The cultivation history of Acorus calamus is very long. Why is calamus popular? Acorus gramineus has been loved by literati since ancient times.

Wen Zhenheng, the great grandson of the great calligrapher Wen in the Ming Dynasty, once listed calamus, bluegrass, chrysanthemum and narcissus as flowers in the Annals of the Long History. Everyone also personified Cangpu and listed 14 of the lunar calendar as Cangpu's birthday. /kloc-in April of 0/4, Cangpu was born, and the roots were cut and the leaves were trimmed. It is kept in Hairun, full of vitality, especially conspicuous. Because of its divinity and high ornamental value, Cangpu has been a particularly important ornamental tree and potted green plant in China for thousands of years.

Literati like to put a pot of Cangpu in their library, which shows that Cangpu is: resistant to hardships and cold, indifferent, Wu Qingquan, and a hundred stones. This coincides with many people's own ideas.

Su Shi, a famous litterateur and dietetic expert in Song Dynasty, went to Ya Dan Mountain in Shandong Province personally, took hundreds of marble vortex stones to raise the garden, and wrote poems for the elderly in Chuici Hall. He has an old man's eyes, sticking out. Put it in a basin with the sun facing the mountains and rivers. Next year, the connection of Acorus calamus roots cannot be handled. If there is a pen, you can still wait for a famous poem. It is not difficult to see that literati and Cangpu have a long history.

Su Shi, a famous litterateur and dietetic expert in Song Dynasty, went to Ya Dan Mountain in Shandong Province personally, took hundreds of marble vortex stones to raise the garden, and wrote poems for the elderly in Chuici Hall. He has an old man's eyes, sticking out. Put it in a basin with the sun facing the mountains and rivers. Next year, the connection of Acorus calamus roots cannot be handled. If there is a pen, you can still wait for a famous poem. It is not difficult to see that literati and Cangpu have a long history.

Folklore is also the secret of many planting cattails. For example, Zhang Zai of the Ming Dynasty read in his "Nocturnal Boat" that using rat excrement can improve the weak and yellow situation of Cangpu. I have not been trained in how to use this method, nor have I evaluated it. After all, an armchair strategist must know nothing and must practice.

Thank you for reading. The above is my answer for your reference. I hope it helps you.