interspecific hybrids

A Little Daub will do you

Looking really lovely in the garden now is Juniperus x pfitzeriana ‘Daub’s Frosted’. This selection of the hybrid between Juniperus sabina and Juniperus chinensis was introduced by Oregon’s Mitsch Nursery in 1987. Our 18″ tall patch has spread to 10′ wide in less than 5 years. All of those trusted on-line sources say it matures

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The Wisdom of Solomon’s Seals

In our spare time, we’ve been playing around with Solomon’s Seal hybrids. This cross of Polygonatum martinii x falcatum is one of the few we’ve found worthy of a name. Polygonatum ‘Winsome Wonder’, flowering now, has long arching stems that reach 6-7′ in length. One day, we’ll have enough of this amazing selection to share.

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Euphorbia Hanky Panky

A couple of years ago, we were thrilled to acquire seed of Euphorbia ‘Rubicund’ from the Hardy Plant Society seed exchange. That little-known clone is a selection from a cross of Euphorbia myrsinites x E. rigida made by Rhode Island’s Issima Nursery. While the clone doesn’t come true from seed, we love our offspring and

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Looking you in the eye…the new Lenten Roses

We continue to be impressed with the continuing parade of new selections of sterile lenten roses, in particular, the clones of Helleborus x iburgensis. These fascinating hybrids that originated at RD plants in England, are crosses of Helleborus x ballardiae (niger x lividus) x Helleborus x hybridus. In other words, these hybrids have up to

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Solo Menage-a-trois

Our three way hybrid cycad, C. x menageatroisensis (Cycas panzhihuaensis x (revoluta x taitungensis) appears to be in full “flower” this week, months after we tried, but failed to impregnate it. Despite being unproductive reproductively, it’s quite fascinating as a garden feature. Cycads came about back in the day before flowering was invented, so they

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Marveling at Silver Surfer

We were thrilled how well Agave x protamericana ‘Silver Surfer’ came through the 11 degree F. cold snap this winter. This 2007 Plant Delights/JLBG agave introduction was our selection from a Yucca Do Nursery seed collection in Northern Mexico of a naturally occurring hybrid between Agave americana and Agave asperrima.

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Funky Toes – No Sign of Defeet

Agave x protamericana ‘Funky Toes’ is looking fabulous in the garden today, having sailed through our cold winter in tip top shape. This unique form of the well-known North American native agave is an introduction of the former Yucca Do Nursery, from one of their collections in Northern Mexico. In 2018, we found a streaked

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Cuckoo for Coco and its Kids

One of the nice surprises this winter has been the performance of our hybrid Magnolia grandiflora x Magnolia coco. This 2019 seedling came through the recent 11 degrees F looking great, despite half its parentage being rather tender. While Magnolia grandiflora is certainly winter hardy here, the other parent, Magnolia coco is “reportedly” not hardy.

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