Just flowering at JLBG is our largest clone of the hardy aroid, Dracunculus vulgaris, that we named ‘Supersize’. This one produced a massive 30″ inflorescence. A typical length is 15-20″. We’d be curious is anyone has grown one any larger. As you can imagine, it was quite a feast for the pollinating flies.
Flowering in the garden now are the amazing and very rare white-flowered Dracunculus vulgaris. This wild and crazy aroid, which typically has a red/purple inflorescence, hails from the Mediterranean region, centered around Greece and Turkey. The late aroid guru Alan Galloway worked extensively to breed these, and since we now hold his collections, we wanted to share the wonder of his work. It is our hope that tissue culture will be able to make these amazing color forms available one day.
This weekend marked our first flowering of the rare aroid, Pseudohydrosme gabunensis. We inherited this weird tropical after the passing of our friend and adjunct researcher Alan Galloway last spring. Alan had grown it from seed acquired in 2008 from the famed aroid researcher affectionately known as Lord P. Our staff describe the floral smell as stale potatoes…a far cry from the fragrance of it’s sister genus, amorphophallus. Pseudohydrosme gabunensis is from Gabon, where is resides in tropical rain forests.
Last week, I was innocently feeling up the spadix on our flowering Sauromatum, when I noticed it was incredibly hot…not in the biblical sense, you understand. We grabbed our new Covid thermometer to take its temperature, and with an ambient outdoor temperature of 61 degrees F, our Sauromatum spadix registered 96.3 F….that’s a 35 degree F fever!
In the plant world, this “fever” is known as thermogenesis. Pretend you’re a plant, and a pretty homely one at that. You’re ready for the big once-a-year moment and are probably wondering if you’ll get lucky in the short time window that your sexual parts will be functional. You also know you were born with an aphrodisiac to help you get laid, but it’s only good if you can get the word out. That’s where thermogenesis comes in handy. Many members of the aroid family (think anthurium and philodendron) were born with the ability to crank up the temperature in their sexual regions to disperse the fragrance of their aphrodisiac. In the case of aroids, that would be the smell of rotting flesh. Once our sauromatum got the heat going, there was a steady stream of incoming flies looking to get laid. Actually, they were looking for food and got tricked into satisfying the desires of our horny sauromatum. Isn’t nature amazing!
We just couldn’t resist sharing this fall photo of the seedheads of Amorphophallus henryi in the garden…what a fascinating fall feature!
I was recently looking for some flowers to put in a vase for our patio and got thinking…what would you use if your dinner guests were the type of people you wanted to eat and leave…quickly. The answer was right before me…Pig Butt Arum, Helicodiceros muscivorus. So, here’s my creation…also perfect if your child has a “favorite” teacher who they want to be sure remembers them over summer vacation.
Looking good in the garden today…the jack-in-the-pulpit cousin, Pinellia ‘Free Tibet‘…very easy to grow in light shade or part sun.