You’ve probably heard gardeners talk about the “5-leaf rule” for roses, but is it actually worth following? Experts say this simple pruning technique can encourage stronger stems and more blooms—here’s how to do it.

What Is the 5-Leaf Rule?

This hack tells you where on the plant to ideally prune a spent flower, and it couldn’t be easier. Simply:

  1. Select a dead bloom.
  2. Trace its stem downward.
  3. Find the first 5-leaf set you get to, ignoring the 3-leaf clusters closer to the flower.
  4. Snip just above it at a 45-degree angle.

Use sharp pruners for a clean snip. Dull ones crush stems, which can hamper growth and encourage pests.

Why the 5-Leaf Rule Works

There’s science behind this simple trick. The theory is that the first 5-leaf cluster is a strong growth point, so new shoots will pop up more readily, leading to more new flowers sooner. Pruning at 3-leaf clusters can cause stubby growth, and at 7-leaf clusters may be slower.

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But does it work in practice?

Having followed the 5-leaf rule for the last few months, I can report that I am a wholehearted convert. The roses have never looked more bountiful, with an abundance of lush blooms back-to-back all summer so far.

One of my favorite things about this rule is its simplicity. There are no complex timings or instructions. Whenever you see a dead bloom, simply trace down to the first 5-leaf cluster and snip away—it’s foolproof.

pink roses in the sunshinepinterest
Alex Manders

Why Is Deadheading Roses Important?

Aesthetics aside, deadheading plants such as roses helps to encourage more flowers. “Left untouched, a spent flower signals to the plant that its reproductive work is complete,” explains the team of David Austin Roses. “The rose then shifts its energy away from flower production and into developing seed pods, known as rose hips.”

While hips can be a beautiful pop of autumn-winter color on the right variety, if you want your rose to produce flowers all the way from early summer until the first frost in autumn, deadheading is vital.

“By strategically removing faded flowers, you redirect vital energy back into root development and new bud formation. This ensures your roses perform at their absolute best all season long.”