Jiffy Grow Blocks

Elevate your propagation and early vegetative cycles with Jiffy Grow Blocks, the epitome of excellence in sustainable hydroponic cultivation. Manufactured entirely from premium coconut pith and husk byproducts, these innovative media blocks combine the structural benefits of a growing container and a substrate into one single, space-saving unit.

Arriving as ultra-compact, dry square discs measuring just 15 mm in height, they expand dramatically when hydrated to reach a working height of 45 mm. Enclosed in an eco-friendly bio-degradable netting, Jiffy Grow Blocks create a highly aerated, low-stress environment that allows young seedlings and cuttings to establish deep, complex root systems with zero restriction.

Core Cultivation Advantages:

• Elite Air Porosity (20–35%): The fibrous blend of premium coconut pith and husk ensures the block maintains an exceptional air porosity value of 20% to 35% even after complete saturation and drainage. This ensures essential oxygen wraps around every corner of the root network, preventing root rot and driving rapid vegetative growth.

• Superior Water-Holding & Wetting Agent: Infused with a specialised horticultural wetting agent, these blocks absorb and retain up to 75% of liquid capacity. This completely eliminates "false drain"—where water strips straight down through dry pathways—guaranteeing perfectly uniform nutrient distribution throughout the coir matrix.

• PLA Bio-Degradable Netting: Taking a firm stand against single-use plastics, Jiffy blocks are housed in a fine netting crafted from Polylactic Acid (PLA), derived naturally from corn starch. This eco-friendly mesh holds the loose fibres together cleanly, naturally breaking down over time and making the blocks industrially compostable.

• Dual-Certified Quality Mark: Rest assured you are feeding your crops in a premium medium. Jiffy Grow Blocks are fully certified by the Organic Materials Review Institute (OMRI) for organic use, alongside carrying the prestigious R.H.P. quality mark, guaranteeing they are thoroughly cleaned, buffered, and free from weeds, pathogens, or coastal salts.

• Space-Saving Smart Storage: Because they store completely dry and flat, these blocks take up minimal room. They can be neatly stacked in drawers or shelves until needed, reducing warehouse clutter and transport weight.

Available Commercial Pack Sizes

Tailor your facility layout or inventory setup with our high-density bulk box options:

• 50 mm Grow Blocks (408 per Box):

  • Ideal for mid-scale propagation, quick-turn vegetable starts, and high-density cloning benches.

• 100 mm Grow Blocks (92 per Box):

  • Best for long-term vegetative development, robust mother plant selections, and direct transplanting into larger commercial slabs or open hydroponic systems.

Quick Activation & Expansion Guide:

Technical Specifications