2018 is the year of the mangave

Agaves are great the way they are. But do you know what’s even cooler? The love children from a hanky-panky between an agave and a manfreda!

Manfredas are succulents with soft, floppy leaves, often with pronounced purple spots. I’m sure you’ve seen the cultivar with wavy-edged leaves called ‘Chocolate Chip’ (here). Some species in the genus Manfreda are quite hardy, especially especially Manfreda virginica and Manfreda maculosa, both native to the U.S.

Now imagine combining the best qualities of both genera, manfredas and agaves. The result is bound to be special. As you look at the photos in this post, I’m sure you will agree.

From what I was able to gather, the first recorded cross between a manfreda and agave was from seed legendary plantsman Carl Schoenfeld (the last owner of the now defunct Yucca Do Nursery in Texas) collected in Mexico. The seed came from a Manfreda variegata but the seedlings clearly showed agave traits, most likely from Agave mitis blooming nearby. Yucca Do dubbed this new intergeneric hybrid “mangave” and introduced it in 2004 under the name ‘Macho Mocha’. The rest is history, as they say. ×Mangave ‘Macho Mocha’ has conquered the world—or at least those parts of the world where it’s hardy.

×Mangave ‘Macho Mocha’

As successful ‘Macho Mocha’ was, the next mangave to appear on the scene made an even bigger splash: ×Mangave ‘Bloodspot’. A hybrid between Agave macroacantha and an unknown Manfreda species, it’s said to be of Japanese origin. It showed up in California horticultural circles ca. 2008 and has become wildly popular, not only with agave lovers but also with people who usually prefer soft-leaved succulents.

×Mangave ‘Bloodspot’

For years, ‘Macho Mocha’ and ‘Bloodspot’ were the only two mangaves in wide circulation. A white-edged sport of ‘Macho Mocha’ dubbed ‘Espresso’ was even more beautiful, but for some reason there were never enough plants to go around.

×Mangave ‘Espresso’ at the Ruth Bancroft Garden

Agave expert Greg Starr created his own hybrid from a manfreda and Agave sobria. I was lucky enough to buy a couple from him but he was never able to propagate them on a larger scale.

Greg Starr’s unnamed ×Mangave (left). It has flowered since then but it did produce a handful of pups.

Another mangave you sometimes see for sale is ×Mangave ‘Jaguar’. According to the Plant Delights website (source of the photo below), it’s a hybrid between an unspecified agave and Manfreda guttata. In contrast, Walters Gardens lists ‘Jaguar’ as a straight manfreda, not a mangave. Whatever it is, Walters Gardens sells two variegated sports of ‘Jaguar’ that are stunning: ‘Carnival’ and ‘Kaleidoscope’. They’re in the list below.

Photo © Plant Delights Nursery, Inc.

While the developments described above were happening, a genius was quietly at work laying the groundwork for a mangave revolution. I see him in a crammed lab stirring bubbling cauldrons while chanting incantations in Latin. But maybe I’ve watched the Harry Potter movies too many times. Most likely he succeeded through knowledge, skill, determination and sticktoitiveness.

The guy I’m talking about is Hans Hansen. For 15 years he had been the driving force at Shady Oaks Nursery (sadly out of business now, just like Yucca Do). There he created dozens of registered hosta cultivars. For the last 10 years he has been plying his craft at Walters Gardens in Michigan, one of the country’s largest plant breeders.

The first batch of his ×Mangave wizardry came onto the market two years ago. It included the beauties below (all of them in my own garden):

×Mangave ‘Moonglow’

×Mangave ‘Inkblot’

×Mangave ‘Lavender Lady’

×Mangave ‘Spotty Dotty’

What’s particularly noteworthy about these new varieties is that they have the full marketing muscle of Walters Gardens behind them. I’m certain you’ve come across the Proven Winners label before. That’s one of Walters Gardens brand.

As a result, these new mangaves quickly made their way into the nursery mainstream. They’re now being sold at nurseries and garden centers that never carried ‘Macho Mocha’ or ‘Bloodspot’. I bought six different varieties at last year’s UC Davis Arboretum plant sales.

As exciting as the first batch of mangaves from Walters Gardens were, the latest introductions promise to be even more spectacular. That’s why I’m herewith proclaiming 2018 to be the year of the mangave. If I had my wish, every garden would at least have one mangave by the end of year!

To tempt you, I want to give you a closer look at Hans Hansen’s creations:

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

And that’s not even all of them! I compiled all the photos and information I could find and created the list below. Walters Gardens has graciously given me permission to use their photos; all of them are © Walters Gardens, Inc.

×Mangave ‘Bad Hair Day’

Parentage:Agave geminiflora × Manfreda maculosa

Zone: 7b

Width × height: 30″ × 10″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Blue Dart’

Parentage: Agave macroacantha × Agave shawii × Manfreda maculosa

Zone: 9a

Width × height: 22″ × 16″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Carnival’

Parentage: like ‘Kaleidoscope’ below a sport of ×Mangave ‘Jaguar’ (unspecified agave × Manfreda guttata), but with reverse variegation (dark edge, yellow center stripe)

Zone: 8a

Width × height: 24″ × 20″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Catch a Wave’

Parentage: Agave pablocarrilloi × Agave colorata × Manfreda maculosa

Zone: 9a

Width × height: 30″ × 20″

Photo © Walters Gardens, Inc.

×Mangave ‘Crazy Cowlick’

Parentage: Agave bovicornuta × Agave pablocarrilloi × unspecified Manfreda hybrid

Zone: 9a

Width × height: 36″ × 20″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Dreadlocks’

Parentage: Agave asperrima × Agave pablocarrilloi × unspecified Manfreda

Zone: 9a

Width × height: 24″ × 6″

Photo © Walters Gardens, Inc.

