What are the cultivation methods for Calathea crotalifera?
1. Temperature
Calathea crotalifera is a plant native to the tropics and is fairly tolerant of high temperatures, so if you want to grow it well at home, place it in a growing environment of 20-30 degrees. In winter, the growing temperature should be maintained at around 16-18 degrees.
2. Light
Calathea crotalifera is not only tolerant of high temperatures but also of shade, and prefers a semi-shaded environment. When grown at home, it is suitable to place it in a bright spot indoors. Direct sunlight and exposure to blazing sun should be avoided, otherwise leaf scorch may occur. In summer, we need to take shading measures and keep the room well ventilated.
3. Watering
During the vigorous growth period of Calathea crotalifera, it needs to be given enough water in time to keep the soil and the environment around the pot humid. At the same time, do not overwater, otherwise too much water will accumulate at the bottom of the pot and cause root rot, or even death in severe cases.
On the other hand, because the leaves of the Calathea plant are very large, its water evaporation is relatively greater than that of other plants. So in order to maintain the humidity of the plant and its surrounding environment, we can prepare a sprayer to mist the leaves of Calathea crotalifera and the area around it at regular intervals, keeping the environment and air moist. As soon as the leaves become shrunken and curled, it means the plant is already in a state of water shortage and needs to be watered.
4. Fertilizer
For fertilizer, be sure to stick to the principle of "apply frequently and lightly." Stop fertilizing during the winter dormant period and during the high temperatures of summer.
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Cultivation methods for Calathea crotalifera
1. Temperature
Calathea crotalifera is a plant native to the tropics and is fairly tolerant of high temperatures, so if you want to grow it well at home, place it in a growing environment of 20-30 degrees. In winter, the growing temperature should be maintained at around 16-18 degrees.
2. Light
Calathea crotalifera is not only tolerant of high temperatures but also of shade, and prefers a semi-shaded environment. When grown at home, it is suitable to place it in a bright spot indoors. Direct sunlight and exposure to blazing sun should be avoided, otherwise leaf scorch may occur. In summer, we need to take shading measures and keep the room well ventilated.
3. Watering
During the vigorous growth period of Calathea crotalifera, it needs to be given enough water in time to keep the soil and the environment around the pot humid. At the same time, do not overwater, otherwise too much water will accumulate at the bottom of the pot and cause root rot, or even death in severe cases.
On the other hand, because the leaves of the Calathea plant are very large, its water evaporation is relatively greater than that of other plants. So in order to maintain the humidity of the plant and its surrounding environment, we can prepare a sprayer to mist the leaves of Calathea crotalifera and the area around it at regular intervals, keeping the environment and air moist. As soon as the leaves are found to be shrunken and curled, it means the plant is already in a state of water shortage and needs to be watered.
4. Fertilizer
For fertilizer, be sure to stick to the principle of "apply frequently and lightly." Stop fertilizing during the winter dormant period and during the high temperatures of summer.
Cultivation methods for Calathea crotalifera
Cultivation methods for Calathea crotalifera
Temperature
Calathea crotalifera is native to tropical and subtropical regions and is tolerant of high temperatures. It is suitable for a growing environment of 20-30°C. In winter, the growing temperature should be maintained at around 16-18°C, which is most ideal.
Light
A shade-tolerant plant that likes semi-shade, it is best placed in a bright spot indoors. Direct sunlight, blazing sun, and the like should be avoided to prevent leaf scorch. In summer, do a good job of shading and ventilation.
Watering
During the growing period of Calathea crotalifera, water it thoroughly to keep the potting soil moist. At the same time, also be careful to avoid water accumulation in the soil, to prevent root rot and even plant death. Because the leaves of Calathea crotalifera are relatively large, water evaporates fairly quickly, so keep the air humidity around it relatively high. You can mist the leaves frequently to keep the air around the leaves moist, which is good for the growth and spreading of its leaves. Once the leaves are found to be curled and shrunken, it means the plant is in a state of water shortage.
Fertilizer
Follow the principle of "apply frequently and lightly." Stop fertilizing during the winter dormant period and during prolonged high temperatures in summer.
Points to note when cultivating Calathea crotalifera
Repotting
Repot once every other year. It is best to choose fertile, loose, microacidic soil with good air permeability and drainage that is rich in humus.
Pest control
Common pests mainly include scale insects, red spider mites, and the like. For scale insects, depending on the severity of the infestation, you can spray 40% omethoate 1000x solution, or 50% dichlorvos 1000x solution, or 2.5% deltamethrin 3000x solution for control. For red spider mites, control is generally carried out during the adult stage after the eggs hatch. You can use 20% dicofol emulsifiable concentrate 1000x solution, or spray with 40% omethoate emulsifiable concentrate 1000x solution.
Disease control
Common diseases mainly include southern blight and leaf spot, and the like. For southern blight, you can add 70% quintozene at 0.2% of the soil weight to the soil to disinfect it, and at the same time remove the diseased plants and diseased soil, add new soil, and ensure good ventilation. For leaf spot, promptly remove the diseased leaves and apply more base fertilizer to strengthen disease resistance.