There are a number of herbicides that are safe for use around ponds and will effectively kill brush and shrubs. Some of the most common herbicides used for this purpose include:
* Glyphosate (Roundup)
* Triclopyr (Brush-B-Gon)
* Imazapyr (Arsenal)
When using herbicides, it is important to follow the directions on the product label carefully. This will help you to avoid harming your fish or other aquatic life.
Mechanical removal
Another option for killing brush and shrubs around a pond is to remove them mechanically. This can be done by hand, with a brush cutter, or with a chainsaw.
Here are some tips for mechanically removing brush and shrubs:
* Cut the brush and shrubs as close to the ground as possible.
* Remove all of the plant material from the area.
* Dispose of the plant material properly.
Prevention
The best way to control brush and shrubs around a pond is to prevent them from growing in the first place. This can be done by:
* Mowing the grass regularly.
* Removing any brush or shrubs that start to grow around the pond.
* Applying a pre-emergent herbicide around the pond.
By following these tips, you can help to keep your pond free of brush and shrubs and protect your fish from harm.