Can you weed killer under blueberry bushes with out affecting them?

Using weed killer under blueberry bushes is generally not recommended, as many herbicides can harm the plants or affect their growth. If you must use a herbicide, opt for a targeted, non-selective product and apply it carefully, avoiding contact with the blueberry plants. Alternatively, consider using mulch or hand weeding to control weeds without risking damage to your bushes. Always check the label for compatibility with blueberries before application.