breeding program

Magnolia 'Frank's Masterpiece'

Frank’s Masterpiece

Looking quite lovely in the garden this week is Magnolia ‘Frank’s Masterpiece’ from magnolia breeder, Dr. Frank Galyon of Knoxville, TN. This represents a hybrid of Magnolia x soulangeana ‘Deep Purple Dream’ and Magnolia ‘Paul Cook’. This amazingly fast growing selection is expected to mature at 30′ in height. For us, this normally flowers in

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Agave x ocareginae 'Green Artichoke'

Time to Slice and Dice an Artichoke?

In 2014, as part of our agave breeding program, we made a cross of two winter hardy century plants from Northern Mexico, Agave ocahui and Agave victoriae-reginae. By 2016, the seedlings from that cross were large enough to be planted outdoors. From our seedling offspring, we made ten initial selections, which represented the diversity of

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Rhododendron 'Elizabeth Ard'

Rhodies that Take a Lickin’ and Keep on Tickin’

Those of us of an advanced age remember the old, but ubiquitous 1950s/1960s television commercials from the late John Cameron Swayze, extolling the toughness of Timex watches. I have flashbacks to that tagline every time I look at our plants of Rhododendron ‘Elizabeth Ard’ (sold as Southgate Grace). Through the years, I’ve killed far more

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xMangave 'Bridal Falls'

Bridal Falls

As we were putting away the tender xMangaves for the winter, I took time to grab one more photo of a plant that has enchanted open house visitors this year. xMangave ‘Bridal Falls’ is a creamy edged sport of xMangave ‘Falling Waters’, developed by Walters Gardens Director of New Plant Development, Hans Hansen. This gem

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Mahonia hybrid seedling

Re-imagining Mahonia

Mahonias are highly prized by gardeners as winter-flowering evergreen shrubs, but the majority of mahonias that most people know are the Mahonia x media (M. japonica x lomarifolia) selections, that originated in the UK. With age, these can reach 10-12′ tall, and are highly prized for their fragrant winter flowers, and ability to feed pollinators

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Eucomis 'Sparkling Burgundy'

A Toast with Sparkling Burgundy in the Garden

Looking great in the garden this week is Eucomis comosa ‘Sparkling Burgundy’, seen here with a couple of North American natives, Thuja occidentalis ‘Concessarini, and Physocarpus opulifolius ‘Summer Wine’. Eucomis ‘Sparkling Burgundy’ was one of our first Plant Delights/JLBG introductions in 1997 and since that time we have introduced over 1,440 new plant species, cultivars

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