil.

(2) Seedling: prepare soil, nasturtium cultivation soil can be mixed with peat, vermiculite, pearlite, planted in small black square pot, after 3-5 will sprout.

(3) topping and topping: when nasturtium grows to the 5th or 6th leaves, in order to promote flowering, it can be topping and leaving 4 large leaves.

(4) Planting: When the outdoor temperature rises to 10℃, prepare the planting of nasturtium, in addition to the soil before seedling, add 10% granular chicken manure and 10% earthworm manure as base fertilizer, and then top and pick once.

Transplantation and planting method of nasturtium: first fill less than 1/2 soil in 18cm pot, sow seeds exposed to bud tip after germination, add 1 cm soil after cotyledon opens, grow true leaves and then add 1 cm soil gradually until plant shoulder, so as to avoid excessive growth and lodging of nasturtium and control water and fertilizer.

The above is the whole content of the breeding method of nasturtium that I summarized for you. I hope this article can help you. Please continue to pay attention to us.

The above is the whole content of the breeding method of nasturtium that I summarized for you. I hope this article can help you. Please continue to pay attention to us.