Working Bee (Tutsan and Sycamore Maple) – Saturday March 21st.

 Our first group activity for the year will be held at a site in the park along Tarra Valley Rd that we have been working on for nearly a decade now. Initially we started tackling a serious infestation of Sycamore Maple, which is a tree that can be very invasive, it has light papery seeds that disperse in the wind, it can grow in shade and then potentially become a large tree. Over the years we have pulled out hundreds of new seedlings that have spread into the park and cut out and killed many larger saplings.

Photo of Tutsan
Tutsan with some fruit ready to spread more seed into the park.

We have now been successful at getting the Maple fairly well controlled and we have now also started on another weed (Tutsan) that is established at the site. Tutsan (Hypericum androsaemum) is a perennial shrub that grows to about 1.5m tall, it is related to St John’s Wort and is noted as being a serious threat to damp and wet schlerophyll forests. We have received a Communities for Nature grant to assist our efforts that will be used to fund contractors to spray the larger infestations as well as to purchase some hand tools and chemical to support our efforts.

We will be holding a working bee at the site on Saturday March the 21st. The meeting point will be at the Tarra Valley Car Park at 9.30am. Like many of our working bees’ the terrain will be steep and lots of scrambling through undergrowth will be required. Tools will be available but if you have your own favourite gloves or loppers please bring them along. Following the work we will have a free BBQ lunch provided down at the Fernholme Caravan Park (at around 1pm). If you are able to come along please call or email David Akers (0488 035 314) or friendsoftarrabulga@gmail.com preferably by March the 18th so we know how much food to buy.

Hand Direct Seeding Trial to Combat Hungry Wallabies.

Grazing Swamp Wallabies are a huge hurdle to successfully growing new trees in sections of Tarra-Bulga National Park. Hard lessons have been learnt, 1000’s of trees have been planted, but experience has shown that even if they are hidden or planted among unpalatable species the Wallabies will eventually find them and eat them.  Regular tree-guards have proven to be of little use, they may protect the plant for a short while but Wallabies will chew any growth at the top of the guards that they can reach, the plant will remain stunted and eventually die. A commercially available Wallaby repellent mixture  can be sprayed on new growth to protect it, but that is labor intensive and requires regular follow up to have any chance of success, not a viable task in our situation with limited time and rough terrain to encounter . The only strategy that does seem to work for us is to use large wire mesh tree-guards which are expensive and very labor intensive to install and eventually remove once the trees have grown big enough..

Why do we think direct seeding might be a solution? Nursery grown tube-stock are generally grown in ideal conditions, with fertiliser, controlled sunlight and regular watering, as a result the leaves are highly palatable. Plants that germinate from seed on sites should be tougher, slower growing and as a result have less tasty foliage. Mountain Ash along with other species of Eucalyptus seeds are very small, one gram of Mountain Ash seed contains nearly 200 viable seeds. For our trial we have 390 grams of Mt Ash seed, if all of them germinate we would have almost 80,000 seedlings scattered over the site. That is clearly an optimistic outcome but hopefully we can get a good germination strike rate and some of those tiny little seedlings can overcome the Wallabies and other forces of nature to successfully grow into mature trees. We will keep you posted.

Green Walks in the Park

The Green Walks in the Park program is sponsored by the Heart Foundation and every month there is a guided walk held at Tarra-Bulga National Park. The walks are a great way to explore the park as well as learn more about Tarra-Bulga from members of the Friends group or a Park Ranger along the way. The next two walks will be held on Tuesday November the 4th (Cup Day) and Monday December 1st. Both departing from the visitors centre carpark at 10am. To register contact Bonnie, Local Coordinator Heart Foundation Walking on 1800 242 696 further details  here Green Walks Nov and Dec 2014

Green Walks in the Park
Green Walks in the Park

September the 6th Planting Day

Come along on Saturday September the 6th of September to Tarra-Bulga National Park and participate in the Friends of Tarra-Bulga’s biggest planting day for the year. Once again they will be enhancing the world by planting some mighty Mountain Ash. This time it will be on a site along the Grand Ridge Rd. BYO Lunch, drinks and gloves. Meet at the park visitors centre at 9am. To register or for inquiries call 0488 035 314 or email:friendsoftarrabulga@gmail.com

planting day flyer

All hands on deck

August 2014 Planting Day Report

With a willing crew of volunteers all set to go at 9am we loaded up the trailer, towed by the Rangers quad bike, with our diggers and sledgehammers and we were off. Car pooled down to the start of Diaper Tk and then enjoyed the downhill walk to our planting site.

Target for the day was to plant and guard 70 future forest giants. Doesn’t sound too difficult some might think for a crew of 7 volunteers (that’s just 10 plants each). Indeed actually planting the trees was not hard at all, getting the large wire mesh tree-guards into place and installed was a lot more challenging. By lunch time we figured we were more than halfway there, and with the help of Craig using his chainsaw to improve access to some sections of the site, we were able to get all the trees in the ground, well spaced and guarded by about 3pm. Note that we will need to do some improved path clearing if we go ahead as planned to put more trees into this site next year. With tired bodies, the uphill walk out seemed a lot longer than the walk in, it was highlighted however by the disturbance of a nesting Lyrebird who had chosen quite a vulnerable site to raise her egg, not far off the ground at the edge of the track. For, those that couldn’t make it and anyone keen to go again, we are having another planting at a different site on September the 6th.

Snow Photos August 2nd 2014

These photos supplied by a follower of our Facebook page were taken yesterday morning, when we had a nice dusting of snow. Beautiful conditions for sight seeing and not too much snow (which can damage the vegetation that is not used to snow).

 

Also check out the photos from a similar event 12 months ago.

Related Posts:

Snow at Tarra-Bulga

Images of Tarra-Bulga National Park

We have been showing off a some photos of the lovely vistas you may encounter while  visiting Tarra-Bulga National Park on our Facebook and Twitter sites lately.  Here are some of these photos for our website followers. We would hate you to feel like you were missing out! (Click on any image to start scrolling through the gallery)