Tag Archives: Anthurium

A Mania for Tulips at Keukenhof

22 Mar

Anyone interested in passion and heartbreak need look no further than a flower garden. And there is no better place to look than Keukenhof (in Lisse, the Netherlands), which opens tomorrow for its 2017 season. It is the largest flower garden in the world and it specializes in tulips–which, like orchids, have driven people to distraction, debt, and death.


Keukenhof means ‘kitchen garden, but don’t let the name fool you into thinking it’s unobtrusively tucked round the back of a manor house; it covers 32 hectares (79 acres) and  is known as the Garden of Europe. This botanic wonderland features 7 million bulbs in bloom, including 800 varieties of tulips: botanical tulips; Greigii tulips; parrot tulips; single early, double early, single late, and double late tulips…. The list goes on.

  
Mixed beds; Double Late Tulip ‘Uncle Tom’

  
Tulip ‘Doll’s Minuet’; ‘Mysterious Parrot’ Tulip


A view of Keukenhof

High on that list are “broken” tulips, which originally were cultivars infected with a tulip breaking virus that  “broke” the plant’s single-color code, causing streaks, stripes, and flames of different colors to appear on the petals. Today, the same effects are achieved through breeding; only a few varieties of truly “broken” tulips still exist. But 380 years ago, the virus and those tulips caused people to lose their heads. While tip-toeing through the crowds at Keukenhof may not be for the faint-hearted, neither was the tulip trade in 17th-century Amsterdam.

  
Tulips are believed to have originated in current-day Iran; in fact, some scholars suggest the name “tulip” comes from the Persian word for “turban.” The flowers were highly prized by the Ottomans, and it is from ambassadors and visitors to the Ottoman courts that the flowers likely made their way to Northern Europe, and to the Netherlands. Carolus Clusius, a Flemish botanist and professor at the University of Leiden, planted the Netherlands’ first tulip bulbs in the university’s botanical garden in 1593.

Clusius’ tulips received a great deal of attention. Tulips were already considered an exotic flower in the Netherlands, and the virus only made them more so. As a result, there were regular raids on Clusius’ gardens and the market for tulips began to heat up, leading to the infamous Tulip Mania of 1634-37. At its height, a single, prized tulip bulb was worth exponentially more than the average person’s annual income, and more than a luxurious canal-side house. The tulip had become the ultimate status symbol. Some people put mirrors in their gardens to suggest there were more tulips than they actually had. Those who could not afford the bulbs bought furniture, art, and tableware decorated with tulips instead. And then the world’s first—but not last–speculative bubble burst, leaving a trail of shattered dreams and destitution in its wake. (This animated  Ted Ed video puts it in perspective.)


If you want to see the flowers that inspired these events, Keukenhof’s 2017  season runs from March 23 to May 21. As you wander the grounds, you will see that modern-day tulips still have the power to inspire; it is not unusual to see visitors climbing into the flower beds to pose for photos while lying among the blooms. But spare a moment for the many other flowers you are likely to see, too, because they are also worth the attention:


River of Muscari (Grape Hyacinth) ‘Blue Magic’ 


Fritillaria ‘Early Magic’


Anthurium bouquet

  
Lilium ‘Blushing Joy,’ Medinilla magnifica

Spathe and Spadix

9 Jun

There are two plant parts that are frequently found together whose names I quite like: “spathe” and “spadix.” The two words evoke something mysterious, almost like “cloak” and “dagger.” In fact, there is an element of danger when it comes to plants that have both spathes and spadices, such as Anthuriums, Calla Lilies, and the fabulous Titan Arum (also known as the Corpse Flower because it smells like rotting flesh): they are all poisonous. Their sap contains needle-like calcium oxalate crystals, which can cause significant pain and swelling if an unwitting animal happens to take a bite of the plant. Ingesting large amounts can be fatal because the swelling can make swallowing and breathing difficult–but most animals quickly learn to stay far away. The plants have an excellent defense system.

Toxicity aside, plants with spathes and spadices are striking, as evidenced by this Anthurium andreanum ‘Fantasy Love,’ which is a member of the Arum family (Araceae, aka the aroids). This Anthurium may want to repel herbivores, but it also wants to attract pollinators and one way to do that is via the colorful spathe.


The spathe looks like a petal, but it is actually a bract–a modified leaf. It helps get pollinators closer to the actual flowers, which are tiny and are located in spirals on the spadix. Here is a close-up view of an Anthurium spadix–the stigmas on the almost microscopic white female flowers are emitting a fluid that indicates the flowers are ready to be pollinated. If pollination is successful, the spadix will produce little fruits (or berries) containing seeds.


Sometimes spathes are open and fairly flat, as with the Anthurium above, but they can also encase the spadix and appear funnel like, as with Calla lilies. The photo below is an internal view of my neighbor’s ‘Calypso’ Calla lily–with the  deep-red spathe almost entirely surrounding the spadix.


One last fun fact: some spadices in the Arum family can produce a lot of heat in cold weather, reaching temperatures significantly warmer than the surrounding air temperature. The Titan Arum is one of them. This ability is yet another way the plants attract pollinators.  A warm spadix does two things: it provides pollinators with a bit of energy in chilly weather and it acts as a fragrance diffuser, wafting that delicious putrid odor just a bit further as an added enticement. So if you are a pollinator, you get a colorful, warm, and nice smelling (ok, odoriferous) welcome. If you are a herbivore, you come under chemical attack. Isn’t nature great?