Forestry Corporation has progressively harvested mature timber plantations within Tarkeeth State Forest ahead of replanting the entire plantation area with the next generation of seedlings. Operations were spaced over several years commencing in 2016 and involved a number of separate harvesting and replanting operations.

Operations were wholly within the State forest plantations and were carefully planned in line with strict environmental regulations to ensure waterways, native forest and special environmental features are protected during operations. Plantations are managed under the Plantation and Reforestation Code, which contains strict requirements to correctly identify the plantation as well as to protect environmental features and conservation values.

Replanting for the future

Eucalyptus plantations are managed very differently to native forests because they have been specifically planted to grow timber as quickly as possible. Timber plantations are essentially a long term agricultural crop, needing roughly 35 years to mature between planting and final harvest.

In NSW, timber crops are grown on previously cleared land in an ongoing cycle, with new seedlings replanted on the same site once the mature trees have been harvested. Eucalyptus are light-loving, so a new crop of seedlings will grow most vigorously when the whole of the previous crop has been harvested, as that provides adequate light and space for new seedlings to thrive.

The Tarkeeth plantations are a wonderful demonstration of how forests can be regrown on previously cleared agricultural land and after we harvest these mature plantations we will re-establish new plantations to supply sustainable local timber for future generations.

Forestry Corporation has a seed orchard within Tarkeeth State Forest to develop a seed store for high quality local native species. Seeds from this orchard were cultivated in our production nursery and the seedlings planted to re-establish the Tarkeeth plantations.

The plantations in Tarkeeth State Forest were harvested progressively over many years, with many of the areas harvested in previous years now well established. See a map of the areas replanted by year. The image below shows the young plantations regrowing.

Burning and weed control

Forestry Corporation manages plantations over a 30 to 40 year cycle, from planting through to final harvest and replanting. As each section of plantation is harvested, it will be quickly replanted with more than 1000 native seedlings per hectare.

Before replanting residue is burnt to ensure it doesn't build up and become a fire hazard and, importantly, also create a rich seed bed where the newly planted seedlings can flourish.

Replanting includes some weed control operations, involving spraying of common agricultural use chemicals, such as round-up. We do need to complete weed control two or occasionally three times at the beginning of a timber plantation's 30-40 year life cycle to knock down the pest plants like lantana and privet and get new tree seedlings established quickly so that they out-compete weeds. The most effective way to do this is by spraying the area before the new seedlings are planted. The herbicides used and the number of applications will depend on the weeds present following site preparation, with our aim being to minimise chemical use. Spraying methods will be site dependent and a combination of methods, including back pack, skidder and drone will be used. All these methods will be controlled from the ground and applied just above the weed layer.

Herbicides used are bought off the shelf and will be used in line with the label directions, which the Australian Government regulators have approved as safe for the community and the environment. Strict buffers will be in place to prevent spraying near any waterways or streams.

Conservation values and wildlife

The Tarkeeth State Forest plantations are situated within a broader forested landscape, which includes National Parks and native State Forests managed for conservation, recreation and timber production.

While the trees in the Tarkeeth plantations were specifically planted for future timber production, our staff work in the bush every day and are passionate about conserving wildlife which is why we carefully plan all our work before we touch a single tree.

Harvesting in timber plantations is planned under the Plantation and Reforestation Code, which contains numerous requirements to protect environmental features. In addition, Forestry Corporation identified a number of other protection measures, including a connectivity corridor running east to west through the plantation to complement the vast area of National Park in the Bellingen Valley and allow wildlife to continue moving freely across the landscape.

Safety

Information about closures is updated on the closures and notices section of this website. For your own safety please pay attention to all signs and instructions from staff in the forest and don’t enter restricted areas.

Supplying local industry

Timber plantations make an important contribution to the supply of sustainable wood and wood products in NSW. Timber is a renewable resource that’s in demand throughout Australia and the world and sourcing timber from plantations and then restocking those plantations for the future is a really sustainable way to ensure we continue meeting the community’s timber needs.

The timber from the Tarkeeth State Forest plantations will be supplied to several sawmills in the Bellingen Valley, Nambucca and Grafton who will process them into a range of timber products that may include power poles, timber flooring and decking, pallets, fencing, roof battens and plywood.

The full range of timber products from power poles to timber pallets for transporting goods provide an important source of local work and revenue to businesses in the Bellingen area. Forestry Corporation staff and contractors also live and work locally in regional centres across the NSW north coast.

Following harvesting the site will be cultivated and replanted with local native species, Blackbutt and Tallowwood. More than 1000 trees will be planted on every hectare that is harvested to re-establish a high quality timber plantation for the future.

This will ensure future generations can continue to source high quality and sustainable timber products from Tarkeeth State Forest.

History of Tarkeeth State Forest

Tarkeeth State Forest near Bellingen is 1450 hectares in size and around 60 per cent of this area is timber plantation. The entire Tarkeeth State Forest is former farmland. Most of the area was historically cleared and used for agriculture before 850 hectares were planted with a timber crop in the 1960s and 1970s. Other formerly cleared areas were allowed to regenerate naturally into native regrowth forest. Currently, Forestry Corporation is only working in the timber plantations within Tarkeeth State Forest.

The Forestry Commission purchased the entire area in 1984. As the map below from the Forestry Commission records at that time shows, most of the land was privately owned farms.