Forest scientists say they have no choice but to use herbicides, because time and money are limited.

Other officials favor using herbicides, which have been tried successfully in Nigeria and Zimbabwe.

Some of you may plan to use herbicides.

If the invasive plants are near a watercourse, you should not use herbicides as the first option.

But you're not going to use evil herbicides or pesticides.

Is there any way to get rid of it without using herbicides?

Regular weeding is a must and can either be done manually or by using herbicides.

But here goes anyway: Be very careful when using herbicides.

"I don't use herbicides, so weeds can be a major problem," he explains.

Control is either by physical control (for example hand pulling of seedlings) or using herbicides.