How to care for newly purchased Calla lilies
Beginner flower enthusiasts often cause their newly acquired Calla lilies to wilt due to improper care. As a typical Araceae bulbous flower, Calla lilies need not only an acclimation period to their new environment but also a scientific care method. Mastering the following five core techniques can help your new potted plant quickly adapt to the home environment and bloom elegant spathe.
Key points for environmental regulation
Temperature平稳 transition
Calla lilies cultivated in greenhouses are most susceptible to sudden temperature changes. It is recommended to maintain a constant temperature of 18-22℃. In winter, avoid placing them near radiators, and in summer, keep them away from areas directly hit by air conditioners. Use a thermometer and hygrometer to monitor in real-time, and when the nighttime temperature drops below 15℃, use an insulating bag for protection.
Gradual adaptation to sunlight
In spring and autumn, when exposed to full sunlight, it is necessary to proceed gradually: place them near the north-facing window for the first 3 days, then increase 1 hour of direct sunlight each day. In summer, use double-layer sunshade nets to filter strong sunlight, ensuring that the leaves can photosynthesize without being sunburned. Adjust by observing leaf color - if the leaves turn yellow, supplement with light, and if brown spots appear, provide shade.
Daily care details
Scientific potting operation
After 3 days of acclimatization in the original pot, choose a ceramic pot 5cm larger in diameter than the original. Prepare the substrate with the ratio of peat soil: perlite: decomposed leaf soil as 5:3:2, and place 3cm of ceramic stones at the bottom to enhance drainage. When repotting, retain 1/3 of the original soil to protect the roots, cut off the entwined roots, plant, and water thoroughly, then place it in a shady place for 5 days of acclimatization.
Accurate water management
Using the immersion method to water is safer. When the top 2cm of soil is dry, immerse the pot in a water basin for 15 minutes. Maintain the air humidity between 60%-70%, which can be achieved by placing wet pebbles in a tray or misting in the morning and evening. Pay special attention to promptly dry the accumulated water in the leaf sheath to prevent the growth of gray mold.
Advanced care strategies
Nutrition supplement plan
After the acclimatization period ends, apply diluted Flower多多2 at a ratio of 1:1000 every 10 days. During the budding period, add more phosphorus and potassium fertilizers, which can be applied as a foliar spray with monopotassium phosphate solution. Stop fertilizing during the high-temperature summer and low-temperature winter to avoid root burning.
Through systematic care and management, newly purchased Calla lilies can adapt to the environment in about 15 days. Regularly rotate the pot to ensure symmetrical plant growth, and promptly remove the withered flowers to extend the blooming period to 2-3 months. Remember, observation is the best care guide. When new leaves unfold and the flower stems stand upright, it indicates that your care methods are completely correct!