The latest cultivation methods and precautions for Leptospermum scoparium
Today Qinnong Web introduces a new flower variety introduced only in recent years, called Leptospermum scoparium. This plant is native to Australia. At first hearing the name, one might think it is a plant hybridized from pine and plum blossom. In fact, it is called Leptospermum scoparium because its leaves resemble pine needles, and its flowers look like red plum blossoms. What conditions are needed to cultivate such a plant? Below, Qinnong Web will introduce the cultivation methods and precautions for Leptospermum scoparium.
I. Growth habits of Leptospermum scoparium
Leptospermum scoparium is native to Australia, New Zealand and other places, so it is not cold-resistant. In northern China, it can only be grown in pots, and in winter it needs to be moved indoors. In southern regions, it can be cultivated outdoors in courtyards using open-field cultivation, and certain warming measures should be taken when cold waves occur in winter.
II. Cultivation methods for Leptospermum scoparium
1. Soil
Leptospermum scoparium does not have strict soil requirements, but it grows best in slightly acidic soil rich in humus, loose and fertile, and well-drained.
2. Watering
Leptospermum scoparium likes a humid environment and can also tolerate drought. During normal care, just keep the soil moist. During the rainy season, pay attention to drainage to avoid water accumulation in the soil.
3. Temperature
Leptospermum scoparium likes a cool and humid environment with plenty of sunlight. The suitable growth temperature is 18°C—25°C, and in winter the temperature should be kept above -1°C.
4. Fertilizing
During the growth period of Leptospermum scoparium, apply a diluted decomposed liquid fertilizer once every 1 to 2 months.
5. Light
Leptospermum scoparium is afraid of high temperatures and scorching sun exposure, so in addition to keeping it in a shade shed, under tree shade, or in a cool and ventilated place in summer, it should be given sufficient sunlight in other seasons.
III. Precautions for cultivating Leptospermum scoparium
1. Winter care methods
Leptospermum scoparium is native to Australia, mainly in tropical and subtropical regions, so it is not cold-resistant and needs special care in winter. When watering, control the frequency of watering and just keep the soil slightly moist, not too wet. At the same time, in winter, attention should be paid to keeping it warm. It can be planted on the south side of buildings, and the terrain should preferably be a high slope or high platform with smooth drainage. Low-lying areas should be avoided. In northern winters, it is best to choose indoor pot cultivation.
2. Controlling soil pH
When the soil alkalinity is too high, improve it with a 5% ferrous sulfate solution, so that the pH value is
6.5—7.0, which is suitable.
3. Pruning
Carry out a careful pruning once a year after flowering to achieve the goals of dwarfing the crown and maintaining a beautiful tree shape, and it can also promote the plant to sprout new flowering branches.
When pruning, note that except for some branches that affect the plant shape and can be completely cut off, other branches should not all be cut off. Generally, cutting off half or two-thirds is sufficient.
The above are the cultivation methods and precautions for Leptospermum scoparium brought to you by Qinnong Web. The flowering period of Leptospermum scoparium is between New Year's Day and the Spring Festival. In addition, the flower colors are mainly bright, so if cared for properly and it blooms during the Spring Festival, it can add a lot of festive color to the holiday.