Minute Soil – Compressed Coco Coir Grow Medium 80mm x 15mm (14 oz) | Mountain Valley Seed Company

Effortless, ready-to-use coco coir grow medium

Minute Soil from Mountain Valley Seed Company is a compact compressed coco coir block (80mm x 15mm) that expands with water into a generous, ready-to-use growing medium. When hydrated, the block softens into a fluffy, airy texture that blends easily with roots and pots. The clean fibers promote tidy setup, reducing dust and clumps often associated with traditional soils, making it a practical option for hobbyists and indoor growers alike.

Key benefits

• Expands to up to 2.5 gallons of growing medium from a single 14 oz block, simply by adding water.
• Just add water—no messy mixing, no rinsing, and minimal cleanup after expanding.
• Ideal for indoor growing, including microgreens, flowers, and container gardens, delivering a compact, uniform base.
• Excellent water retention with good aeration; coconut coir holds moisture while maintaining airflow for roots.
• OMRI Listed and made from renewable coconut husks, offering an eco-friendly option for organic gardeners.

Practical uses and care tips

• For microgreens, hydrate the block and spread a thin layer in a tray before sowing seeds.
• In pots or planters, combine Minute Soil with perlite or vermiculite to enhance drainage and air spaces.
• Rehydrate blocks evenly, then fluff the fibers to ensure an even texture before planting.
• Store in a cool, dry place; once hydrated, the material remains easy to work with for several uses.

With its clean composition and versatile performance, Minute Soil offers a practical solution for urban gardeners and hobbyists who value tidy setup, reliable moisture management, and a sustainable choice for indoor growing. Individual results will vary by plant type and environment, but the medium is designed to support healthy root development and consistent moisture delivery in many setups.