FibreDust Grow Bags with Compressed Coconut Coir Block

The Complete Ready-to-Use Coco Coir Growing System

FibreDust's Grow Bags come pre-fitted with a compressed coconut coir block engineered to expand 5:1 and fill the bag perfectly upon hydration. No measuring, no mixing — just add water and grow. Ideal for hydroponic, greenhouse, and soil-less production of vegetables, fruits, herbs, and specialty crops including specialty crop and hemp.

Why FibreDust Grow Bags?

• Fitted Compressed Coir Block — Expands 5:1 to fill the bag perfectly; no loose media needed
• Optimal pH & EC — pH 5.8–6.8, EC <0.8 mS/cm; buffered and ready for nutrient programs
• Excellent Drainage & Aeration — Coir structure promotes healthy root development and prevents waterlogging
• Durable Grow Bag — UV-stabilized plastic bag holds its shape through full crop cycles
• Two Sizes Available — 3-gallon for smaller crops and propagation; 5-gallon for larger fruiting crops

Size Specifications

Ideal Crops & Applications

Widely used for tomatoes, cucumbers, peppers, eggplant, strawberries, specialty crop, hemp, and specialty crops. Trusted by greenhouse growers in Oklahoma, Missouri, Arkansas, Kansas, and across the U.S.

How to Use

• Place grow bag in your growing area
• Add water slowly to the top of the bag — the coir block will expand to fill the bag (10–15 minutes)
• Cut drainage slits in the bottom of the bag before planting
• Begin your nutrient program once the coir is fully hydrated

In Stock & Ready to Ship

Custom Hydro is an authorized U.S. stocking distributor of FibreDust grow bags and coco coir products. Inventory on hand and ships fast.