Legigo 12-Pack Premium Coco Coir Brick – 100% Organic Seed Starting Mix & Potting Substrate

Product overview

Legigo presents a 12-pack of premium coco coir bricks designed as a ready-to-use starting mix and planting substrate. Each compact brick measures 8 x 4 x 2 inches and weighs about 1.4 lb, offering a 100% natural, organic, and sustainable soil alternative. The bricks are low EC and pH balanced, making them a versatile foundation for a wide range of plants while aligning with eco-friendly gardening practices.

These bricks are designed to hydrate into a fluffy, sponge-like soil that supports healthy root systems and steady moisture management. When you add water, the compressed blocks expand rapidly to form a breathable growing medium, providing structure for seedlings, herbs, vegetables, and decorative plants alike. The material is biodegradable and can be reused over multiple seasons, helping you reduce waste without sacrificing performance.

Why Legigo coco coir bricks stand out

• Low EC, pH-balanced growing medium established from coconut husk fiber
• Compact 12-pack with bricks sized for easy handling and storage
• Expands quickly with water to create a fluffy, well-draining substrate
• Light, airy texture promotes oxygen access to roots and robust growth
• Moisture management that helps plants stay moist in hot, dry conditions
• Wide applicability: ideal for pots, container gardens, microgreens, indoors, and herbs
• Eco-friendly: 100% natural, sustainable, biodegradable, and reusable

Usage and practical tips

• Hydrate bricks slowly with water until fully expanded for a consistent texture
• Break apart or mix with other potting soils to reach your desired soil density
• Fill pots or containers and plant seedlings, herbs, or microgreens as you would with standard soil
• Store dry bricks in a cool, dry place; the material can be reused indefinitely in future projects

Tip: Start with a small amount of water and hydrate gradually to control the final texture. The resulting substrate balances air pockets with moisture, supporting a stable base for a variety of planting needs without relying on synthetic additives.