Is this a safe soil for a walstad tank?
Shop Scotts 0.75-cu ft Top Soil at Lowes.com
I personally wouldn't know.
My preference is MiracleGro Nature's Care. It's completely organic with no fertilizers added.
Miracle-Gro Nature's Care 1.5 cu. ft. Organic Garden Soil-71959630 - The Home Depot
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