How to grow Erythrina crista-galli? Detailed care methods and precautions
Light
Erythrina crista-galli loves light very much. During care, only by maintaining sufficient light will it grow more luxuriantly with more branches and leaves and produce more flowers. Therefore, we should best maintain no less than 6 hours of light per day. When growing it in a pot, it can be placed on a balcony with good light.
Watering
Erythrina crista-galli likes a humid environment, so it has relatively high water requirements. It likes a humid growing environment, but it is not tolerant of waterlogging. Therefore, when watering, attention should be paid to watering in time and keeping the pot soil moist but not waterlogged. Especially during high temperatures in summer, insufficient water can easily affect its growth. When the air is dry, it is also necessary to spray water mist on the leaves to maintain a humid air environment. In winter, water control is needed.
Temperature
Erythrina crista-galli likes warmth, and a high-temperature, humid environment is more favorable for its growth. Therefore, during care, maintain a suitable growing temperature between 20°C and 28°C.
The above is an introduction to the flowering period of Erythrina crista-galli. For flower lovers who enjoy growing Erythrina crista-galli, you must not miss its flowering period! If you want to learn more, please pay more attention to Four Seasons Plant Network!
How to grow Erythrina crista-galli
Soil
Because Erythrina crista-galli is a relatively large flower, we should best plant it in a large flowerpot and choose fertile, loose sandy loam with good drainage. If the soil is too poor, it will affect the growth of Erythrina crista-galli and cause poor growth.
Temperature
Erythrina crista-galli likes to grow in a warm and humid environment and is slightly tolerant of partial shade. Its suitable growing temperature is 20°C-28°C. It has poor cold tolerance and needs to be kept warm in winter, so it needs to be moved indoors to overwinter.
Light
The daily growth of Erythrina crista-galli requires ensuring about 5 hours of light per day, which helps it bloom more vigorously and keeps the rhizome growth energetic.
Watering
Erythrina crista-galli likes to grow in a humid environment. During high temperatures in summer, we should water frequently to keep the soil moist, and can spray water on the leaves to cool them down. In winter, when the temperature is low, watering should be reduced. However, watering must not be excessive. Appropriate watering is beneficial to root growth.
Fertilizing
During the growth period, fertilize Erythrina crista-galli once every half month. During the flowering period, apply phosphorus and potassium fertilizer once or twice. After early autumn, fertilization needs to be stopped.
During the growth process of Erythrina crista-galli, what other precautions need attention?
Growing methods and precautions for Erythrina crista-galli
How to grow Erythrina crista-galli
Pot and soil selection
Erythrina crista-galli is a relatively large woody flower. For pot cultivation, a larger flowerpot needs to be selected, and the soil should be fertile, loose sandy loam with good drainage. It does not have high fertility requirements, but the soil must not be too poor. In soil that is too poor or too dry, Erythrina crista-galli will grow poorly.
Light and temperature
Erythrina crista-galli likes a growing environment with sufficient light and can tolerate partial shade. It is best to provide about 5 hours of light per day. It likes a warm climate, can tolerate high temperatures, and has poor cold tolerance. The suitable growing temperature for Erythrina crista-galli is between 20°C and 28°C. In winter, it needs to be kept warm. If conditions allow, it can be moved to a greenhouse to overwinter.
Watering and fertilizing
Erythrina crista-galli likes a humid environment, but it should not be waterlogged. Watering should be moderate. During high temperature and drought in summer, watering should be increased to keep the pot soil moist. If necessary, water can be sprayed on the leaves. In winter, when the temperature is low, watering should be reduced, especially after it is placed in a greenhouse. As for fertilizing, during the growth period, fertilize once every half month. During the flowering period, apply phosphorus and potassium fertilizer once or twice. After early autumn, fertilization needs to be stopped.
Precautions for growing Erythrina crista-galli
Repotting
Erythrina crista-galli is a large plant and needs to be repotted as it grows, generally once every 2 to 3 years, in spring. Pruning can be carried out together with repotting.
Pruning
Erythrina crista-galli can be pruned in spring. Cutting off dead branches and long branches can form more flowering branches. Pruning can also be done in winter to help it overwinter better.
Pests and diseases
The common diseases of Erythrina crista-galli are mainly root rot, wilt disease, and anthracnose, while the main pests are aphids and scale insects. For diseases, sprays such as Bordeaux mixture can be used for treatment. For pests, insecticides can be used, or relatively environmentally friendly homemade insecticides can be used to kill the insects.