Coarse Grit Specialty 5L

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Coarse Grit helps with air circulation and provides drainage making it ideal in open potting mixes such as Cacti and Succulent and Bonsai mixes. - Improves air circulation and drai nage in striking and open potting mixes.- Coarse Grit is a washed graded river sand ideal for use in cutting propagation mixes.- 4L Coir Peat, 4L Perlite and 2L Coarse Grit create an open bonsai mix.- 5L Coarse Grit, 3.5L Peat Moss and 1.5L Perlite create an open cutting mix. Show more