How to maintain the arrow lotus?

ask:

Let the arrow lotus flower, because its stem is flat and lanceolate, shaped like an arrow, flowers like a water lily, so the name of the arrow lotus. Flower samples are numerous and beautiful. With its delicate and light posture, beautiful colors and faint aroma, it is very popular. Flowering in midsummer, it is the best decoration in front of the window, balcony and foyer. So how to maintain the arrow lotus?

1. Soil

The potted lotus flower requires a fertile, loose, organic-rich calcareous sand or loam. The cultivated soil can be used as 4 parts of humus soil, 2 parts of peat and 2 parts of chaff, and then participate in the proper amount of bone powder. Before the cultivation of the soil, it is best to carry out steam sterilization to reduce the damage of the pests and eggs and the spores and strains of various pathogenic bacteria and fungi that may exist in the cultivated soil.

2, the upper basin

The purple sand pot can be used. The size of the pot depends on the shape of the lotus flower and the root system. After the plant is placed in the pot, the rhizome is slightly lower than the mouth of the pot. It is better to use the shallow pot to avoid deep basin. Before the basin, whether it is a new basin or an old basin, it should be washed and disinfected.

3, planting

It should be carried out at the beginning of spring growth at temperatures above 15 Â°C. Summer planting should pay attention to ventilation and cooling, the temperature should not exceed 35%, otherwise it will be simple and thin and cause scale insect damage. It should be moved into the greenhouse in mid-October and kept at room temperature at around 15 Â°C. In winter, it is safe to overwinter when the indoor temperature is above 5 Â°C.

4, fertilizer management

The base fertilizer is generally used with decomposed poultry manure and bone powder, placed in the bottom of the flower pot or ground and mixed into the cultivated soil for application. Topdressing is used alternately with decomposed manure or cake fertilizer water and decomposed fish fertilizer water. It is necessary to add water to dilute it. During the growth period, the fertilizer is usually applied once every half month. Apply 4~5 times in spring and 2~3 times in autumn. Stop the upper fertilizer in the high temperature period in summer. In the late autumn season, the fertilizer should be controlled, which is conducive to the safe wintering of the plants. The fertilizer should be carried out in the morning or at dusk on a sunny day; during the dormancy period, the new upper potted plants, the root damaged plants, and the wounded plants at the rhizome are not fattened.

The water used for watering flowers should be neutral or slightly acidic. Generally, rainwater and uncontaminated river water and lake water can be used. It is best to leave the tap water for 2 days before the chlorine in the water runs away. From March to April, it is necessary to sprinkle water during the period of the lotus flower buds; from May to July, it is the time for the arrow lotus to bloom. At this moment, the amount of water should be reduced, and the water should be poured once a week;

After the flower, you should pay attention to not being too dry and too wet. It is better to dry it slightly; until the mid-October in the middle of the frost, you should be able to dry and see through. From November to March of the next year, it is the dormant season. It is necessary to control the watering and keep the soil dry and dry.

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