You are doing it all wrong. Here’s the right way to prune petunias

The best time to prune petunias is in the early morning or late afternoon when the sun is not too intense. This reduces stress on the plant. Regular pruning should be done throughout the growing season, but a more thorough pruning can be done mid-season to rejuvenate the plant.

Ensure your pruning tools are sharp and clean. Dull blades can crush stems, while dirty tools can spread disease. If necessary, sharpen your shears and wipe them down with a disinfectant before you begin.

Start by removing any dead or diseased blooms. Cut the stem just above the first set of healthy leaves. This encourages the plant to focus its energy on producing new blooms rather than maintaining old ones.

Next, trim back any overgrown stems to maintain a compact shape. Cut back to a leaf node, which is where new growth will emerge. This helps prevent the plant from becoming leggy and encourages bushier growth.

As you prune, consider the overall shape of the plant. Aim for a balanced, rounded shape that allows light to reach all parts of the plant. This not only improves the plant’s appearance but also promotes even growth.