Guides · 14 August 2025 · Planted
Riparian jobs have their own rules - flow, bank stability and pre-slit matting. Here's how native tubestock gets established along a creek line without the bank moving in the meantime.
A creek line is one of the harder places to revegetate well. The bank is the thing you’re trying to protect, but it’s also the thing most likely to move before the plants take hold. Water concentrates, undercuts and rises without much warning. Get the sequence right and the planting holds the bank; get it wrong and the first decent flow takes both.
Stabilise first, plant through it
The order is the whole job. The jute goes down to protect the soil surface and slow the water while the natives are still small and the roots haven’t knitted the bank together yet. Then you plant through the matting - pre-slit jute where you’re planting into it - so the surface protection stays continuous instead of being cut to ribbons around every tube.
What we’re watching for
- Trench the top edge in. On a bank, the top of the matting is where lift starts. Trench it so the flow can’t get under it.
- Shingle the overlaps with the flow. Water should run over the laps, not into them. On a creek that’s not optional.
- Pin to suit the soil. Soft, wet bank soils need a different pinning pattern to firm ground. The spec gets you close; the conditions on the day set the rest.
- Right species, right zone. What goes at the toe, on the bank and up on the terrace are different plants doing different jobs. Match the mix to where the water sits.
Why it’s worth doing properly
Riparian restoration is a multi-year outcome, not a planting day. The matting buys the establishment window; the species hold the bank for the long term. Skip the surface protection and you’re betting the whole job on the weather being kind while the plants are at their most vulnerable.
That’s how we handle creek-line revegetation and erosion control across NSW. Got a riparian job coming up? Tell us about it.
