Pulmonaria, also known as lungwort, is a versatile and low-maintenance plant that can add beauty to any garden. Many varieties of Pulmonaria are herbaceous perennials, meaning that they die back in autumn and regrow in spring. Others are evergreen, retaining their foliage year-round. Whether your Pulmonaria is deciduous or evergreen, there are certain guidelines to follow when it comes to pruning and cutting it back.
For varieties of Pulmonaria that die back in autumn, it is recommended to cut back the dead leaves at ground level. This helps to keep the plant tidy and promotes healthy growth in the following season. When cutting back the dead leaves, it is important to avoid cutting into the crown of the plant, as this can cause damage.
If you have evergreen varieties of Pulmonaria, it is best to wait until after the plant has finished flowering before cutting it back. This allows the new season’s growth to be showcased at its best. After the flowers have faded, you can trim back any straggly or damaged foliage to maintain a neat appearance.
When pruning Pulmonaria, it is helpful to use sharp and clean tools to avoid transmitting any diseases or infections. You can use pruning shears or scissors to cut back the foliage. It is also a good idea to wear gloves to protect your hands from any potential irritation caused by the plant’s hairy leaves.
In terms of timing, it is generally recommended to prune Pulmonaria in early spring or after it has finished flowering. This allows the plant to recover and regrow without the stress of pruning during its active growing season. However, if you notice any dead or damaged leaves throughout the year, it is fine to remove them at any time to maintain the plant’s health and appearance.
In my personal experience, I have found Pulmonaria to be quite forgiving when it comes to pruning. I have a variety of Pulmonaria in my own garden, and I typically cut back the dead leaves in autumn and trim any straggly foliage after flowering. This has helped to keep the plants looking tidy and healthy year after year.
To summarize, Pulmonaria can benefit from regular pruning and cutting back. For varieties that die back in autumn, cut back the dead leaves at ground level. Evergreen varieties should be cut back after flowering to showcase the new growth. Use sharp and clean tools, and be mindful of not cutting into the crown of the plant. Prune in early spring or after flowering, and remove any dead or damaged leaves as needed. With proper care and attention, Pulmonaria can thrive and add beauty to your garden.
