1. Watering: it prefers to water. In the dry season, water 1-2 times a day, in the morning or in the evening. It's not good for plants not to water at noon. It's better not to rain in midsummer, otherwise it will cause plants to rot. don't water frequently. Look at the color of the soil, and water slightly lighter.
2. Temperature: it does not have very high requirements for temperature. It is cold resistant. The minimum temperature can withstand 4 ℃. If the temperature is too low, plants will be frostbitten. If the temperature is high in summer, plants will stop growing slowly.
3. Fertilization: the growth of plants can not be separated from fertilizer, ruby is the same, in the growing season, fertilizer should be applied regularly, 1-2 times a week, thin cake fertilizer, thin cake fertilizer and compound fertilizer in autumn.
4. Soil: it has high requirements for soil, which must be a good and soft soil with good drainage. If the drainage is not good, it is easy to produce water accumulation.
1. When fertilizing in autumn, generally once a week to three weeks, not too often.
2. It can't be sultry in summer, which will cause the plants to turn red and black in serious cases.