Yes, your shed does need a base. This is to give it a solid, level foundation. Open soil will not help with the longevity of the shed itself or the contents within. The best materials to use to make your shed base are concrete, natural stone or wood.
Shifnal
Shifnal is a market community as well as civil parish in Shropshire, England, concerning 3 miles (5 km) east of Telford. It has a train station on the Shrewsbury-Wolverhampton Line and also is near the M54 freeway. At the 2001 census, it had a population of 6,391, enhancing to 6,776 at the 2011 census. With a multitude of on-going housing developments this is anticipated to pass 10,000 by 2020. In late 2018 prepare for a second, much larger expansion of Shifnal, were exposed by Shropshire County Council. The propositions, which caused substantial neighborhood dispute and also resulted in a public conference, included as much as an additional 1,500 houses, 40 hectares of employment land and also a bypass south of the community by 2036. Huge areas of farmland would be required for the growth.