The Quest for Eryngium Questar®

Flying 10,000 km to put a variety into the ground that had never touched African soil, they patiently tested the perfect recipe for the Eryngium Questar® series.

By: THURSD. | 07-12-2021 | 6 min read

A long time ago, in a galaxy far, far Eryngium breeder and a flower grower embarked on an extraordinary quest. Flying 10,000 km from The Netherlands to Zimbabwe to put a variety into the ground that had never touched African soil, they patiently tested the perfect recipe for the Eryngium Questar® series. What happened next exceeded their wildest expectations. Today, Marginpar is responsible for about 85% of all Eryngium production sold through the Dutch flower auctions. From there they are exported to florists around the world.

It’s All About Innovation

Marginpar maintains strong partnerships with both large and small, international and Dutch breeders. These breeders cross plants until a flower emerges with all the unique characteristics that they, and Marginpar, are looking for. Then, when they believe it fits in the Marginpar range, this crop needs to be tested in Africa to find the right cultivation recipe. It can be a process of many years until it meets their standards and a product can be offered to the market. They work with the Marginpar model: an exclusivity agreement where the breeders and Marginpar jointly develop a variety and share in the success. One of the first partnerships started with Maruwa B.V. and Kwekerij Sinnich; joint breeders of our Eryngium Questar® varieties.

Risks and Challenges

The collaboration with Marginpar started back in the early ’90s, when Bart van Rixel (Maruwa B.V.) and Peter and Diana Sinneger (Kwekerij Sinnich), came into contact with Marginpar owner Bate Koning. Peter Sinneger: "Marginpar was immediately wild about the Eryngium Questar® line. We took a big risk in the beginning when we sent about 90% of our plants to Zimbabwe because Bate needed more plants. That could have just as easily gone wrong. The first Eryngium Questar® stem I auctioned sold for 3 Dutch guilders, we had just 1 variety at the time." Now, years later, a whole line of thistles has been created: the Questar® series.

The Quest for Eryngium Questar® Marginpar Klaus Wagener

It has not been easy, Bart van Rixel en Peter Sinneger had to overcome many challenges, and they knew that more would follow. Peter: "We have had ups and downs, but nothing that we and the Marginpar farms couldn’t handle. One example is the hailstorms that sometimes destroyed entire fields. This is a major risk of open field cultivation. In Ethiopia, where large Eryngium fields are located, enormous hail nets of up to six meters in height are now being installed to prevent this from happening in the future. Another difficulty is crop rotation, to keep the soil, and plants, disease-free. Eryngium has few pest problems but is quite sensitive to disease. We are now using biological soil treatments. Organic cultivation in the world of flowers is not easy, but luckily we all like a challenge."

The Quest for Eryngium Questar® Marginpar Pulteney Bridge Flowers

Creating a Constant Supply

From the beginning, Peter and Bart have often been to Africa to help out at the trial sites where the breeding recipes for new varieties are developed. Peter: "We now have a good breeding program in test fields in Ethiopia, Kenya, and on our home farm in the Netherlands to see the different performances in various climates. Tanzania is too hot for thistles, we tried that, but it didn’t quite work. Growing them in different countries, with seasons that are well-matched to each other, ensures a constant supply. Also, certain varieties grow better on one farm than another: the white Sirius, for example, does not do well in Ethiopia, but thrives in Zimbabwe; it prefers a slightly warmer climate. Another very important aspect of Eryngium is the timing of harvest. As soon as the flower starts to bloom, it draws nutrients from the leaf, which reduces the quality of the leaf. The flower must be picked from the field before that."

The Quest for Eryngium Questar® Marginpar @sylviahartmanndesign

New Varieties

Marginpar and Kwekerij Sinnich have been working together for decades and we are all very proud of it. Diana: ‘We are proud that the flower itself has survived for so long and that there is still a demand for it. The fact that we, as a small breeder and grower, have been able to develop this and are still able to do so and that new varieties are constantly being introduced, is very special. We are also proud of the cooperation with Marginpar, longstanding as it is. The mutual trust is high, that is the basis." Marginpar feels the same way and they are super excited about new Eryngium Questar® varieties that are on their way. They can’t tell you just yet what exactly is coming, but they will be introducing new varieties really soon!

The Eryngium Questar® Series

Peter and Diana were inspired by the celestial bodies for the names of their Eryngium series. ‘Questar’ comes from the word ‘quest’. A search, or exploration, if you will. This quest led them into a world of stars, planets, and constellations:

Eryngium Orion Questar®

Orion is a prominent constellation located on the celestial equator and visible throughout the world. It is one of the most recognizable constellations in the night sky. It is named after Orion, a hunter in Greek mythology. Eryngium Orion Questar® is the oldest and most popular variety. It is characterized by the blueish flower petals surrounding the head. The Quest for Eryngium Questar® Eryngium Orion Questar®

Eryngium Supernova Questar®

A Supernova is a powerful and luminous stellar explosion. This transient astronomical event occurs during the last evolutionary stages of a massive star or when a white dwarf is triggered into runaway nuclear fusion. Eryngium Supernova Questar® is the only thistle with a green tip, there is none like it. Supernova features the largest flower within the Questar® series. The Quest for Eryngium Questar® Supernova

Eryngium Sirius Questar®

Sirius is the brightest star in the night sky. Its name is derived from the Greek word Seirios, which means ‘glowing’ or ‘scorching’. Being the brightest star, it played an important role in the ancient navigation of the Pacific Ocean. A perfect name for the bright Eryngium Sirius Questar®. Sirius is the only white eryngium on the market and is cultivated in Kenya and Zimbabwe. The Quest for Eryngium Questar® Eryngium Sirius Questar®

Eryngium Aquarius Questar®

Aquarius is a winter constellation in the Northern Hemisphere, between Capricornus and Pisces. Its name is Latin for ‘watercarrier’. Aquarius is one of the oldest of the recognized constellations along the zodiac. Eryngium Aquarius Questar® is a blue, cone-shaped, and very popular variety. The flower head is thicker than other varieties. The Quest for Eryngium Questar® Eryngium Aquarius Questar®

Eryngium Magnetar Questar®

A Magnetar is a type of neutron star believed to have an extremely powerful magnetic field, formed by the collapse of a star. Magnetars are the most powerful magnetic objects detected throughout the universe. Eryngium Magnetar Questar® is one of the newer Eryngiums and is very powerful, just like its namesake. Magnetar is easily recognizable by its large, round, blue head and is becoming increasingly popular. The Quest for Eryngium Questar® Eryngium Magnetar Questar® The Eryngium Questar® series is produced in Kenya, Ethiopia, and Zimbabwe. The series is available all year round in various grades and lengths at Marginpar.



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