Blended Soils & Soil Amending

Lightweight volcanic aggregate is a widely used ingredient in specialized soil blends for residential and commercial landscape applications. Formed from naturally expanded volcanic rock, it is highly porous yet durable, making it ideal for demanding landscape applications where other soils often fail over time. It helps prevent compaction, maintains consistent aeration, and supports healthy root development even under heavy traffic or confined planting environments such as raised planters, streetscapes and rooftop plantings. 

 Key Benefits

• Improved Drainage & Aeration
  The porous structure allows water to more freely move  through the soil profile while retaining sufficient moisture for plant uptake. 

• Long-Term Soil Stability
  Maintains its structure indefinitely helping soils resist settling and compaction, reducing the need for replacement or reconditioning.

• Lightweight Profile
  Reduces load requirements—making it especially valuable for rooftop plantings, green roofs, and related structured planters.

• Enhanced Root Health
  Consistent pore space supports oxygen availability and encourages deeper, stronger root systems, leading to more resilient plantings.

• Sustainable & Natural
  Sourced from natural volcanic deposits, it is an environmentally responsible material that supports sustainable landscape design and long-term performance.

Applications:

Lightweight Planting Media, Green Roof Media, Engineered Soils, Bio-retention Media, Urban Tree Structural Soil, Drivable Turf Media, Root Zone Soils, Premium Soil Blends, Garden Soil Mixes, Soil Amending, Soil Stabilization.