What kind of flowers and trees are suitable for planting in acidic soil?

Soil is the basis for the growth of soil-cultured plants, each plant has different requirements for soil, not any soil to eat, to consider the degree of fertility and acidity and so on, then acidic soil is suitable for planting what flowers and trees?

What kind of flowers are suitable for planting in acidic soil?

Every important holiday, some people complain about "chopping hands to eat dirt." some people simply say that they can no longer afford to eat dirt. Seriously, now some old people really have a history of living on dirt, and dirt is not eaten casually, but scientifically. Plants are also fastidious about eating soil. Only when they find the soil that suits them can they grow healthily. Generally speaking, flowers originating in the south are suitable for growing in acidic soil, such as rhododendron, gardenia, jasmine, camellia, magnolia, cyclamen, lily, begonia and Milan.

1. Rhododendron

Only this flower follows the bird, and its song is full of red mountains. Rhododendron dyed all over the mountains, also known as Yingshanhong, is a typical acid soil indicator plant in the south-central and southwest of China. It is mainly cultivated in the south and potted in the north, which likes acid sandy soil as well as acid water.

When watering azaleas, acid soil should be selected as far as possible. if the water quality does not meet the requirements, ferrous sulfate or vinegar can be added for acidification treatment.

two。 Gardenia

Gardenia is grown in most parts of the country and is concentrated in eastern, south-central and southwestern China, where acidic soil is concentrated. Gardenia likes rich and loose sandy loam. If the soil and water contain high alkaline content, it will affect the absorption of iron by plants, resulting in yellowing or even death of leaves. Yellowing of leaves is a common problem encountered by flowers. You might as well drop a few drops of vinegar into the water when watering.

3. Camellia

Camellia is one of the top ten traditional flowers in China, originated in eastern China, prefer acidic mountain red (yellow) loam, pH5.5-6.5 is the best.

4. Milan flower

Milan flower, also known as caviar orchid, rice orchid, originated in South China, flowering from May to December, the flower color is yellow. Milan flowers like warm and humid environment, weak cold tolerance, slow growth when the temperature is below 16 degrees Celsius, and the whole plant will die when the temperature is close to zero; it is suitable for growing in slightly acidic sandy soil.

What kind of trees are suitable for planting in acidic soil

After talking about what kind of flowers are suitable for planting in acidic soil, let's take a look at the trees. Most of the flowers can be planted in pots, and can also be potted in the north through the improvement of soil pH. Trees, especially large trees, are mainly planted on the ground and are more dependent on the native soil. The trees suitable for planting and growing in acidic soil are tea, du ying, ginkgo, cedar, Japanese pine needles, fir trees and paulownia trees.

1. Tea tree

People who have studied tea all know that tea trees are suitable to grow in the soil of pH4.5-6.5, and most of the famous teas in China are produced in the southeast hilly areas. The sap of tea root contains some organic acids, which has a strong buffering power to acidity, which is an important reason why tea plants like acidic soil.

two。 Du Ying

Du Ying is a subtropical tree species, evergreen tree, autumn the Winter Solstice early spring part of the leaves turn scarlet, very ornamental. Du Ying has strong adaptability, likes acid soil, and grows vigorously in acid yellow loam and red-yellow loam.

3. Ginkgo biloba

At present, ginkgo biloba is cultivated in many parts of the country, so that many people have forgotten its honorable status. it is a rare tree species of the Mesozoic era, older than "a long time ago" in ordinary fairy tales, slow growth and long life span. Is the old birthday in the tree. The old birthday star has a wide adaptability to the soil and can grow in the acidic soil of pH4.5 and the calcareous property of pH8.

4. Cedar tree

Cunninghamia lanceolata is the general name of Taxodiaceae, with a total of 15 species, such as Cunninghamia lanceolata and Metasequoia. Cunninghamia lanceolata is a common building material, which is suitable for growing in acid yellow loam, red loam and yellow brown soil.

Not only do human beings love soil deeply, but plants are more dependent on soil. When planting plants, we must find out the soil properties and plant growth habits, what acidic soil is suitable for planting, what alkaline soil is suitable for planting, what flowers like to eat acidic soil, and what trees like to use alkaline soil.

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Time: 2019-04-12 Click: