JCRA’s Amorphophallus titanum ‘Wolfgang’ put on quite a show from June 20-23, and now it’s time for our ‘Homo Erectus’ to shine. We anticipate the blessed event at JLBG/Plant Delights beginning on Friday June 30, but please understand that trying to predict nature is anything but an exact science.
Below is an image from June 23, when our plant had reached 51.5″ in height. While most of the Amorphophallus titanums that flower, produce a creamy white spadix (the tall phallic thingy in the center), ours is the much rarer purple spadix form–no doubt due to greatly increase blood flow.
This link takes you both to our live stream, some history, titanium trivia, and any updated hours that you can come say hello to ‘Homo Erectus’ in person. Current visitation schedule: Monday – Thursday, 8:00am – 5:00pm, Friday, June 30, 8:00am – 7:00pm, Saturday and Sunday, July 1 and 2, 10:00am – 7:00pm.
In July 2018, we flowered our first Titan Corpse Flower, Amorphophallus titanum. Our plant was # 594 to flower in its entire history of cultivation. Since that time, another 141 have flowered worldwide, bringing the total number to 735. If you’d like to see who else has flowered these amazing giants, here is our complete list, along with some great corpse flower trivia.
Amorphophallus titanum ‘Peter Grande’
So, what makes these plants so amazing? The obvious answer is size and fragrance. Amorphophallus titanum is actually an endangered plant in the wilds of Sumatra. The tuber must grow quite large to have enough energy to flower, which is why flowerings are so rare. Also, it’s a bit oversized for most homes and apartments. While they aren’t hard to grow for keen gardeners, they are a bit exacting in growing requirements, so these should only be attempted by very keen gardeners..
If you aren’t familiar with the memorable fragrance of the Titan Arum, check out my favorite video on the subject.
In 2018, we pollinated ‘Peter Grande’, but as often happens, it died due to complications in childbirth. While many folks have tried to use other pollen to cross-breed using Amorphophallus titanum as the pod parent, most attempts were met with failure. A few people were able to set seed with pollen from another A. titanum, but most attempted crosses self-destruct. Reportedly, there is a hybrid of A. titanum x konjac from a 2017 cross, but we are still waiting to see it flower. That’s the same cross we attempted in 2018, with no luck.
The pollen from A. titanum does, however, work well when used on other species. The most famous of which is Amorphophallus ‘John Tan’, a cross of A. variabilis x titanum, which happened to have just flowered for us last week.
Amorphophallus ‘John Tan’
This years plant, Amorphophallus titanum ‘Homo Erectus’ is one we inherited with the passing of our dear friend, and amorphophallus guru, Alan Galloway. Alan’s plant is one that we originally grew here from seed.
This year, folks in the Triangle region of NC have a real treat in store as we have our first area Clash of the Titans – two Titan arums flowering; one at the JC Raulston Arboretum at NC State, and the other here at JLBG. Based on our calculations, the Raulston plant, named ‘Wolfgang’ should open between June 21 and 22. Our JLBG plant has an expected opening date between June 30 and July 4.
Below is JCRA’s plant on June 12, 2023.
Amorphophallus titanum ‘Wolfgang’
As of June 12, our Titan Corpse Flower is about 10 days behind the JCRA plant.
Amorphophallus titanum ‘Homo Erectus’
So far, JLBG owns the regional record for height at 77″, only a shy 1″ over the 2016 flowering of ‘Lupin’ at NC State. Let’s see if the title for the tallest inflorescence is broken in this epic Clash of the Titans.
As we get a bit closer to flowering time, we’ll announce when we will be open for the public to visit and get a whiff.
If you haven’t heard, there is an Amorphophallus titanum in bloom at the greenhouse conservatory on NC State’s campus. The conservatory also doubles as a classroom, so it isn’t be available for public viewing, but you can watch it bloom live on this page.
The flower of the giant titan arum is one of the largest flowers in the plant kingdom, and has a smell reminiscent of rotting flesh, hence the common name of corpse flower.
Here is a picture of PDN’s Amorphophallus titanum in the greenhouse, which is still a couple of years from flowering. We do have seedlings that were potted up last week and should be ready for shipment in 4-5 weeks (there is a picture of the seedlings below).
Amorphophallus titanum in our greenhouse with seedlings in the background
Amorphophallus titanum seedlings will be available soon!!
Not only is the titan arum impressive for it’s flower and mere size, but the patterning on the stem is absolutely amazing with dense speckling of lime and black-green near the base, and larger blotching as you move up the stem.
