1、 Forsythia suspensa

Forsythia belongs to Forsythia of Oleaceae. It is distributed in many parts of China, but it is rare in South China. It generally grows in valleys or sparse forests and likes a warm and humid climate. It looks like Yingchun, but the branches are darker and have only four petals.

2、 Winter jasmine

Jasminum belongs to Jasminum of Oleaceae. It is mainly distributed in Northwest and southwest areas and grows in hillside shrubs. Warm and humid environment is more conducive to its growth. At the same time, it is also inseparable from sufficient light. It grows poorly in alkaline soil. It blooms earlier and usually opens before the arrival of spring, so it has the name of welcoming spring.

3、 Jasmine

Jasmine belongs to jasmine of Oleaceae. According to the number of corolla layers, it can be divided into single petal jasmine, double petal jasmine and double petal jasmine. The commonly mentioned Jasmine refers to double petal jasmine. It is suitable to grow in a semi shady environment with good ventilation and is afraid of cold and drought. Its flower smell is very fragrant and can be used to make jasmine tea.

4、 Lilac

Clove belongs to the genus Syringa of Oleaceae. There are many kinds of it, and the most common one is lilac. It is distributed in many parts of China and has strong adaptability. When in full bloom, there are many flowers with overflowing aroma. It has a good ornamental effect and is also very suitable for courtyard cultivation.