Engineered for Growth.

About HiGrow

HiGrow was born out of frustration - frustration with bagged mixes full of mulch, mystery compost, and pests. We saw what was missing: a clean, purpose-built, premium substrate for serious growers. So we built it ourselves - from the ground up.

Based in Sydney, HiGrow operates Australia’s only indoor buffered coco processing facility, designed specifically for high-performance horticulture. Every ingredient is obsessively selected and meticulously handled in a climate-controlled environment, protected from outdoor contaminants and bulk composting risks.

We even engineered our own machinery to gently loosen coco fibre without crushing it - preserving its fluffy, breathable texture to support optimal root development and water balance. The result? Unmatched structure, Zero decomposing matter. Zero pests. Zero compromise.

There’s no mulch, no wood, no compost, and no shortcuts - just clean, stable, inert ingredients that stay open and airy over time. Every blend is sterile, fresh, and tailored for specific plant needs - whether you're growing rare anthuriums, humidity-loving foliage plants, or slow-drinking succulents.

HiGrow isn’t just a product. It’s a standard.
For collectors. For professionals. For those who demand more.