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On the terraced Moselle at Lehmen, the Razejunge association keeps a vineyard with a herb garden, lavender terraces and, since 2025, a classroom in the open air. For seventeen years it has worked with the local primary school and for twelve with the daycare centre, bringing children into the year's work in the vines. The report describes the learning place, the species it was built around, and the dry-stone wall path the association now plans.
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Dieter Möhring (2026) studied this question.
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