Analysis on the causes of death of Osmanthus fragrans in Winter and Spring

Many flower lovers who plant sweet-scented osmanthus (details) will find that sweet-scented osmanthus is easy to die at the turn of winter and spring. If flower friends think that the weather is freezing to death, taking some measures to keep warm will often aggravate the death of sweet-scented osmanthus.

Osmanthus fragrans (details)

In fact, the dormant temperature of sweet-scented osmanthus in winter is 0-5 degrees, lower than 0 degrees will suffer frost injury, and higher than 5 degrees will cause leaf bud germination. Especially in winter indoor, the room temperature is often above 15 degrees, such an environment, it is easy to make sweet-scented osmanthus not go through a dormancy accumulation stage, but break dormancy ahead of time, branch and grow leaves. The branches produced in this way are too delicate to withstand the cold snap after coming out of the house in spring, thus wilting and dying. Therefore, in order to make the sweet-scented osmanthus safely through the turn of winter and spring, we should create a good dormancy environment for sweet-scented osmanthus in winter. Can be covered with plastic film and other methods, put sweet-scented osmanthus in the environment of 0-5 degrees, at the same time to give sufficient sunshine, do not pursue fertilizer, avoid basin soil is too wet, every 7-10 days can be watered.

Cause of death of Osmanthus fragrans overwintering

The sweet-scented osmanthus died before spring came. The reason for this should be found from the management method. In addition to providing proper water and adequate light, it is especially important not to fertilize sweet-scented osmanthus in winter and keep it in a cool and cold environment. Because sweet-scented osmanthus is easy to die in winter, not because the environment is not hot enough, but because the environment is not cold enough. Winter is not warm in the origin of sweet-scented osmanthus. Sweet-scented osmanthus, which has adapted to this growing environment for thousands of years, overwintered in a warm place, and there was nothing unusual in the plant at the beginning. On the contrary, it seems to forget the coming of winter, sprouting and branching, looking like a thriving elephant. However, this situation can not be maintained for long, indoor lighting and temperature changes and other factors can not meet the same growth as in summer, and the phenomenon of old leaves falling off, new shoots wilting and plant death began to appear. In order to keep the sweet-scented osmanthus safely through the winter, put it in the environment of 0-℃-5 and give it enough sunshine. Do not apply fertilizer to prevent the pot soil from getting too wet. After winter, you will find that the sweet-scented osmanthus not only survived safely, but also grew stronger than those who survived the winter in a high temperature environment.

How to prevent sweet-scented osmanthus from dying at the turn of winter and spring

When people cultivate sweet-scented osmanthus indoors, they often find it easy to die at the turn of winter and spring. At this time, if you think that sweet-scented osmanthus is frozen to death because of the cold weather, and take some measures to keep warm, it often aggravates the death of sweet-scented osmanthus. In fact, the dormant temperature of sweet-scented osmanthus in winter is 0-5 degrees, lower than 0 degrees will suffer frost injury, and higher than 5 degrees will cause leaf bud germination. Especially in winter indoor, the room temperature is often above 15 degrees, such an environment, it is easy to make sweet-scented osmanthus not go through a dormancy accumulation stage, but break dormancy ahead of time, branch and grow leaves. The branches produced in this way are too delicate to withstand the cold snap after coming out of the house in spring, thus wilting and dying. Therefore, in order to make the sweet-scented osmanthus safely through the turn of winter and spring, we should create a good dormancy environment for sweet-scented osmanthus in winter. Can be covered with plastic film and other methods, put sweet-scented osmanthus in the environment of 0-5 degrees, at the same time to give sufficient sunshine, do not pursue fertilizer, avoid basin soil is too wet, every 7-10 days can be watered.