Historically, New Zealand nurseries have relied heavily on imported coir and peat for their potting mixes. However, this reliance has proven problematic. Coir, a traditionally favoured organic material, is subject to freight issues and exorbitant costs. Additionally, environmental concerns are casting a shadow over the future availability of peat. Europe is already scaling back its peat extraction due to sustainability issues, and New Zealand is poised to follow suit. Extracting and utilising centuries-old peat bogs is increasingly recognised as unsustainable, prompting a re-evaluation of traditional horticultural practices.

As the industry faces increased uncertainties, the reliance on imported materials has become a liability. This has highlighted the need to transition to a locally produced, sustainable fibre product that will ensure consistency of supply and cost stability.

The move to a locally sourced sustainable potting ingredient

In response to these challenges, Azwood has developed FibreGro®, a superior, locally produced growing media composed of renewable residues from forestry waste. This innovation is not only entirely sustainable but has also demonstrated remarkable horticultural benefits in field trials. The FibreGro® potting medium is designed to optimise root growth, ensuring roots spread throughout the mix, thus improving plant health and yields. Unlike traditional substrates that often suffer from poor drainage and excessive bulk density, FibreGro®’s unique composition allows it to maintain optimal moisture levels while promoting efficient drainage.

FibreGro® - the growing media of the future

With continued education, the transition to sustainable potting mixes promises to usher in a new era of growth and environmental responsibility. Azwood remains dedicated to supporting the horticultural sector through sustainable practices, ensuring the industry’s prosperity for generations to come. With FibreGro®, New Zealand nurseries can not only enhance their operational efficiency but also contribute to a more sustainable future.