Controlling Ragwort

Driving around South Gippsland one can see many ragwort infestations large and small along roadsides and properties. It is most important that these plants are prevented from seeding setting another 10 years worth of infestation in to the district.

Blackberry and ragwort are the responsibility of adjacent landholders on all shire roadsides and on private land owners are expected to prevent the growth and spread to neighbours. The complaints about neighbours has started to escalate over the last few weeks. Once ragwort has flowered you do not have long left before it goes to seed. It can be foliar sprayed with herbicide at the flowering stage but once the flower heads start to brown it is better to cut of the heads put in a black plastic bag and leave in the sun to solarise and then spray the rest of the plant. If slashed or pulled ragwort will still seed and grow from root fragments. It is possible to use aerial application on steep hard to get to areas. Experience has demonstrated that tackling the ragwort problem occasionally or intermittently will not achieve long term control. Ragwort’s capacity to reinfest requires control programs to be well planned and sustained over a number of years. Landholders undertaking a high level of on-going control can expect excellent results.

In recent years considerable work has been put into the formation of Ragwort Control Groups and Landcare Groups enabling landholders to work together to help each other clean up their respective properties. It is up to the whole community to work together to keep this noxious weed under control, not to do so will result in loss of productive land and increased disputes between landholders.