The cultivation methods and matters needing attention of Photinia roseata? How do you trim it? What is the cutting method?

Red leaf heather early spring appreciation red leaves, early summer appreciation white flowers, autumn appreciation fruit, winter leaves evergreen, then red leaf heather breeding methods and precautions? How do you trim it? What is the cutting method? According to information, red leaf heather prefers light, can withstand shade, it prefers warm and humid climate, drought resistance is not water and humidity resistance. Red leaf heather cold tolerance or relatively strong, can withstand low temperatures. When it comes to soil selection, the requirements are not very high.

1. Red leaf heather breeding methods and precautions?

Red leaf heather planting soil

Basin soil should be loose, fertile, acidic or neutral is the most appropriate, it is best to use sandy soil for planting, conducive to ventilation.

Growth Habits of Photinia rubra

Red leaf heather prefers warm and humid environment, and it is also very adaptable to temperature. It can withstand the low temperature of minus 18 degrees Celsius and can be planted in various regions of our country.

Fertilization of Photinia rubra

The best fertilization of red leaf heather is to apply thin and frequent fertilizer as the principle, about once every half month in spring, and compound fertilizer every half month in summer and autumn. If you can adopt the method of trenching and burying, it is better.

Pruning of Photinia rubra

The growth and development ability of red leaf heather is very strong, so it needs to be pruned frequently. The pruning of red leaf heather can be implemented in every season, but it is mainly in winter, mainly by means of short truncation and thinning. Heavy pruning in summer is not conducive to restoring tree vigor.

The watering of red leaf heather

Red leaf heather prefers a humid environment, but it must not be overwatered. If water accumulates, it will cause the roots of plants to rot and cannot grow healthily. Watering time is between 8 a.m. and 10 a.m. every day, or 4 p.m. to 6 p.m. It will be better.

Red leaf heath pests

Red leaf heather disease resistance pest ability can also be, diseases are more susceptible to leaf spot disease, anthracnose, etc., pests are vulnerable to scale insects, longicorn, aphids and other pests.

II. How to trim?

Spherical pruning of red leaf heather

The growth and development ability of red leaf heather is very strong, if not pruned, it can also form a sphere, but in order to make the shape of red leaf heather more beautiful, more ornamental, so it is still necessary to prune it, pruning time is best in the growth period and dormant period once each year, in May to June and November.

Single Stem Tree Pruning of Photinia rubra

Before pruning, a trunk should be selected first, and then the trunk should be used as the main branch to retain and remove the branches, and the branches about half a meter away from the ground should be removed. In pruning, attention should be paid to adjusting the crown in time after each branch pruning.

Cylindrical pruning of red leaf heather

Red leaf heather wants to achieve cylindrical shape must first have a large enough foundation to be able to trim, in the trimming process to control the arc and height of the shape of red leaf heather, so that the trimming will look better, according to professionals introduced red leaf heather cylindrical pruning amount is the largest, but also the most beautiful one.

III. What is the cutting method?

The red leaf time.

The most suitable cutting time of Photinia rubra is from April to June every year, and from August to October every year, when the branches of Photinia rubra are lignified.

Selection of Cutting of Photinia rubra

The cuttings should choose branches that grow healthily and grow for about one year, that is to say, when the red leaves on the new shoots begin to turn green, they can be cut down as cuttings. The length of the cuttings is about 5 cm to 8 cm. It is necessary to keep the terminal buds on the branches, leave a small half of the larger leaves, and keep more than half of the smaller leaves. In addition, ensure that the cuttings are smooth and smooth.

Red leaf heath cutting considerations

The moisture preservation of cuttings should be done well, watering and shading should be carried out in time. It is best to use professional tools to cut cuttings when cutting cuttings, so as to reduce wounds, and to disinfect scissors from time to time to prevent virus cross-infection. The cutting time and cutting time should be carried out on cloudy days or before 10 a.m. or after 4 p.m., and the cutting incision should be treated with rooting agent, so as to speed up the rooting speed and improve the survival rate of red leaf heather.

Time: 2019-03-16 Click: