What are the cultivation methods and precautions of Calla Lily?

How to grow Calla Lily

Calla lily has strong adaptability to severe cold and drought climates. It is extremely cold-resistant and can withstand cold climates. Generally speaking, Calla lily can grow well at minus 15℃ and can be placed outdoors, but in the extremely cold regions in the north, it is important to take protective measures.

Calla lily likes the sun and is suitable for growing in a sunny environment. If it is placed in a cool place for a long time, it will not grow well and will affect the normal growth of the plant, so it must be kept in sufficient sunlight.

Watering method

Keep the soil in the Calla Lily pot moist. When you notice the soil turns slightly white, you need to water it. Generally, you can water it once every one or two days. Control the amount of watering and do not allow water to accumulate, otherwise it will easily cause stem rot. In addition, you can also use a small sprayer to spray water on the leaves several times a day for better results.

Fertilization method

During the growing season, nitrogen fertilizer needs to be applied to the calla lily 3-4 times a month to help the growth of its branches and leaves. From March to May, phosphorus fertilizer needs to be applied once a month to help it bloom more flowers. In autumn, some flower fertilizer needs to be added to replenish nutrients for wintering. In summer and winter, fertilization needs to be suspended to avoid fertilizer damage.

Pruning methods

Prune the branches and leaves of the Calla Lily two weeks after the flowers have faded, cut off the crowded and protruding branches to increase the light transmittance of the plant. After the Calla Lily sheds its leaves, cut off the excess branches to maintain nutrients in winter.

Notes on Calla Lily cultivation

Calla lily is a positive flower. Positive flowers like strong light but cannot tolerate shade. If there is insufficient light, the branches and leaves of Calla lily will grow too long, the color of the leaves will become lighter and lighter, and will turn yellow. The number of flowers will be smaller, and it will be easily invaded by pests and diseases.