This piece is a lyrical setting of a popular German folk song often arranged for piano. It is distinctive for its simple, folk-like melody that emphasizes melodic singing tone.
Focus on maintaining a smooth, vocal-like legato line throughout the phrases.
Comparable difficulty and character — good candidates for what to learn next.
'Im schönsten Wiesengrunde' is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 3.
You should be comfortable at Henle level 2 — meaning you can already play level 1–2 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of 'Im schönsten Wiesengrunde' lasts about 3 minutes.
'Im schönsten Wiesengrunde' is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include 'Ach, Blümlein bau, verdorre nicht' by Friedrich Sacher, 'Es fiel ein Reif in der Frühlingsnacht' by Friedrich Sacher, 'Abend' by Friedrich Sacher — see the full similar-pieces list on this page.