Fighting Fishbone Fern – 3hrs – 09.11.2019

Spring is here and the weather has been perfect to get some bush regeneration sorted.
My object was clear, remove the remaining lantana on the East bank that overhangs 2nd fall. I was doing this a few days back when I decided a final effort of at least a few hours. The object was not met. I never actually got to 2nd fall. Walking down the creek I came across infestation after infestation. Stuff that I just could not walk past.

Firstly, this sucker…

Privet stump had to go

I had cut down this privet tree quite a while ago as other choices were limited and it was getting too large to ignore. However, as expected, it was doing its best to make a comeback. I couldn’t ignore it so I got in and finally dug it out. It was harder than usual due to the fact it had wedged itself between some bolders and rocks. Still, out it came so yay for that.

With my focus brought to privet, I decided I need to scope the size of the job to tack the privet between 1st and 2nd falls. I started walking along the East bank of the creek to look for any smaller privet I could pull out directly and determine how many larger privet trees needed to be dealt with. Privet is probably now the worst invasive tree in the creek as the other offenders have been beaten down. The most notable plant on the East bank though is Fishbone fern. Fishbone Fern is native to Australia but not to this region. It is clearly identified here as a weed by how strongly it dominates the area.

It is so numerous and prolific it has always been put off for another day. However, I stumbled onto a small outbreak of Bracken fern. I was most impressed that this Bracken Fern had somehow been able to take on the Fishbone fern. The Bracken Fern was still struggling though as it could barely be seen amongst the Fishbone so I got in and gave the Bracken Fern a bit of space and hopefully a bit more light.

Hopefully this will give it a chance to start spreading and push back the Fishbone fern somewhat.

As well as coming across a few new outbreaks of Bracken Fern, I was quite happy to see some Rasp Fern taking root further along the creek. Unfortuately it too was battling various weeds. I chopped down some privet as a temporary measure but it was need to be addressed.  Small Rasp fern can be seen in the images below. It appears to have only come through after a weed was pushed back some by the landcare green team. I am uncertain about the name of that weed but I remember it was identified as originating from the african continent.

I was also a bit disturbed to find some fully grown privet trees which dominated certain sections of the upper canopy. A ‘privet attack’ is very much so needed. It will need to be a more permanant solution as well. That’ll either be pulling them out of the ground or using herbicide of some sort.

I didn’t get to my objective but it was a productive bush bash with some positive results coming through.

Weekend weed bash – 17.03.2019 – 2 hrs

After getting the majority of Mist flower and Crofton weed out from the bottom of Dick’s creek fall a few weeks ago, the remaining has been niggling me to finish it off.  My kids kept me company while I addressed the section under the overhang.

Daniela took a photo of us tackling the crofton weed and mist flower

It was a short session but I achieved my objective only to notice I didn’t have to go far to find more crofton weed infestations a little further along the creek. Next week…

On the plus side, I had a chance to remove the ‘tree of heaven’ which can be seen in the photo above (behind the large gum on the left hand side). I had wanted to dig it out completely but the angle of the slope and some rocks made sure that was not going to happen. I will need to keep an eye on it to make sure it does not resprout from the remaining root system.