How to Grow Calla Lilies? A Complete Guide to Growing Methods and Precautions
Calla lily is a perennial robust herbaceous plant belonging to the Araceae family, and its ornamental value is very high. Just like its name, the calla lily's flowers are pure white and elegant, shaped like a horse's hoof. Used to make bouquets and flower baskets, it is very popular in the market and has considerable market demand. So how should calla lilies be grown? Below, the editor brings you the growing methods for calla lilies. Let's take a look!
1. Soil Selection
In fact, the calla lily has relatively strong growth ability and strong adaptability to soil. It can grow normally in most soils, but soil actually has a fairly big impact on the growth of calla lilies. If the soil quality is poor, although the calla lily can grow normally, its ornamental value will also be affected. Therefore, when cultivating it artificially, we should mainly use slightly acidic soil that is rich in nutrients, loose, and highly permeable. If mixing it yourself, you can use leaf mold, garden soil, and fine sand. After mixing, disinfect it, and then you can begin planting.
2. Propagation Methods
There are many propagation methods for calla lilies, such as division of tubers, division of offsets, and sowing. When propagating by division of tubers, wait until the calla lily enters its dormant period before proceeding. Directly peel off the small tubers around the calla lily's tuber and plant them separately. Offset division can also be used for propagation, generally around May each year; after the calla lily blooms, the old leaves wither. Then remove the small tubers from the mother plant, grade them, and pot them up. Under normal circumstances, they can bloom in about 3 months. Finally, sowing can also be used for propagation. The suitable germination temperature for calla lily seeds is around 20 degrees, and they can germinate 2-3 weeks after sowing.
3. Water and Fertilizer Management
Calla lilies like to grow in moist, nutrient-rich environments. So when planting calla lilies, be sure to water them more. Then frequently apply decomposed liquid fertilizer, chemical fertilizer, and so on. For chemical fertilizer, use compound fertilizer and diammonium phosphate alternately, applying about once every half a month. When watering, still control the amount of water well; do not water too much, otherwise calla lilies are prone to root rot. Reasonably adjust according to seasonal changes. For example, in spring and autumn, water about twice a week, while in summer, water about once every two days.
4. Precautions
Calla lilies like warm environments and should not be exposed to direct sunlight for too long. However, during the flowering period of calla lilies, you should still provide sufficient light, otherwise the flower buds will develop poorly, greatly affecting the ornamental value and quality. About 4 hours of light per day must be ensured. Then pay attention to controlling the temperature well, especially in winter, because the calla lily's cold tolerance is relatively poor. Therefore, in winter, the temperature should be kept above 10 degrees, otherwise the flowering rate will be reduced.
The above is a brief introduction to the growing methods and precautions for calla lilies. The growing methods for calla lilies are actually very simple, but you should also pay attention to some cultivation precautions to ensure the normal growth of calla lilies. That is all for today's introduction. This article is for reference only, and I hope it can help everyone!