TNZ Growing Products specialises in manufacturing quality custom growing mixes for the horticulture industry within New Zealand and Australia. We are a wholesale supplier of bark products for a variety of landscaping applications.

Taken almost exclusively from milled-for-timber Pinus Radiata trees, all our bark is a natural and environmentally friendly product.

High-quality peat moss for healthy soil and plants. Peat is a natural soil conditioner that improves soil structure.

All of our potting and growing media mixes are peat and bark-based and custom manufactured to each customer's requirements. 

If you're looking to maximise growth of your produce then our composts are the easy and natural choice.