Trinity Expanded Shale & Clay manufacturers rotary-kiln lightweight aggregates called expanded shale. Expanded shale is utilized in the construction, landscape and sports field trades because it is 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 areas and in lightweight fill applications. It 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.
Product Categories
- Backfill materials
- Bonsai equipment & supplies
- Orchid growing supplies
- Potting mixes
- Soil conditioners