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Is the Danish hibiscus perennial or annual?
Danish hibiscus is a perennial plant, which grows fast and can be planted for many years a year.

Newly planted hibiscus plants are small, so they can be allowed to grow or lightly pruned in the first 1-2 years, that is, pruning dead branches, weak branches of diseases and pests and declining branches in autumn and winter. When the trees grow up, hibiscus plants should be pruned. Plastic pruning should be carried out after falling leaves in autumn.

According to the different degree of opening of hibiscus branches, it can be divided into upright type and open type.

Main value

enjoy

Hibiscus is an important flowering shrub in summer and autumn, and it is often used as a flower hedge and hedge in the south. Northern garden decoration and indoor potted plants. Hibiscus has strong resistance to harmful gases such as sulfur dioxide and chloride, and also has strong dust retention function, which is the main greening tree species in polluted factories.

eat

The nutritional value of hibiscus is extremely high, which contains protein, fat, crude fiber, reducing sugar, vitamin C, amino acids, iron, calcium and zinc. , and contains flavonoids active compounds. Hibiscus flower buds, crisp taste, hibiscus flowers in full bloom, smooth eating.

The hibiscus flower juice made from hibiscus flowers has the health care function of quenching thirst and refreshing. Hypertensive patients often eat vegetarian furong decoction, which has a good therapeutic effect.