BLOGS

My Christmas in the Greenhouse

Work never stops when you have a flower nursery. Plants don't pay attention to holidays.

By: KAROLIEN TESSELAAR | 14-01-2026 | 4 min read
Trending Cut Flowers
Karolien Tesselaar

Hi, my name is Karolien Tesselaar, and this is my first-ever blog for Thursd.com. Therefore, for the people who do not know me yet, please allow me to introduce myself. People know me as an active, energetic person who enjoys getting things done. An organizer with a passion for marketing and sustainability. I'm committed to the sector through various committees.

My passion lies in sustainability: how can we ensure a healthy balance between people, planet, and profit? I do this with great passion for our company, Tesselaar Alstroemeria, and for our newly released brand 'Miss Alstroemeria'. With a wonderful group of people, we work to deliver the surprising flower: the Alstroemeria! Only in the vase does the flower reveal its true splendor.

Through my blogs, I will tell the stories of my adventures in the floral business, my thoughts about it, and share my love for my number 1 flower: the Alstroemeria.

In my first story, I look back on the holiday period, a transition from a year of big changes to a new year full of chances

Christmas in the Greenhouse

I love December. It's a bit magical: enjoying feel-good movies in which it's always snowing, happy-end-all stories, and making it cozy at home. Eating things you don't normally eat. Just spending some time at home. At the same time, the business carries on as usual. Plants don't pay attention to holidays; we also work on Boxing Day and New Year's Eve. The working ethos at Tesselaar is: everyone who can come, comes. So we're finished on time, and everyone can go home on time.

 

Karolien Tesselaar Christmas bunching machine
That's me, Miss Alstroemeria, working on the bunching machine

 

So I'm also in the shed in my old clothes. That evening, my husband and I drew a straw: who will help out tomorrow as extra manpower? Just kidding, I offer to cycle to the greenhouse at 6:45. This year, I could really get into the Christmas spirit: slippery roads and a good old-fashioned bike slide. Luckily, I'm not injured, so I'm able to do my work on the bunching machine. Poor me? Not at all! It's a great opportunity to spend 4 hours handling our flowers. You can immediately see which varieties produce almost exclusively heavy stems (naturally, these are the freshly planted Estee and Pink Floyd varieties).

These are ideal varieties for processing; you simply place them one by one on the conveyor belt. The machine can also easily select the grade.

 

Tesselaar Alstroemeria Estee bouquet
Alstroemeria Estee and Virginia in a nice bouquet

 

X-rays for Xmas

What probably not all our customers know is that our bunching machine uses X-rays to determine whether a stem is an Alstro Lux, Elegance, or Nature stem. This is a matter of learning: an Alstroemeria has multiple buds and leaves at the top, so the X-ray must estimate whether a stem has more than four buds and is therefore (provided the stem is also thick) an Alstro Lux stem. The trick is to adjust this setting as accurately as possible on the machine.

 

Bouquet with Alstroemeria Estee and cream tulips

 

It's no secret that labor costs have risen sharply; you don't really have the time to free up staff for these kinds of fine-tuning tasks. But it's essential; customers want to get what they pay for: a bunch of 10 heavy stems really must be a bunch of 10 heavy stems. Can I guarantee that 100%? No, unfortunately, the technology isn't there yet. But a morning like this at the bunching machine shows that we can still make improvements here. By observing carefully, adjusting the machine, and, especially, taking good care of our plants during cultivation.

 

Tesselaar Alstro Nature with red-dressed model
Our Alstro Nature concept, in a design by Laura Draghici. Photo by Lenscapades

 

A Family Business

We are a family business in every positive sense. Around coffee break, my husband, Rick, joins us for coffee with our children. They immediately come to help clear away the rejected flowers, each with a broom in hand, busily getting to work. When I thank my daughter for her help in the evening, she replies, "I get paid for that, Mom, don't our people get that too?" See, the entrepreneurial spirit is instilled in me from a young age. But I just want to illustrate this point: by choosing to grow at a single location again, we're much more integrated into our team and the family business.

I'm grateful I was able to pass that on to our children this Christmas. After all, work should bring happiness, right? Just like our flowers do for those who receive them!

 

 

Banner MissAlstroemeria by Tesselaar Desktop

FAQ

What is Miss Alstroemeria, and how does it relate to Tesselaar Alstroemeria?

Miss Alstroemeria is the new brand name that Tesselaar Alstroemeria is continuing under from January 2026. The idea is to sharpen the profile with a clearer focus on quality and sustainability, while keeping the same family-business roots behind the product.

And, for a much longer period, Karolien Tesselaar has been nicknamed 'Miss Alstroemeria'. So often that she decided to adopt it as a brand name.

Why is Alstroemeria often positioned as a more sustainable cut flower?

Miss Alstroemeria frames alstros as having a lower environmental impact partly because it is a perennial crop that keeps producing for years, can be grown under LED lighting, and can rely heavily on (almost) fully organic pest and disease control, with plant waste kept in the greenhouse as fertilizer. They also highlight that it is a strong, long-lasting flower that opens on the shop floor, which can help reduce waste in retail.

Which certifications and standards might you see when buying Tesselaar-grown Alstroemeria?

In trade listings for Tesselaar Alstroemeria, you can commonly see combinations like MPS (for example, MPS-A), MPS-GAP, MPS-SQ, GlobalG.A.P., and GRASP, plus references to being FSI compliant. FSI itself is a sector initiative, and MPS explains how participation in standards like MPS-ABC and MPS-GAP can help meet FSI requirements.

What can florists do in-store to keep Alstroemeria sustainable in practice?

Tesselaar’s handling tips are straightforward: prefer transport and storage on water (rather than dry), aim for cool handling with an optimal storage and transport temperature around 2°C, and in the vase use a clean vase, fresh water, and cut flower food, topped up regularly so even smaller buds open. Also, buy stems where the buds already show a little color instead of pushing very tight, unripe stems.

Karolien Tesselaar profile picture
Karolien Tesselaar

Karolien Tesselaar is Miss Alstroemeria. She is the face and probably the most fanatic advocate of the Alstroemeria cut flower; tirelessly promoting this flower as one of the most beautiful, strong, and sustainable cut flowers in the world.

Karolien and her husband, Rick, run Dutch alstro nursery Tesselaar Alstroemeria, a farm with over thirty years of history.

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