penstemon

Penstemon tenuis

A Tenuis Situation

This is the second year, we’ve tried to offer the Southeast US native (Arkansas through Texas) beardtongue, Penstemon tenuis, to miserable sales. It’s always fascinating what sells, and what doesn’t. Below is a photo of our garden specimen this week. This robust grower forms a tight mass of rosettes that give rise in early spring

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Penstemon cardinalis ssp. regalis

Hummer’s Delight

We can think of few plants better designed for hummingbirds than our clump of the native Penstemon cardinalis ssp. regalis that’s currently in flower in the JLBG crevice garden. Known as the Guadalupe Mountain beardtongue, it’s hails from the rocky, alkaline slopes (4,500′-6,000′ elevation) of southern New Mexico and adjacent West Texas, in juniper/pine scrubland.

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Baccharis-foliaged Beardtongue

We are enjoying the rare Penstemon baccharifolius this summer in our high/dry crevice garden. This species is native to limestone ledges up to 6,500′ elevation from the Edwards plateau in Texas south into Northern Mexico. This species hates our summer rains, and we had given up on growing this until we built our alkaline crevice

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