It blooms in April-May and matures in September-65438+10. There are 10-20 seeds in it, which are large, irregular and light brown. Seeds are mainly propagated and matured in autumn and should be sown with harvest. Indoor ornamental plants are usually potted in pile view. In order to accelerate growth, plants can be planted first and then potted.
Nostoc flagelliforme likes warm, humid, sunny or slightly cloudy environment, and the suitable growth temperature is 18 ~ 30℃. The temperature should be above 5℃ in winter, otherwise it is easy to get frostbite. In the dead of winter, as long as the temperature is above 18℃ and the sunshine is sufficient, it can grow as usual. When the room temperature is lower than 8℃, it is humid, dry and unventilated, and the leaves are prone to water stains and fall off in bronze. When the temperature is lower than 5℃, all the leaves will fall off, the shoots will lose water and dry up, and even the whole plant will die in severe cases. Generally, they go indoors for the winter in June165438+1October, and leave indoors after Grain Rain.
The tree of God of Wealth has strong adaptability to water. If it is watered outdoors or indoors for more than 10 days, there will be no flood and drought disasters. However, in winter, the pot soil should be moist and slightly moist, otherwise it will scorch the tip of the pot and even the leaves will fall off. If the room temperature is around 12℃, you can water it once a month. Rich trees grow faster and have developed roots. They change pots in late autumn or early spring every two years. Don't water the pot before changing it. When the soil shrinks and separates from the wall of the basin, take out the plants with soil, remove some hardened soil, replace them with fertile culture soil and replant them. Fortune trees have short leaves, wide leaves, dark green leaves and hypertrophy at the base of stems in outdoor full light environment.
Under long-term weak light, the branches are thin, the petiole is drooping, and the leaves are light green. Therefore, after wintering, it is necessary to adapt to the light process when moving from indoor to outdoor, otherwise the leaves will be sunburned. In the middle and late March of the following year, choose sunny noon, move the basin out of the room and directly see the sun 1 ~ 2 hours, and then gradually extend the lighting time until full lighting management. In addition, the rich trees are afraid of smoking, so when indoor maintenance in winter, attention should be paid to avoid yellowing of leaves caused by smoking, which will affect the ornamental value.
2. Pot management
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Semi-finished wealth trees mainly rely on green polished rods for photosynthesis, and generally need strong light irradiation before germination, so semi-finished wealth trees are generally not shaded in winter and spring. Because of the strong sunshine in summer and autumn, it is easy to cause the temperature in the greenhouse to be too high, and the bare pole will die of local dehydration to the sunny side, so 1 layer 50% sunshade net is generally used. Fortune trees belong to Chinese and Japanese plants, and 75% shading is generally suitable after long buds. No shading in winter, 50% shading net in spring and autumn 1 floor.
3. Temperature and humidity
Semi-finished Nostoc flagelliforme trees like high temperature and moderate humidity. After the first watering 1 time, all plastic films in the greenhouse should be closed to increase humidity and temperature. Before germination, the temperature should be kept at about 25 ~ 38℃, the humidity at about 50% ~ 75%, and proper ventilation should be provided every day. In hot summer and dry autumn, always spray water on the ground at noon to humidify and cool down, and try to control the temperature and humidity. If conditions permit, it is best to install a nozzle every 10 minute and atomize for 5 minutes. After the bud grows to 7 cm, it is necessary to increase ventilation and appropriately reduce the temperature in the shed. After that, the optimum temperature for Nostoc flagelliforme growth is between 20℃ and 35℃. The temperature in the shed should not be too high, and it is not good for plants to grow if it exceeds 35℃, but it can grow well if it exceeds 38℃ in a short time, and it can adapt if it is lower than 10℃. However, the temperature should not be lower than 5℃, otherwise freezing injury will easily occur, which can cause defoliation in light cases and death in severe cases. The humidity should not be too high, otherwise it will cause germs to breed, so it is advisable to water the basin soil and keep it even and moist. Rich trees grow rapidly in summer and need enough water. Water them 1 ~ 2 times a day. Semi-finished products in winter maintenance must keep the basin soil properly dry, and water it until it is dry and wet. Too much watering or less water accumulation will easily cause the roots of the rich trees to rot and lead to plant death. So always observe its growth.
4. Fertilization management
Rich trees grow vigorously and need more fertilizer to grow quickly. Spraying 1 time ternary liquid fertilizer every week after germination in the upper pot, such as compound fertilizer with the ratio of nitrogen, phosphorus and potassium of 20: 20 for 500-600 times, and topdressing 1 time organic fertilizer or phosphorus and potassium fertilizer to the soil every month. Avoid partial application of nitrogen fertilizer in peak season to avoid excessive growth. Phosphorus and potassium fertilizer should be applied in a balanced way to make plants strong, leaves green and enhance the ornamental effect.