How African jasmine uses ferrous sulfate to act

Ferrous sulfate is generally suitable for flowers and trees that like acidic soil, especially potted camellias, rhododendrons and gardenias. Due to the weakening of acidity in the potting soil, the leaves are yellowed and even zoomed, and ferrous sulfate can be applied.

Ferrous sulfate is an inorganic chemical fertilizer that promotes chlorophyll synthesis in flowers and trees. However, it should not be applied frequently, only four or five times a year, and frequent application will affect root growth. If you want to add ferrous ions to plants to improve soil acidity, ferrous sulfate that has been oxidized will reduce the effectiveness of iron.

There are two ways to administer it:

One is root application. Dissolve ferrous sulfate in fertilizer water or water, and directly water the flowers and trees, and the concentration of the solution can be mastered at about one percent. In addition, ferrous sulfate can also be placed directly on the topsoil of the pot, and gradually infiltrated and absorbed when watering.

The second is extra-root fertilization. Ferrous sulfate can be dissolved in water, fertilized with a sprayer for stems and leaves, and absorbed through foliar vents, which directly fertilizes the effect. When spraying, it is best to do it in the morning and evening on a weatherless day.

The dosage is a little bit, and it can also be combined with urea, the effect will be better. The same effect as ferrous sulfate is a chemical preparation called ferric citrate, both of which are available in the chemical department, and the preparation and application method are the same, and more ferrous sulfate fertilizer is expected.

African jasmine is a common houseplant that is suitable for keeping on balconies or patios. It is suitable for keeping in a sunny environment, and generally grows better in 18 32. What should I pay attention to in African jasmine maintenance skills? How do you trim African jasmine?

1.Temperature: Growing best at 18-32, too high or too low will affect growth. Attention should be paid to frost protection in winter and sun exposure in summer;

2.Moisture: Sufficient water, but not too much, be careful of root rot. Special attention should be paid to the prevention of stagnant water during the rainy season, as well as proper watering in summer;

3.Sunlight: Sex likes warmth and good sunshine, but it is required to avoid strong direct sunlight in summer;

Blind Mind Yu 4Soil: It grows best on loose and fertile, well-drained soil, remember to change the soil for long-term planting, and change the soil every 1 to 2 years to ensure that it needs some nutrients for growth;

With careful care, the African jasmine will soon grow into a leafy one, and the jumble of foliage will not look very beautiful. So the question is, how to prune properly to make it beautiful?

1.Place the plants in suitable environmental conditions half a month in advance, and apply appropriate fertilizer to promote growth. Half a month later, when the growth is grinding and rolling, each branch is truncated, and the position of the truncation depends on the size of the plant, generally retaining about 15 30 cm.

This can be handled flexibly.

2.After pruning, it is generally necessary to reduce the frequency of watering, and it is best to water fertilizer water.

3.Potted African jasmine flowers should generally be repotted and repotted once a year to maintain the African jasmine's need for some nutrients in the soil. Before repotting, Riley should be pruned once, leaving only about 10 cm of the previous year's branches, and cutting off diseased branches and branches that are too dense and too thin.

When repotting, remove some of the old soil and stump roots around the jasmine root system and replace it with new culture soil, being careful not to hurt the roots.