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Trinity Lightweight manufacturers rotary-kiln expanded shale and clay lightweight aggregates. They are utilized in the construction, landscape and sports field trades because they are light in weight, absorbent and durable.
TruGro is an expanded shale product utilized for amending heavy clay soils. It is also specified in media for green roofs, potting soils, bioretention media, structural soils and in lightweight fill applications. Expanded shale is also favored in hydroponics and aquaponics systems, and orchid and bonsai growing media.
PaveGro is a specialty blend of expanded shale and sandy clay loam used for temporary vehicular parking, emergency access and fire lanes where turf growth and a reduction in impervious pavement are desired.
Diamond Pro is a full line of products devoted to the maintenance of skinned areas on baseball and softball fields. Products include infield soil conditioners, topdressings, drying agents, marking dust, mound clays and warning track mix.
Brands: Brands include TruGro, PaveGro and Diamond Pro.