How to grow Leptospermum scoparium? Detailed guide to cultivation methods and precautions

Today Qinnong Net introduces a new flower variety that has only been introduced 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 "pine red plum" because its leaves resemble pine needles and its flowers resemble red plum blossoms. What conditions are needed to grow such a plant? Below, Qinnong Net introduces 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-tolerant. 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 in open ground in outdoor courtyards, and in winter it is enough to take certain measures to keep it warm when cold waves arrive.

II. Cultivation methods for Leptospermum scoparium

1. Soil

Leptospermum scoparium does not have strict soil requirements, but it grows best in slightly acidic soil that is 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, it is enough to keep the soil moist. During the rainy season, pay attention to drainage to avoid waterlogging in the soil.

3. Temperature

Leptospermum scoparium likes a cool and humid environment with plenty of sunlight. The suitable growth temperature is 18℃—25℃, and in winter the temperature should be kept above -1℃.

4. Fertilizing

During the growing period of Leptospermum scoparium, apply a diluted decomposed liquid fertilizer once every 1 to 2 months.

5. Light

Leptospermum scoparium fears high temperatures and direct exposure to strong sunlight, so in addition to needing to be kept in a shade shed, under tree shade, or in a cool and ventilated place in summer, it should be given sufficient sunlight in the other seasons.

III. Precautions for growing Leptospermum scoparium

1. Winter care methods

Leptospermum scoparium is native to Australia, mainly in tropical and subtropical regions, so it is not cold-tolerant 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 it is also important to keep 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 grow it indoors in pots.

2. Control soil pH

When the soil is too alkaline, improve it with a 5% ferrous sulfate solution, so that the pH value is at

6.5—7.0.

3. Pruning

Once a year after flowering, carry out a careful pruning to achieve the goals of lowering the crown, maintaining a beautiful tree shape, and also encouraging 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 enough.

The above is what Qinnong Net brings you regarding the cultivation methods and precautions for Leptospermum scoparium. 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.