Why the heads of billions of tulips get chopped off each year | DW News

DW NewsAbout 3 min readJul 18, 2025Watch original
THE SUMMARYAI-generated

Key Concepts

  • Tulip bulb production
  • Decapitation of tulips (flower removal)
  • Bulb reproduction (asexual)
  • Royal FloraHolland (flower auction)
  • Tulip varieties and sorting
  • Profit margins in tulip bulb industry
  • Year-round tulip cultivation cycle

Tulip Bulb Production and Decapitation

The video focuses on the tulip bulb production process in the Netherlands, specifically at the farm of Simon Pennings, a large tulip bulb producer. A key practice highlighted is the "decapitation" or cutting off of tulip heads. This seemingly destructive act is crucial for maximizing bulb production.

  • Reason for Decapitation: Cutting the flower redirects the plant's energy from flower and seed production to bulb growth. The plant perceives the removal of the flower as a signal to focus on bulb development.
  • Reproduction: Tulips can reproduce through seeds, but this process is slow (taking years). Decapitation encourages asexual reproduction, where the original bulb produces multiple new bulbs within a couple of months.
  • Process: Agricultural consultant Dan Hawkman uses a tulip harvester with rotary blades to cut off the tulip heads. The cut flowers become organic waste in the field.

The Tulip Growing Cycle

The video details the year-round cycle of tulip cultivation:

  1. Spring (April): Cutting season. Stray yellow tulips are removed to maintain color uniformity.
  2. Summer (June): Bulb harvest. Machines pull the bulbs from the ground. Each original bulb has produced multiple smaller bulbs.
  3. Post-Harvest: Bulbs are sorted by size and variety. Soil is removed using shaking machines.
  4. Autumn (November): Planting of smaller bulbs for the next season.
  5. Year-Round: Peeling, harvesting, pecking, and shipping of bulbs worldwide.
  6. Winter (January): Taking care of the tulips on the field.
  7. March: Tulips begin to bloom again, restarting the cycle.

Royal FloraHolland and the Tulip Market

The video touches on the commercial aspect of tulip production:

  • Cut Flower Production: Flower growers buy tulip bulbs to produce cut flowers.
  • Royal FloraHolland: The world's largest flower market near Amsterdam, where tulips are auctioned.
  • Buyers: Supermarkets and flower shops from around the world.
  • Market Value: The flower market generates over 5 billion euros in revenue, with Dutch tulips accounting for approximately 6%.

Business Aspects and Challenges

Simon Pennings emphasizes the demanding nature of tulip bulb production:

  • Scale: His company handles a few hundred million tulips.
  • Profit Margin: The profit margin on a tulip bulb is only about 5%, with a wholesale cost of around 20 cents.
  • Challenges: Requires constant attention (24/7) to avoid mistakes and ensure optimal growth. The business is a "neverending story" with tasks throughout the year.

Conclusion

The video provides a detailed look into the tulip bulb production industry in the Netherlands. The seemingly counterintuitive practice of decapitating tulips is essential for maximizing bulb yield. The process is part of a year-round cycle that involves planting, harvesting, sorting, and selling bulbs worldwide. Despite the large scale of production, the profit margins are relatively small, requiring constant attention and careful management. The video highlights the blend of agricultural science, business acumen, and tradition that characterizes this unique industry.

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