Pine red plum leaves yellow, dry how to do?

Pine red plum now more and more flower friends are impressed by pine red plum, its flowers are very beautiful, semidouble, pine red plum like cool, humid, sunny environment, avoid hot and humid climate, maintenance is relatively difficult, improper treatment will appear leaf yellow, dry phenomenon

1. Pine red plum leaves yellowing: high temperature sunshine

Summer high temperature burns pine and red plum like plenty of sunshine, but the summer temperature is too high, the sun is too strong, long-term high temperature and hot sun exposure will lead to pine red plum leaf burns and local water loss, will cause leaves dry and yellowing.

2. The leaves of Songhong plum turn yellow: excessive lack of water.

The watering principle of Songhongmei is to see that the basin soil is dry and then water it, and every time it is watered thoroughly. If the pine red plum pot soil is too dry, resulting in the lack of necessary water in the leaves, it will also lead to withered leaves.

Pine red plum leaves, pine red plum leaves yellowing

3. The leaves of pine red plum turn yellow: too much fertilizer is applied.

If the pine red plum is fertilized too much, the root will be burned, which will also lead to the yellowing of the leaves of pine red plum.

4. Yellowing of pine red plum leaves: salinization of soil consolidation

Problems such as soil consolidation and salinization will lead to damage to the roots of Songhongmei, which will lead to yellowing of Songhongmei leaves.

5. The leaves of Songhong plum turn yellow: the temperature is too low

The winter temperature is too low to be put into the greenhouse in time for maintenance, which leads to frostbite of Songhongmei, which is also one of the reasons for the yellowing of Songhongmei leaves.

Pine red plum leaves, pine red plum leaves yellowing

What if the leaves of pine and red plum turn yellow?

1. Summer shade

In hot summer weather, pine red plum can be placed in a cool place that absorbs light scattered by the sun.

During the growing period of pine and red plum, it is necessary to keep the basin soil moist. In the hot summer weather, water mist can be sprayed around the pine and red plum to increase air humidity.

3. Appropriate fertilization

During the growing period of Songhongmei, the mature thin liquid fertilizer is applied every 1 to 2 months, and the soil can be moisturized by watering properly at ordinary times.

4. Control soil composition.

Pine and red plum is suitable for growing in slightly acidic soil which is rich in humus, loose and fertile, and well drained.

When the soil alkalinity is too high, 5% ferrous sulfate solution should be used to improve the soil, and the pH value should be in the range of 6.57.0.

5. Keep the temperature

The cold tolerance of Songhongmei is not very strong, and the temperature should be kept above-1 ℃ in winter, so it can only be watched by potted plants in the north, but I can plant it directly in the south.

Time: 2019-04-17 Click: