Soil amendment

Growstones are an innovativeearth-friendly productmade from 95 percent recycledglass bottles. Theyreplace strip-mined materialslike pumice, perlite and stonewool. They are intended toimprove structure, textureand aeration and give growers ideal water retentionor water drainage for their specifi c needs.

from Growstones

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GPN recognizes 40 industry professionals under the age of 40 who are helping to determine the future of the horticulture industry. These individuals are today’s movers and shakers who are already setting the pace for tomorrow.

75 Applewood Drive, Suite A
P.O. Box 128
Sparta, MI 49345

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