By Niwaki


Whether you're a seasoned floral designer or just starting out, a traditional Japanese Kenzan (or flower frog) will take your flower arranging skills to the next level. This tried-and-true florist tool, traditionally used in the ancient art of ikebana, provides a reliable base for keeping stems in place and a sustainable alternative to floral foam. Niwaki's round version is expertly crafted in Japan with strong brass pins that can hold woody and green stalks alike while naturally opening the stems for better water absorption, ensuring your blooms last longer.

Niwaki’s products are crafted to last for years. With proper care, the Japanese carbon steel will stay sharp and usable, and your Niwaki products can be passed onto future generations.

Features & Details
  • Material: Brass, Lead
  • Dimensions: Medium: Ø 2.4 in - Large: Ø 3.2 in
  • Country of Origin: Japan
Shipping & Returns
Shipping Policy

We currently only ship to Canada and the US (except PO boxes, APO/FPO and US Territories).

Your order will be shipped DDP (Delivery Duty Paid) so that you don't have to pay extra fees upon delivery. Please allow 2-10 business days for delivery from receipt of tracking. Add 5 business days for shipments to Canada.

Free shipping on orders above $175USD is applicable to USA and Canada orders with exception of Hawaii and Alaska where air shipping rates apply.

Selective items categorized as furniture, rugs, and lighting are also exempt from free shipping. A shipping charge for these items will be charged on your order at check out.

Return Policy

We hope you’ll love your purchase. In case you need to make a return, you have 30 days from receipt to send eligible items back to us, with the exception of furniture and rugs. You have 14 days from receipt to send eligible furniture and rugs. Items that are customized or special ordered are not eligible for return.

Contact us at to initiate a return request.

Please see our Shipping & Return Policy for further details and rates.

Causes This Product Supports
  • Natural Materials

    This product has been crafted with materials that are derived from plants, animals, or other naturally occurring materials.

  • Circular Economy

    This product supports an economic system that minimizes waste and maximizes the function of each resource.

  • Heritage Craft Preservation

    This product supports the preservation of heritage crafts and enables artisans to create sustainable livelihoods through their traditional skills

  • Community Engagement

    This organization actively engages in local initiatives in the communities in which it serves.

Why Goodee Loves


Niwaki embodies the beauty of simplicity, incorporating exquisite Japanese traditions into every tool for the garden to turn even the most arduous tasks into joyous ones.