Does the base of the arched flower stand in the yard need cement?

The base of the arched flower stand in the yard needs cement. The base of the arched flower stand in the yard needs cement. After the flower pond is built with cement, thicker soil and fertilizer can be put on the base of the flower stand, so that the planted flowers and plants can survive. Generally, the anticorrosive wood buried underground is partially buried by cement pouring. Cement and anticorrosive wood flower racks are inseparable and closely combined. Cement is equivalent to anticorrosive wood and external barrier, which plays an umbrella role for anticorrosive wood.