Comeback

Hardenbergia is flowering around the region—always a highlight of the approaching spring.

What’s extra good about the plants pictured below, though, is that they’ve more or less come back from the dead.

Hardenbergia violacea along the Coliban Channel near the Old Coach Road. The plant is coming back after an apparent poisoning episode.

Readers may remember our post from three years ago, deploring the fact that someone had methodically gone along the Coliban race poisoning the plants along the verge of the channel. If you want to see the results, grit your teeth and click here.

We couldn’t for the life of us see the rationale behind this bit of vandalism: the plants in question were unlikely to cause any damage to the channel—but enquiries to Coliban Water ran into a dead end.

Among the main victims were the extensive mats of Hardenbergia.

Well, they’re back: not yet as impressive as they were, but still pretty good. As a bonus: if you look hard enough you can see some flowering Narrow-leaf Wattles, unusual in our region.

Acacia aculeatissima, Coliban Channel, September 2026: a cute but unobtrusive plant, hard to see when not in flower.

Other victims of the mad sprayer—Grey Everlasting, Bush Peas, Dillwynia, Trailing Shaggy Pea—are mainly present as ghostly dead shrubs…but we can hope they can make a comeback, too. Watch this space!

Bernard Slattery

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Interesting discussion; available online and in person, 6pm 21/9/2026.


https://events.humanitix.com/rsv-burning-off-debate

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Report on Kalimna walk Sunday 16th August

It seemed that everyone who turned up for our FOBIF walk today commented on how beautiful the day was – glorious Central Victorian sunshine and a BOM promise of 17O. So it was a happy crowd who gathered in Kalimna Park for a short walk to explore and enjoy getting to know the Castlemaine bush better; to hone in on our observation skills of the bush around us – from the details of plants to the broader landscape.

Our guides, Chrissi and Frances, led us to three slightly off-road sites where ecological surveys had been conducted in 2019. At the first site we looked down and explored the bush floor, looking for plants we didn’t know or which just interested us. Chrissi introduced us to a wide range of reference material to aid our exploration and become familiar with the plants. We discussed the difference between Hovea and Hardenbergia, marveled at the mosses and lichens and tried to avoid treading on the abundant chocolate lilies from which, hopefully in a couple of months will provide an explosion of scent and colour. And still the sun shone….

At our second stop Frances gave us suggestions to help understand eucalypts, especially Red Box, Grey Box and Long-leaved box, by looking up at the foliage as well as wandering round the trunks to pick up leaves and buds for identification. Meanwhile a Scarlet Robin flitted amongst the branches keeping an eye on us. Generous discussions ensued about birds and plants and ecological influences.  And still the sun shone…

A broader landscape view of the bush was the focus of our last site. Chrissi invited us to think about the influence of such things as slope, aspect, vegetation layers and provoked us to question what might be the relationships between them. Such questions can increase our understanding of the bush we see and add to our enjoyment.

As we gradually wandered back to the cars the sun was still shining and it was wonderful to see the bush starting to bloom.  We should now be more attuned to the bush we love to explore on foot. Thank you, Chrissi and Frances for sharing your knowledge. And thanks to the sunshine – a perfect day for being introduced to the emerging Spring around Castlemaine.

Lesley Hodgson

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Walk and plant identification session – this Sunday 16th August at Kalimna Park  

Whether you are new to the area or new to ecology, this walk is all about where to begin, what to look out for and how to grow your knowledge of local plants and ecological processes in the Castlemaine region. Over a stroll through Kalimna Park, local ecologists Chrissi Charles  and Frances Cincotta will teach you how to begin to identify native plants, discuss some of the ecological processes for why plants grow where they grow, and share some of the digital and analogue tools that are readily available to help you learn more about the native botanical world around you. Please bring along any plant identification books if you would like to use them – we will also bring some to share. 

For inquiries please contact: Chrissi Charles 0433 718 246

Meet at Community House at 9.30am. Alternatively, you can meet at 9.40am on the Kalimna Road: https://maps.app.goo.gl/WEMPK8ceQTGn7cVj6

Kalimna Park

 

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Second report on the Tarilta Creek walk, 21 July 2026

Chris Green has sent a report on FOBIF’s Tarilta Creek walk. We thought we would post this as well as the previous Tarilta Creek report especially as Chris has included some terrific photos. 

A Foray into Tarilta Creek

Eight intrepid walkers, led by Jeremy Holland braved a frosty Castlemaine morning and made our way through sunny clear-air to our start point on Sawpit Track 2.5kms NE of Lalgambuk (Mount Franklin).

The walk was a 14km circuit initially heading NE along a section of the Goldfields Trail through ridgetop woodland. We then traversed nor-westerly, via moss floored tributary valleys with numerous clearwater filled pools and glistening waterfalls, finally reaching the substantial Tarilta Creek. This creek has beautiful grassy flood-plain clearings and large trees. We followed beautiful Tarilta Creek upstream for about 4 kms, involving many interesting slippery creek crossings. As the creek became narrower, with more exposed bedrock our path required negotiation of steep scree slopes and occasional fallen trees. The circuit was completed via vehicle tracks over shallowly undulating country through open woodland to our cars.

The highlights of the walk were many, and included:

  •  The verdant moss-filled gullies, peppered with gems of fungi everywhere.
  • Tarilta Falls with its amazing display of anticlinal structure and deeply sculptured cave formations.
  • The abundant crystal, clear water holes and streams, a legacy of recent flooding.
    The tranquil grassy floodplain-clearings along Tarilta Creek with giant gum trees, some maybe a 100 years old.

We noticed:

  •  the almost complete absence of historic gold mining activities;
  •  overgrown, historic access tracks probably made by timber cutters decades ago;
  •  the increasing gorse, as we approached the headwaters of Tarilta creek;
  •  and the deeply incised central channel with in the Tarilta Creek floodplain (probably an adjustment to the landform within the last 200 years).

An overlay, on this walk was being witness to a large-scale ground-hugging mist phenomena.

We had noticed from the highest point lookout along the walk, a strange dense mist to the NW, seemingly near Lake Cairn Curran.

On our return drive home looking west from the northern slopes of Mt Franklin we saw a strange looking ground-hugging cloud formation.

On approaching Guildford we became swallowed up by a dense mist sitting in the low lying Loddon River valley floor. The air became clear again on approaching Castlemaine. But a few minutes later, Castlemaine became engulfed in the same dense mist.

 

Inspired to see this mist from above, the writer headed for summit of Mount Tarrengower near Maldon at sunset to witness an amazing site.

A lake of choppy white cloud spread across the landscape with areas of higher ground rising as dark silhouettes.

 

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