How to Grow African Violets? Detailed Guide to Cultivation Methods and Precautions

The African violet is a common herbaceous plant with a relatively compact form and high ornamental value. It is mainly grown for its flowers, which are commonly seen in pink, blue, and purple. Many people now like to grow it, but during cultivation, if you do not master the correct cultivation techniques, it may also lead to the death of the plant.

How to Grow African Violets

1. Temperature and humidity are both important factors to consider when cultivating African violets. Most African violets can grow in an environment of 16-27 degrees Celsius, but the most ideal temperature is 22-24 degrees during the day and 18 degrees at night. The optimal humidity is 40%-60%. In hot weather, you can place a humidifier or a bowl of water next to the African violet to increase humidity.

2. Light is very important for promoting flowering. Please place the plant next to a window so that an appropriate amount of sunlight can shine in through the glass. Placing it next to an east-facing window is best, because the plant can receive the morning sun. If it is placed in front of a south-facing or west-facing window, it should be shaded with a thin curtain. In addition, in order to allow all parts of the plant to receive sunlight evenly, the flowerpot should be turned 1/4 of a turn every other week.

African Violet Cultivation Methods

1. The potted flowerpot should be moderate in size. When growing African violets, choosing the flowerpot is very important, and the size must be appropriate. The African violet itself is a plant with a relatively short stature, and its root system is not well developed. Therefore, when choosing a flowerpot, you only need to choose a suitable one according to its plant size.

2. Choose suitable soil. When growing African violets, the selected soil must meet the growth needs of the African violet. It likes loose, fertile, slightly acidic soil, so this type can be chosen when potting African violets. Generally, leaf mold is mixed with sandy soil or peat soil.

3. Light should be appropriate. When growing African violets, it is worth noting that they like sufficient light, but direct sunlight should be avoided, because direct light can easily scorch the leaves of African violets, causing them to turn yellow or even wither. However, light must not be lacking either. Too little light will affect the growth of the African violet, causing it to bloom less, with the phenomenon of only growing leaves and not blooming.

4. Watering should be moderate. When growing African violets, their water needs must be met, but watering should be moderate. Do not water too much. If there is too much water, it will cause water accumulation in the African violet's pot, leading to root rot. At the same time, when watering, do not pour water on the leaves, as this will cause the leaves to rot.

5. Fertilization should be light. When growing African violets, do not be greedy with fertilization. Generally, apply a thin liquid fertilizer once every 10 days or so. When choosing fertilizer, generally choose one with relatively balanced nitrogen, phosphorus, and potassium elements. Be careful not to apply too much nitrogen fertilizer. During flowering, more phosphorus and potassium fertilizer can be applied. In summer, when the temperature is high, fertilization can be stopped, and then resumed after the temperature drops.

Precautions for Growing African Violets

Water early in spring, water at noon in winter. In summer, if you cannot guarantee getting up early enough, watering in the evening is better. In autumn, replenish water more. African violets are relatively moisture-tolerant plants, so try to keep the soil moist. It is best to water heavily once a month to dilute the accumulated salts in the pot. Everything has its limits: too wet easily breeds bacteria, too dry easily attracts pests.

Common Diseases of African Violets and Their Control

1. Phytophthora blight. The occurrence of the disease first appears on the leaves, with water-soaked brown lesions, and there are also obvious concentric rings. Under humid conditions, the lesions expand quickly, the edges are not obvious, and sparse white mold-like substances appear. Under dry conditions, the lesions stop expanding and the diseased tissue dries up. For the control of Phytophthora blight, it can be controlled by spraying agents such as metalaxyl, phosethyl-Al, copper hydroxide, and oxadixyl.

2. Southern blight. This disease mainly harms the stem base and roots of African violets. Initially, some water-soaked yellowish-brown small spots appear at the base of the plant near the soil, and then they quickly expand and invade the roots. In severe cases, it will cause the affected area to rot, causing the entire plant to wither and die. For the control of southern blight, fungicides such as carbendazim, Bordeaux mixture, and lime sulfur mixture can be sprayed on the stem base of the plant and on the substrate.

The cultivation method of African violets is actually not difficult. The main thing is to start with their growth habits. During cultivation, you must do a good job with temperature and light, and later you also need to strengthen the management of fertilizer, water, and diseases. Only in this way can you ensure the healthy growth of African violets.