Compost Funnel

At Milparinka SEEDs community garden, Adam’s role involves packing fertiliser into brown paper bags and buckets for distribution. While Adam is confident with scooping and handling the material, the process currently requires a carer to hold the bag open while he works.

This reliance limits Adam’s independence in his role. Being able to complete tasks independently is important not only for efficiency, but for building confidence, ownership of work, and long-term employability within the garden.

The challenge was to create a simple, durable solution that would allow Adam to pack fertiliser independently, without changing the core task he already knows and enjoys.

This device was designed as a “third-hand” — holding the bag securely in place so Adam can focus on scooping and packing fertiliser on his own.

The system uses magnets to clamp a paper bag around a metal ring, creating a larger, more forgiving opening that requires less precision when scooping. A funnel above guides fertiliser directly into the bag, while a tray below catches any spillage, reducing mess and frustration.

Built from galvanised steel with 3D-printable accessories, the device is robust, repairable, and suited to daily use in a working garden environment. Most importantly, it supports Adam’s independence, confidence, and ability to work self-reliantly within his role