Calla lily, known for its elegant flower posture and fresh fragrance, is hailed as the queen of winter flowers. In our country, the cultivation of calla lilies is increasingly favored by people. How to take care of calla lilies in the cold winter? This article will introduce you to the cultivation methods of calla lilies in winter.
Selecting Seeds and Breeding1. Choose Varieties: When purchasing calla lilies, it is recommended to select varieties that are more adaptable and cold-resistant, such as white, red, and yellow calla lilies.
2. Breeding Methods: The main method of breeding calla lilies is division. In autumn, new plants are separated from the mother plant and planted.
Soil and Substrate1. Soil Requirements: Calla lilies prefer loose, fertile, and well-drained soil. Sandy loam or leaf mold soil can be chosen.
2. Substrate Selection: A mixture of peat soil, perlite, and vermiculite can be used as the planting substrate.
Light and Temperature1. Light: Calla lilies enjoy a semi-shaded environment. In winter, they should be protected from direct sunlight. When grown indoors, the plants can be placed in a location with ample diffused light.
2. Temperature: Calla lilies thrive in warm and humid environments. The temperature in winter should be maintained between 10-20°C. If it gets too cold, materials like plastic film or thermal blankets can be used for coverage.
Watering and Fertilizing1. Watering: Calla lilies require less water in winter, and the soil should be kept slightly moist. When watering, avoid splashing water on the leaves to prevent disease.
2. Fertilizing: During the vigorous growth period, apply a compound fertilizer once a month. In winter, the frequency of fertilization can be reduced to avoid fertilizer damage.
Disease and Pest Control1. Black Spot Disease: Maintain good ventilation for the plants and avoid excessive watering. If spots are found, promptly remove the diseased leaves and spray with a 50% carbendazim wettable powder solution diluted 800 times.
2. Thrips: If thrips are found, spray with a 10% imidacloprid emulsion diluted 2000 times.
Pruning and Shaping1. Pruning: As calla lilies grow slowly in winter, it is advisable to prune the withered leaves to promote ventilation and light penetration.
2. Shaping: According to personal preferences, calla lilies can be shaped appropriately, such as pruning into a ball shape or spiral shape.
The cultivation of calla lilies in winter is not complicated. By mastering the above methods, you should be able to grow beautiful calla lilies. In our country, the market prospects for calla lily cultivation are broad. Let's support this winter queen together!
Note: The content of this article is for reference only. Specific cultivation methods need to be adjusted according to actual conditions. For more information on flower cultivation, please pay attention to relevant industry reports, data, or third-party comments.