How to Cut Flower Stems Correctly (and Why 45° Matters)

Whether you're creating a hand-tied bouquet, preparing flowers for an event or conditioning fresh stems for display, one simple technique can dramatically improve the longevity and appearance of your flowers: cutting stems at a 45-degree angle.

While it may seem like a small detail, the angle of your cut affects how efficiently flowers absorb water, how easily they're arranged in floral foam or vases, and even how long they stay looking their best. Pairing the correct cutting technique with the right tool is just as important, helping to produce cleaner cuts while reducing strain on both the stems and your hands.

Why Cut Flower Stems at 45°?

A straight cut leaves the base of the stem sitting flat against the bottom of a vase or container, restricting the amount of water the flower can absorb.

By cutting at approximately 45 degrees, you create:

• A larger surface area for water uptake.
• Better hydration to help flowers stay fresher for longer.
• Less chance of the stem sealing itself against the bottom of the vase.
• A cleaner finish that's easier to insert into floral foam and arrangements.

For professional florists, this simple technique becomes second nature and is one of the easiest ways to improve flower performance.

Step 1: Choose the Right Cutting Tool

Before making your first cut, it's important to choose a tool that's designed for the job.

The NFS Scissors & Cutters range uses a simple colour-coded system to help you select the right cutter.

Stem Type	Recommended Tool
Soft flower stems	Economy or Classic Florist Scissors
Everyday florist work	Classic Florist Snips
High-volume flower preparation	PowerCut Florist Ippon Scissors
Thick, fibrous stems	PowerCut Bypass Secateurs
Woody branches	PowerCut Ratchet or Anvil Secateurs
Large branches	PowerCut Folding Saw

Using scissors on thick woody stems can damage the blades and require more effort than necessary. Likewise, using secateurs on delicate flower stems can result in unnecessary crushing. Matching the tool to the task gives cleaner cuts and extends the life of your equipment.

Step 2: Make a Clean 45° Cut

Hold the stem securely and position the blades at approximately 45 degrees to the stem.

Using one smooth cutting motion:

• Cut cleanly through the stem.
• Avoid twisting or crushing the stem.
• Ensure the blades are sharp for the cleanest possible finish.

A clean cut allows water to move freely through the stem, while crushed stems can restrict water uptake.

Step 3: Remove Lower Leaves

Before placing flowers into water, remove any foliage that will sit below the waterline.

Leaves left underwater can:

• Break down quickly.
• Encourage bacteria growth.
• Reduce water quality.
• Shorten the life of your flowers.

Keeping the water clean is just as important as making a clean cut.

Step 4: Place Stems Into Water Immediately

Once stems have been trimmed, place them into fresh water as soon as possible.

Freshly cut stems begin absorbing water immediately. Leaving them exposed to the air for extended periods can reduce hydration, particularly during warmer weather or busy event setups.

Different Stems Need Different Tools

Not every flower stem behaves the same way, so using the correct cutting tool helps achieve cleaner cuts while protecting both the flower and the tool.

Soft Stems

Flowers such as tulips, gerberas and many seasonal blooms are easily cut using florist scissors or florist snips.

Medium Stems

Popular flowers like roses, chrysanthemums and carnations benefit from the extra cutting power and comfort of professional florist scissors, particularly when processing large quantities.

Thick or Woody Stems

Branches, heavy foliage and woody stems should always be cut using bypass, ratchet or anvil secateurs rather than ordinary scissors. These tools are specifically designed for tougher material and help produce cleaner cuts while reducing hand fatigue.

Keep Your Blades Sharp

Even the best cutting technique relies on sharp blades.

The NFS range features precision-ground, re-sharpenable blades, allowing your tools to maintain their performance for years with proper care.

To keep your cutters performing at their best:

• Wipe blades clean after every use.
• Remove sap and plant residue promptly.
• Dry thoroughly before storing.
• Lightly lubricate pivot points as required.
• Store tools in a dry location.
• Re-sharpen blades when needed.

Clean, sharp blades create healthier cuts and make everyday flower preparation faster and more enjoyable.