1、 Introduction

Purple calyx spur flower likes higher temperature, and its favorite temperature is 20 to 30 degrees Celsius. It has low requirements for the environment and is easy to survive. It likes sunshine, but it will not cause plants to fail to develop in semi overcast state

2、 Cutting sowing method

Cutting can be done in all seasons regardless of time. It's best in autumn and summer. Choose strong branches and stems as cuttings, and keep the length of more than 10 cm. It should not be too short. It is best to keep three nodes to facilitate the later development of plants. After that, pay attention to shielding the sun, do not touch the hot sun too much, and take root in ten days. The survival rate of cutting is high

Precautions for cutting

Temperature: temperature affects the rooting of plants. The temperature at which it is most likely to produce heptane is 20 to 24 degrees. The temperature should be appropriate. The temperature is too low for cuttings to survive. The temperature is too high and the plants are perishable. If the temperature is too low, we can use film to warm the pot. When the room is hot, we shade the cuttings

Humidity: humidity is very important for cuttings, so it is necessary to ensure its humidity. We can use sprayers to increase humidity for cuttings and spray three times a day. When the temperature is high, a large amount of water spray is needed to keep the cuttings moist enough so that the internal temperature will not be too high and affect the growth and development. In cloudy days, we can reduce the water properly. Remember, everything goes too far. Excessive humidification, then the root has been soaked in water, which will cause the root to not absorb enough oxygen

Light: plants cannot take root without sunlight, but we said above that we should pay attention to shading. If the light is strong, the internal temperature of the seedlings is too high, and its transpiration is gradually vigorous, which will consume too much water, which is not conducive to the survival of the seedlings. Therefore, the sun needs to be blocked

3、 Seeding method

Sowing and reproduction: the calyx is often open from the flower in four seasons, and the flowering period is not fixed, resulting in scattered fruit maturity, which is not conducive to collection. The seeds are two millimeters in diameter and are not easy to store. Therefore, sowing method is not a good choice