Potted orange trees are a common indoor bonsai, but in winter, their care requires special attention. This article will introduce how to care for potted orange trees in winter to help them survive the cold season.
Maintain suitable temperature and humidity
In winter, potted orange trees need to be kept in a temperature range of 10°C to 15°C, avoiding direct exposure to cold air. At the same time, maintaining suitable humidity is also very important. You can increase air humidity by regular misting, placing a water tray, and other methods.
Control the amount and frequency of watering
In winter, the growth of potted orange trees slows down, so the amount and frequency of watering should be reduced. Each time you water, you should water after the topsoil is slightly dry to avoid waterlogging.
Maintain sufficient sunlight exposure
Although sunlight is insufficient in winter, potted orange trees still need sufficient sunlight exposure. If the indoor light is insufficient, you can choose appropriate lamps to supplement the light.
Pay attention to regulating air circulation
In winter, the indoor temperature is low, but the outdoor air humidity is high, which can easily lead to indoor dampness. You need to open the windows regularly for ventilation to allow air to circulate.
Timely remove fallen leaves and pests/diseases
In winter, the growth of potted orange trees slows down, and the appearance of fallen leaves and pests and diseases will greatly affect its health. Fallen leaves and pests and diseases need to be removed in a timely manner.
Pay attention to the timing and amount of fertilization
In winter, the growth rate of potted orange trees slows down, and the amount of fertilizer should be reduced. The interval between each application of fertilizer should be more than 10 days, and at the same time, fertilizers containing phosphorus and potassium should be used.
Regularly prune branches
Winter is the best time to prune the branches of potted orange trees, which can promote branching and growth, and at the same time control its tree shape.
Timely repotting
In winter, the growth of potted orange trees slows down, and it is also the best time for repotting. It should be noted that before repotting, a suitable pot and soil should be selected to ensure its healthy growth.
Avoid over-fertilization
Over-fertilization can lead to root rot in potted orange trees, affecting their healthy growth. The amount and frequency of fertilization should be controlled appropriately.
Pay attention to pruning the tree shape
Potted orange trees need to be pruned frequently to maintain their tree shape. In winter, the pruning time can be used to promote branching and growth.
Master watering techniques
In winter, watering techniques are very important. Each time you water, you should water after the topsoil is slightly dry, while avoiding overwatering and waterlogging.
Strengthen ventilation
In winter, indoor spaces can easily become damp, so it is necessary to strengthen ventilation to keep the air circulating. However, direct entry of cold outdoor air into the room should be avoided to prevent a drop in temperature.
Pay attention to moisturizing
In winter, potted orange trees need to maintain suitable humidity, which can be done by increasing air humidity, placing a water tray, and other methods.
Regularly change the soil
Potted orange trees need to have their soil regularly changed to maintain their nutrient supply and healthy growth. In winter, the interval for changing the soil can be appropriately extended.
In winter, the care of potted orange trees requires special attention. By mastering techniques such as watering, fertilizing, pruning, and repotting, potted orange trees can survive the winter and grow healthily and vigorously.