Culture methods and matters needing attention of colored calla lily

Soil: colored calla should be cultured in sandy acid soil with ventilation and drainage, and the base of basin soil can be covered with a layer of coarse sand. Temperature: prefer semi-overcast environment, and the suitable growth temperature is 22-30 ℃. Heat preservation measures should be taken in autumn and winter. Light and moisture: the prosperous growth period needs sufficient light and sufficient water, and the slow growth period is more tolerant to shade. Fertilization: mainly apply phosphate fertilizer and potassium fertilizer, if you need to leave seeds, you can spray potassium dihydrogen phosphate solution every 10 days after the results.

I. the method of culturing colorful calla lilies

1. Select soil

When cultivating colored calla lilies, it is necessary to choose sandy acidic soil with good air permeability and good drainage, and a layer of coarse sand should be placed at the base of the basin soil, during which garden soil and rotten leaf soil can be put in order to promote the robust growth of colored calla lilies.

2. Suitable temperature

Color calla lotus likes to grow in a semi-overcast environment, so it is necessary to avoid direct sunlight when breeding, and the suitable growth temperature is 22-30 ℃. When the temperature is lower than 20 ℃, the growth rate of color calla lily will become slow, and when it is serious, it will stop growing. In autumn and winter, it is necessary to do good heat preservation measures for color calla lilies, which can be cultured in a warm and humid environment.

3. Sufficient light

Colored calla lilies like to grow in a moist and warm environment, but the light conditions required by colored calla lilies are also different in different growth stages. when colored calla lilies enter the slow growth period, they are very shade-tolerant, so the demand for light is not very high, but very sufficient light conditions are needed to enter the period of vigorous growth.

4. Proper watering

In the process of cultivating colored calla lilies, it is necessary to water according to the dry humidity of the soil in the basin. When the soil in the basin is relatively dry, it is necessary to pour an appropriate amount of water. At the same time, it can also spray water on the surface of flowers and leaves to maintain a certain humidity. When colored calla lilies enter a period of vigorous growth, sufficient water should be supplied.

5. Rational fertilization

Breeding colored calla, mainly applying phosphate and potassium fertilizer, fertilization can make the soil more fertile and conducive to the robust growth of plants. If you need to leave seeds for calla, you can choose to spray potassium dihydrogen phosphate solution every 10 days or so, with a suitable concentration of 0.1% 0.2%.

II. Matters needing attention in culturing colorful calla lilies

The growth period of colored calla lilies is usually about August-September every year, but the plants will enter dormancy period from June to July, and colored calla lilies will begin to bloom from February to April, during which sufficient light should be given to help the plants to produce strong and beautiful flowers. in the process of breeding, attention should be paid to the fact that colored calla lotus flowers are poisonous, and accidentally eating them will cause toxic symptoms such as dormancy.