How to Cultivate the Calla Lillies
Here's a snippet of knowledge about the cultivation of Calla Lillies and the precautions for caring for these plants. Let's dive into the details provided by our site's editor.
Methods and precautions for cultivating large Calla Lillies: 1. Potting mix selection, using a combination of river sand, garden soil, and decomposed leaf soil in a ratio of 1:2:3; 2. Temperature and humidity control, maintaining a growth temperature above 18°C and a humidity environment around 65%; 3. Water and fertilizer management, applying diluted NPK compound fertilizer every 15 days; 4. Precautions, the sap of large Calla Lillies contains toxins.
Methods and Precautions for Cultivating Large Calla Lillies
1. Potting mix selection
Selecting a soil mixture of river sand, garden soil, and decomposed leaf soil in a ratio of 1:2:3 provides a loose, well-aerated, and nutrient-rich medium suitable for cultivating large Calla Lillies. There's no need to add solid fertilizers to the soil, as large Calla Lillies grow rapidly, so it's recommended to change the potting mix annually.
2. Temperature and humidity control
Maintaining a growth temperature range of 18°C to 30°C and a humidity environment around 65% is ideal for large Calla Lillies. If the temperature is too low, the plants will enter a dormant period and grow very slowly. High temperatures can also affect plant growth, so timely temperature and humidity control is essential.
3. Water and fertilizer management
Applying diluted NPK compound fertilizer every 15 days can promote the growth and development of large Calla Lillies, ensuring overall plant health. Since Calla Lillies are foliage plants, their leaves are the main attraction, so it's advisable to increase nitrogen fertilizer to make the leaves more beautiful. Regular watering should follow the principle of watering thoroughly when the soil feels dry to the touch, and in cold winter, water control is necessary to prevent frost damage.
How to Cultivate Calla Lillies
4. Precautions
The sap of large Calla Lillies contains toxins, so when caring for them as potted plants, it's important to avoid contact and ingestion to prevent adverse reactions. If accidental contact occurs, wash hands with soap immediately, and if ingestion occurs, seek medical attention promptly. If there are children at home, the potted plants should be placed out of their reach to prevent accidents.
The detailed explanation provided by the Green Enthusiast Network on how to cultivate Calla Lillies and the precautions for caring for these plants is for reference and suggestion only!