rock garden perennial

Androcymbium rechingeri

Masculine Cup Flower

Last weekend, we planted our first Androcymbium rechingeri in the garden. In Latin, the genus name roughly translates to masculine cup like. This little known Colchicum cousin hails from a very tiny region on the Eastern sea coast of Crete. This highly endangered species, first described in 1967, grows from an underground corm, which flowers

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Houstonia procumbens 'White Clay'

Florida’s Houston-ia

Looking amazing this month is the evergreen, southeast US native groundcover, Houstonia procumbens. Our selection of roundleaf bluets, Houstonia ‘White Clay’, is our 2003 cutting collection from Clay County, Florida. Originally discovered in 1902 in Charleston, South Carolina, and hailing from the southeastern US, (southeastern South Carolina west to eastern Louisiana), roundleaf bluets live their

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Thymophylla pentachaeta var. pentachaeta 'Laredo Gold'

A Thymophylla whose Time has come

Here’s a recent shot on our dryland welcome berm with the amazing southwest US (Arizona, Texas) native, Thymophylla pentachaeta var. pentachaeta ‘Laredo Gold’ in full flower. This incredible perennial has been in flower since spring in this rocky, un-irrigated bed. I’m not sure how much more you can ask from a perennial. Hardiness in zone

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Zephyranthes 'Big Dude'

Deluged with Rain Lilies

The ideal conditions for a great rain lily flowering season is a dry period followed by rain. This summer, we’ve had that in spades. Following 23 days with no rain, we’ve had 8″ in the last two weeks. Rain lilies of the Amaryllid genus, Zephyranthes are designed to hold their flower buds below ground until

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Origanum calcaratum

Dittany of Amorgos

Looking lovely in the rock garden this month, despite the heat and drought is our 10 year-old patch of the Greek native, Dittany of Amorgos (Origanum calcaratum). This amazing woody perennial oregano can be found on island like Crete, hanging out in crevices of limestone cliffs. At JLBG, we grow it in our gravel amended

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Seseli gummiferum

Launching Moon Carrots

Although our focus is primarily on longer term perennials, we just can’t resist growing and sharing one of the coolest plants we know, moon carrot. Seseli gummiferum hails from Crimea, Turkey, and the Agean Islands. This crazy plant has silver grey foliage that resembles an artemisia, but the spikey carrot-like flowers, just opening this week,

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