Lambert LM-191 is an all-purpose substrate with medium particle size, offering a medium drainage and a medium water retention. It’s a slight coarse version of their best-selling all-purpose blend LM-111. This new mix is blended with specially selected grade of sphagnum peat moss and coarse perlite. An additional screening step process was done to allow this all-purpose mix to be more adaptable for utilization of 6-pack, 50 and 72 cavity trays.
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