What methods are there for caring for balcony flowers in winter?

The population density in modern cities is growing ever higher, and fully equipped multi-story and high-rise buildings have created a comfortable living environment for people. Adapting to local conditions and using balconies to grow flowers can give people enjoyment of beauty. Moreover, balcony flowers along the streets directly form a scenic line of the city, and they are beneficial for reducing noise, preventing pollution, adding interest to daily life, and purifying and beautifying the city.

Let's talk about knowledge for caring for balcony flowers in winter

Here we mainly discuss some knowledge for caring for balcony flowers in winter. There are two types of balconies in modern residences: one is enclosed at the time of construction, as in most high-rise buildings and a few multi-story buildings. The other is not enclosed, as most multi-story buildings still have open balconies.

Cold protection for flowers on enclosed balconies.

In winter, an enclosed balcony can play the role of a greenhouse and has a certain insulating and warming effect. Some warm-loving intermediate-temperature flowers cannot overwinter outdoors, but on an enclosed balcony they are basically free from cold damage. Therefore, plants such as asparagus fern, fuchsia, wax begonia, clivia, Christmas cactus, epiphyllum, azalea, cyclamen, spider plant, banana shrub, sago palm, and some foliage plants can all overwinter on an enclosed balcony.

Cold protection for flowers on open balconies.

Let's talk about knowledge for caring for balcony flowers in winter

Open balconies have fast air circulation, high evaporation, and low relative air humidity. In winter, because northerly winds are common and the wind force is also relatively strong, whether it is a north balcony or a south balcony, even flower varieties that can usually overwinter in the open ground locally still need appropriate cold protection on an open balcony, especially in areas north of the Yangtze River. The south balconies of multi-story buildings are mostly open; because they are sheltered from the wind and face the sun, the freezing damage or cold damage to flowers is far less prominent and severe than on north balconies, so in winter flowers are generally placed on south balconies to overwinter. Some relatively cold-tolerant flowers usually can get through winter on a south balcony with only slight management, such as woody plants like Chinese rose, nandina, banana shrub, gardenia, longevity peach, winter jasmine, wintersweet, crabapple, osmanthus, pomegranate, plum blossom, tree peony, and kumquat, and herbaceous and perennial plants such as chrysanthemum, tuberose, tulip, orchid, canna, and amaryllis. But open balconies have strong wind and low air humidity, and the potting soil dries out very easily, so the flower varieties chosen must be able to adapt to this environment and must be drought-tolerant and low-temperature-tolerant. Close attention must be paid to changes in the dryness and moisture of the potting soil; watering too frequently is not good, and not watering at all is also not good. Some varieties in a dormant period can be watered less, while some evergreen varieties can be watered somewhat more often, and water can also be sprayed on the leaves regularly. Bulbous, tuberous, and perennial flowers are relatively drought-tolerant and can be watered less, such as amaryllis, tulip, canna, iris, white spinach, tuberose, peony, Japanese sacred bamboo, lucky bamboo, dianthus, and chrysanthemum. However, when a cold wave strikes, preventive measures are still needed; a simple temporary insulation frame can be set up on the balcony, with plastic film draped over the outside of the frame, and in areas north of the Yangtze River, double-layer plastic film can be used. Plastic film can also be used to wrap the entire potted flower to achieve the effect of insulation and cold protection. In addition, some warm-loving flowers can be temporarily moved indoors to prevent freezing damage.