outdoor ferns

Stick out your tongue fern and say, Ah-ha

We’re several years into an experiment to see how well the epiphytic (grow mostly on trees) tongue ferns of the genus Pyrrosia fare in hanging, moss-lined baskets when left outdoors all year. This is our coldest winter to date since the test began, with a low of 11 degrees F. Here is a photo of

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Ostrich Feathers in Winter

Although the native Ostrich fern, Matteuccia struthiopteris ‘The King’, goes winter dormant, the fertile fronds remain upright and attractive all winter. Here, we have it growing among the evergreen Solomon’s Seal, Disporopsis pernyi. This site is quite dry, compared to it’s normal habitat of wet swamps.

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At the Coast with Holly

The typical holly fern, Cyrtomium falcatum, is considered fairly reliable in Zone 7b, but no further north. The oddball is the coastal form, which grows on the coast of both Japan and Korea. We received the plant shown below in 2005, as Cyrtomium falcatum var. maritimum, which our taxonomy staff tells me, isn’t a valid

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Genetics Matter

We have long been enamored by the elegant, evergreen fern, Polystichum neolobatum, but have failed countless times with the commonly sold material in the horticultural trade. It was not until we grew spores from a Hans Hansen Chinese collection from 7,000′ elevation in China’s Sichuan province that we met with success. Below is a specimen

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The Little Asparagus that Could

In 2006, NC plantsman, and our long time customer, Graham Ray of Greensboro, emailed to see if we were interested in a dwarf Asaparagus densiflorus (Sprengeri) fern that he grew in his rock garden, and had been winter hardy for several years in his Zone 7a garden. We had already worked with several asparagus species

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Dry-opteris on a Wet, Rainy Day – New Relevations

The cold and raw weather of late autumn and winter provide the perfect opportunity to sit down with the dissecting scope and put our ferns through the identification mill. Often gardens and nurseries receive a plant into their collections from an exporter or collector who has put their best guess on the identification. After many

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You’re so Vein…Anastomosing, that is

Nurses and plant taxonomists are among the few fields in which you would run into the term, anastomosing veins. Having been in the plant world all my life, I had never even run into the term until trying to key our some bamboo ferns in the genus, Coniogramme, almost a decade ago. It turns out

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