Petal It Forward spreads happiness across the country

Dümmen Orange led four Petal It Forward events all over the United States

Dümmen Orange Prepares for CAST 2025

Dümmen Orange North America Celebrates 25th Anniversary in 2025

A Garden Party to Remember for Dümmen Orange at CAST 2023

Dümmen Orange Completes a Successful Summer Trial Season

Dümmen Orange Highlights Top Performers from 2025 Summer Trial Season

Petal It Forward spreads happiness across North America

Dümmen Orange participated in Petal It Forward for the fourth year in a row this year.

introduction

introduction

Dümmen Orange Successfully Exhibits at CAST 2025, Wraps Up Trials with Plant Sale to Raise $20,000 for Dental Nonprofit for Children

Exclusive partnership with Cacti Youngplants for Sticculents®

Tosca text

Better insight into carbon footprint

Ellen CEO text

Dümmen Orange Attends IFPA Global Produce & Floral Show 2023, Shares Popular Items

Dümmen Orange Breeder Named Recipient of 2023 Paul Ecke Jr. Award by San Diego Botanic Garden

Begonia Hybrid Miss Montreal wins Fleurostar Award

Dümmen Orange is proud to announce that the FleuroStar Award 2016/17 goes to its Begonia hybrid Miss Malibu.

Privacy and Cookie Statement

Sustainability report provides transparency and accountability

Dümmen Orange Product Line-up Starts Strong at Recent Southern Trial Gardens

Dümmen Orange Contributes Nearly $250,000 to Yellowstone Forever, Yellowstone National Park’s Nonprofit Partner, from Sales of Yellowstone Petunias Over Past 3 Years

Dümmen Orange and Jan Spek Rozen strengthen each other across the globe

The partnership between Olij Breeding BV and Jan Spek Rozen was recently extended with the signing of a new contract.

Dümmen Orange Donates $100K to Yellowstone Forever, Yellowstone National Park's Nonprofit Partner, from Sales of Yellowstone Petunias

Orange meets Yellow

Dümmen Orange and Yellowstone Foundation Partner in New Petunia Launch

Dümmen Orange Completes Its North American Product Management Team and Announces New Roles

Highlighting our Award Winning IntrinsaTM Technology at Cultivate’22

Dümmen Orange North America Expands Team, Hires Experienced Regional Product Manager for Perennials

Dümmen Orange wins Plantum Sustainability Award 2024

Dümmen Orange, in collaboration with the Naturalis Biodiversity Center, has won the Plantum Sustainability Award 2024 for developing a method to test and breed plants for insect-friendliness.

Implementation of the Nagoya Protocol

Dr. P. Allen Hammer Scholarship is awarded to Michael Del Valle of University of Georgia

Dümmen Orange announces inaugural scholarship recipient at Cultivate’17

Dümmen Orange Grows Customer Reach in North America

Global plant breeder producer expands local service and support capabilities for customers

Vaughan’s Horticulture Announces the Unexpected Passing of Beloved Employee Matt Willoughby

Vaughan’s Horticulture Announces the Unexpected Passing of Beloved Employee Matt Willoughby

Dümmen Orange Celebrates Retirement of Longtime Employee Carmen Bautista

Dümmen Orange wishes Carmen Bautista a wonderful and well-earned retirement.

Dümmen Orange Awards 2022 Dr. P. Allen Hammer Scholarship to North Carolina State University Student

Dümmen Orange announces second year of Dr. P. Allen Hammer Scholarship

Dümmen Orange launches the search for candidates in the second year of The Dr. P. Allen Hammer Scholarship.

Dümmen Orange North America Hires Two Experienced Horticulturists and Promotes National Sales Manager

Dutch consortium unravels first tulip genome

text