You can lay these VEVOR interlocking pavers along the dirt paths in your greenhouse, but some preliminary preparation is required. First, tamp down and level the dirt path, removing as many large rocks and weeds as possible. Lay a layer of weed barrier fabric over the soil, then spread a layer of fine sand or gravel over the fabric and compact it to create a level base. Finally, simply interlock the pavers together and lay them on the leveled base.
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