[header] How to prune lilies [title] Deadhead dying blooms throughout the blooming season. [step] If any of your lilies begin to wilt or look brown, you can deadhead them, even if the plant is still blooming. Depending on the variety of lily you have, removing dead flowers may encourage new growth.
Even if it doesn't, it will help make your lily plant and your garden look neater. [title] Use small, lightweight shears to prune your lilies.