How to Choose the Right Kenzan: Steel vs Brass Flower Frogs Explained
If you've decided to switch to a kenzan for your flower arranging, the next question is often: Should I choose a steel pin kenzan or a brass pin kenzan?
Both are excellent flower arranging tools that provide a reusable alternative to floral foam, but each has advantages depending on the flowers you use and the style of arrangements you create.
Whether you're a professional florist, an ikebana enthusiast, or simply enjoy arranging flowers at home, understanding the differences between steel and brass kenzans will help you choose the right tool for your floral designs.
Why Florists Love Kenzans
Unlike floral foam, a kenzan (also known as a flower frog or pin frog) supports stems mechanically rather than embedding them in foam. This allows flowers to sit directly in water, promoting hydration while creating open, natural-looking arrangements.
Today, kenzans are used far beyond traditional ikebana. They're a favourite among florists creating:
- Wedding flowers
- Event centrepieces
- Contemporary floral arrangements
- Home décor arrangements
- Sustainable floral designs
Because they're reusable and long-lasting, many florists now keep several kenzans in different sizes and shapes as part of their everyday floral toolkit.
Steel Pin Kenzans: Built for Strength
Steel pin kenzans are the preferred choice when working with thicker botanical materials that require maximum support.
They're particularly well suited to:
- Native flowers
- Woody branches
- Heavy foliage
- Structural floral designs
- Commercial floristry
- Everyday professional use
The rigid steel pins provide exceptional holding power, helping secure larger stems while maintaining the intended design.
With proper care—including rinsing and drying after use—a steel pin kenzan will provide years of reliable performance.
Brass Pin Kenzans: Versatile and Corrosion Resistant
Brass pin kenzans are prized for their excellent resistance to rust and corrosion, making them ideal for floral arrangements that remain in water for extended periods.
They're suitable for almost all fresh flowers and foliage, including:
- Roses
- Tulips
- Orchids
- Chrysanthemums
- Carnations
- Seasonal flowers
- Mixed bouquets
- Everyday floral work
Their versatility makes them a popular choice for both professional florists and hobbyists who want one dependable flower frog for a wide range of arrangements.
Steel vs Brass: Which Kenzan Should You Choose?
Rather than thinking of one as "better" than the other, it's more helpful to think about the type of flowers you arrange most often.
Choose a Steel Pin Kenzan if you:
- Regularly work with thick or woody stems.
- Create larger or structural floral designs.
- Need maximum strength for professional floristry.
- Frequently arrange native flowers and branches.
Choose a Brass Pin Kenzan if you:
- Arrange a wide variety of fresh flowers.
- Want excellent resistance to rust and corrosion.
- Create arrangements that remain in water for extended periods.
- Need a versatile flower frog for everyday flower arranging.
Many professional florists keep both steel and brass kenzans in their toolkit, selecting the most suitable option depending on the flowers and design they're creating.
Tips for Getting the Best Results
Regardless of which pin material you choose, a few simple techniques will help you achieve the best results.
Choose the right size. Your kenzan should suit both your container and the scale of your arrangement. Larger designs often benefit from larger or multiple kenzans.
Use fresh stem cuts. Re-cut stems before placing them onto the pins to improve water uptake and help them sit securely.
Keep the pins covered with water. Maintaining the water level helps keep flowers hydrated throughout the life of the arrangement.
Secure the kenzan if needed. For larger arrangements or heavier materials, floral fixing clay can help keep the kenzan firmly in place inside the container.
Clean after every use. Remove plant material, rinse thoroughly, and allow your kenzan to dry before storing. Regular cleaning will help keep your flower frog performing at its best for years to come.
A Sustainable Floral Mechanic Worth Investing In
As florists continue to reduce their reliance on single-use floral foam, reusable mechanics such as kenzans have become an essential part of modern floral design.
Whether you choose a steel pin kenzan for maximum strength or a brass pin kenzan for its outstanding corrosion resistance and versatility, both provide excellent support for fresh flowers while allowing greater creativity, natural stem placement, and long-term reuse.
If you're building your floral toolkit or exploring sustainable flower arranging, investing in a quality kenzan is a decision you'll appreciate for years to come.
At Koch & Co, we stock a wide range of premium steel pin and brass pin kenzans in multiple shapes and sizes to suit everything from minimalist ikebana arrangements to large-scale floral installations.
Whether you're a professional florist, event stylist, or passionate home arranger, you'll find a reusable flower frog designed to help you create beautiful, foam-free floral designs with confidence. For more information about kenzans, see our blog The Heart of Ikebana: Why the Kenzan Pin Frog is Essential.