×Mangave ‘Electric Cheetah’

Parentage: Agave bovicornuta × unspecified Manfreda

Zone: 9a

Width × height: 24″ × 10″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Falling Waters’

Parentage: Agave ovatifolia × unspecified Manfreda

Zone: 7b

Width × height: 30″ × 15″

Photo © Walters Gardens, Inc.

×Mangave ‘Freckles and Speckles’

Parentage: Agave macroacantha × Agave geminiflora × Agave pablocarrilloi × unspecified Manfreda

Zone: 10

Width × height: 19″ × 8″

Photo © Walters Gardens, Inc.

×Mangave ‘Inca Warrior‘

Parentage: Agave parryi × Agave ovatifolia × Manfreda jaliscana

Zone: 7b

Width × height: 30″ × 15″

Photo © Walters Gardens, Inc.

×Mangave ‘Inkblot‘

Parentage: Manfreda undulata × Manfreda maculosa × Agave macroacantha

Zone: 9a

Width × height: 20″ × 8″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Iron Man’

Parentage: Agave pablocarrilloi × Agave montana × Manfreda maculosa

Zone: 8a

Width × height: 36″ × 20″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Kaleidoscope’

Parentage: yellow-edged sport of ×Mangave ‘Jaguar’ (Manfreda guttata hybrid)

Zone: 8a

Width × height: 24″ × 20″

Photo © Walters Gardens, Inc.

×Mangave ‘King Cobra’

Parentage: no information

Zone: 8b-9a

Width × height: 34″ × 12″

×Mangave ‘Lavender Lady’

Parentage: Agave attenuata × ×Mangave ‘Bloodspot’

Zone: 10

Width × height: 24″ × 12″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Man of Steel’

Parentage: Agave striata × ×Mangave ‘Bloodspot’

Zone: 9a

Width × height: 21″ × 11″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Mayan Queen’

Parentage: Agave pablocarrilloi × Agave macroacantha × unspecified Manfreda

Zone: 9a

Width × height: 36″ × 15″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Mission to Mars’

Parentage: Agave shawii × Agave ×pseudoferox × unspecified Manfreda

Zone: 9a

Width × height: 48″ × 24″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Moonglow’

Parentage: ×Mangave ‘Bloodspot’ × Manfreda undulata ‘Chocolate Chips’

Zone: 8b

Width × height: 12″ × 6″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘My Dog Spot’

Parentage: not specified

Zone: 9

Width × height: 16″ × 8″

Photo © Walters Gardens, Inc.

Photo © Walters Gardens, Inc.

×Mangave ‘Navajo Princess’

Parentage: Agave montana × Manfreda maculosa

Zone: 7b

Width × height: 30″ × 12″

×Mangave ‘Pineapple Express’

Parentage: ×Mangave ‘Jaguar’ × ×Mangave ‘Bloodspot’.

Zone: 8a

Width × height: 24″ × 18″

×Mangave ‘Purple People Eater’

Parentage: Agave pablocarrilloi × Agave macroacantha × unspecified Manfreda

Zone: 10

Width × height: 24″ × 14″

×Mangave ‘Racing Stripes’

Parentage: Agave lophantha × Agave pablocarrilloi × Manfreda maculosa

Zone: 7b

Width × height: 14″ × 8″

×Mangave ‘Red Wing’

Parentage: not specified

Zone: 9

Width × height: 26” × 18″

×Mangave ‘Silver Fox’

Parentage: Agave pablocarrilloi × Agave macroacantha × unspecified Manfreda

Zone: 9a

Width × height: 22″ × 11″

×Mangave ‘Spotty Dotty’

Parentage: Agave gypsophila × Agave bovicornuta × Manfreda maculosa

Zone: 9a

Width × height: 36” × 10″

×Mangave ‘Tooth Fairy’

Parentage: Agave macroacantha × Agave shawii × unspecified Manfreda

Zone: 10

Width × height: 17″ × 12″

×Mangave ‘Whale Tale’

Parentage: Agave ovatifolia × Agave pablocarrilloi × Manfreda maculosa

Zone: 7b

Width × height: 48” × 12″

I find these new mangaves endlessly fascinating. In fact, after writing this post, I’m even more excited. I just bought a ×Mangave ‘In ca Warrior’, one of the largest and darkest cultivars, and I can’t wait to see it grow. I’m sure that over time more of these mangaves will find their way into my garden.

More information:

The Walters Gardens web site has more information about their mangaves.

Why Mangave? Four Reasons Mangave Should be Your Next Succulent
Mad About Mangave® Collection
Mangave Grower Tips (video with info for growers, but it also shows quite a few of these varieties)

Availability:

You should be able to find at least some of these varieties in independent garden centers or nurseries. The best online source is Plant Delights Nursery. They carry almost all of them.

Note on Agave pablocarrilloi:

Many of these varieties have Agave pablocarrilloi as one of the parents. You may be wondering what that is. In 2013, a group of botanists from Mexico proposed splitting Agave gypsophila into five species: the original Agave gypsophila and four new ones: Agave abisaii, Agave andreae, Agave kristenii and Agave pablocarrilloi. If you’re interested, you can read their article here.

The major differences between Agave gypsophila and Agave pablocarrilloi boils down to two things: (1) A. gypsophila typically remains solitary, A. pablocarrilloi suckers. (2) A. gypsophila has a smooth leaf texture, A. pablocarrilloi has a rough leaf texture. Based on this, the plants commonly found in the nursery trade as Agave gypsophila (including the variegated cultivar ‘Ivory Curls’) are actually Agave pablocarrilloi. I don’t think the labeling in nurseries will change anytime soon but, like Plant Delights Nursery, I’ve decided to use the new name.

Let’s block ads! (Why?)

Unique Succulents