Yemeni iron is watered once a few days, how to cultivate Yemeni iron so that the leaves will not turn yellow

Yemeni iron is a very good indoor foliage plant, which can be placed in living rooms, offices, lobbies and other areas, as well as purifying the air. Yemeni iron likes high temperature and humidity, and the suitable growth temperature is 20 ℃ 30 ℃. In winter, we should pay attention to cold prevention measures. Daily maintenance should pay attention to good ventilation and maintain air relative humidity. Maintaining humidity has something to do with watering, so how often does Yemeni iron water? Below Huacao Le editor to share with you Yimen iron watering and breeding methods.

Yemeni iron is watered once a few days, how to cultivate Yemeni iron so that the leaves will not turn yellow

Yemeni iron is watered every few days

Yemeni iron watering, in fact, does not have a fixed time and how much water at a time. Specifically, it should be combined with the climate of culture, the environment and the special effects of green plants. For Yemeni iron watering, first of all, this green plant is recommended to be cultured in a higher basin, with loose breathable soil and some ripe cake fertilizer as the base fertilizer. After the hardware is done, the watering work will be adjusted according to the season and the growing season of Yemeni iron. In general, watering must be thoroughly watered at once. How do you call it a thorough watering? The first time it was poured into the vents at the bottom of the basin, it was watered again every half an hour, and the bottom of the basin also leaked. It's almost done. It usually takes two cycles. Watering time is generally 5-7 days to water once, Yemeni iron shade, daily can accompany 2-3 times a day foliar water. It is enough to water it once a month in winter. The flowering period is from June to August, and the amount of water can be increased appropriately. The control of moisture and humidity are the two main reasons for the yellowing of leaves.

Second, how to cultivate Yemeni iron so that the leaves will not turn yellow

1. Water and fertilizer management

Yemeni iron is shade-resistant and has little demand for water, so it is good to water it dry and thoroughly; Yemeni iron grows slowly, and the demand for fertilizer is not large, so too much fertilizer is not conducive to growth. A large amount of fertilizer will cause the new leaves to wrinkle and expand or the leaves turn yellow; after half a year of breeding, the Yemeni iron roots begin to develop, so it is good to pour liquid fertilizer once in the growing period (cooked cake fertilizer is soaked in water at 1:4).

2. Temperature management

The suitable growth temperature of Yemeni iron is 20-30 ℃. It needs shade in summer and the leaves are burned and yellowed after being exposed to strong light. Dormancy below 13 degrees in winter, need to be moved to indoor breeding. If the temperature is too low, chloasma will appear at the tip and edge of the leaf.

3. Humidity management

Yemeni iron prefers high humidity, and the suitable relative humidity is 60-70%. When the humidity is above 70% for a long time, it is easy to develop leaf spot disease. When it is hot in summer and dry in autumn, spray can be used to improve air humidity. In summer with high temperature and humidity, it is easy to cause leaves to get sick and yellow.

4. Lighting management

Yemeni iron has a strong adaptability to light, and it can be placed for 5 to 6 months in the indoor light environment. However, it cannot be kept in a shady environment for a long time, photosynthesis cannot be carried out without light, and plants will not grow. The green of the leaves will slowly fade and turn yellow. Yemeni iron should not receive direct light, especially in summer.

5. Common diseases

1) anthrax: the aquaculture environment is airtight and the humidity is high. The main damage to leaves. Leaves appear semicircular or irregular, reddish brown, brown, light brown to grayish brown spots. Control method: properly increase the application of phosphate fertilizer, use 30% copper oxychloride suspension + 75% chlorothalonil, once every 7 days, spray more than 3 times continuously. The whole piece turns yellow when anthrax is serious. Cut off the leaves directly when it is serious.

2) Leaf spot: it can be sprayed with 1000 times of methyl topiramate wettable powder.

3), aphids: 1000 times can be used to control aphids. Or get rid of the aphids directly.

Summary

Yemeni iron is a very popular ornamental plant, its price is generally based on its ornamental value and plant size to determine the price, generally about 60 cm of Yemeni iron, the price is about 30 yuan, 70 cm to 90 cm of Yemeni iron is generally more than 100 yuan, but compared with other ornamental plants, the price of Yemeni iron is very affordable. Go and raise a pot, which can purify the air as well as look good.

Time: 2019-04-29 Click: