In the northern hemisphere, spring 1 March, summer 1 June, autumn 1 September, winter 1 December.

Four. Spring, Summer, Autumn and Winter.

Four. Spring, Summer, Autumn and Winter.

Four. Spring, Summer, Autumn and Winter.

Four. Spring, Summer, Autumn and Winter.

Four. Spring, Summer, Autumn and Winter.

Four. Spring, Summer, Autumn and Winter.

Four. Spring, Summer, Autumn and Winter.

Four. Spring, Summer, Autumn and Winter.

Four. Spring, Summer, Autumn and Winter.

Four. Spring, Summer, Autumn and Winter.

Four. Spring, Summer, Autumn and Winter.

The earliest zither dates from the Spring and Autumn period of China.

The 'opposite' of Autumn is Spring. The opposite of Autumn (Fall) is Spring.

Spring and autumn season are more suitable for plantation .