hardiness trials

Chamaecyparis thyoides var. henryae 'Red Velvet'

The Atlantic White Cedar Mystery

Most gardeners know the genus, Chamaecyparis (false cypress) only through the Asian members other genus. Chamaecyparis obtusa (Hinoki Cypress), and Chamaecyparis pisifera (Sawara Cypress), both of which are commonly grown landscape staples. All the time, our native Chamaecyparis thyoides (Atlantic White Cedar) remains in horticultural obscurity. Boat enthusiasts, and cedar shingle makers both value these

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Olea europaea 'Arbequina'

The Color of Olive

For years, I assumed olives would not be winter hardy in our formerly Zone 7b garden, but after killing several clones in our attempts to confirm this, we finally found success in 2006 with the self-fertile, Olea ‘Arbequina’. The name Arbequina, comes from the Spanish village Arbeca, where this hardy olive cultivar originated in the

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Hellenia speciosa 'Wizard of Oz'

Costumed in the Garden

We’ve long been fans of the tropical crepe ginger, Costus speciosus. We’ve trialed it several times, however, with no long term winter hardiness here in Zone 7b…until…a group of friends were botanizing in far Northern Vietnam, near the Chinese border, when plantsman Ozzie Johnson spotted it growing there at 3,900′ elevation. Returning home with a

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Rudbeckia mohrii

Mohr, Mohr, Mohr…How do you like this Coneflower

Flowering in the garden today is the little-known Southeast US native, Rudbeckia mohrii. This odd coneflower can only be found naturally from nine counties on the border of Florida and Georgia, where it thrives with pitcher plants in flooded ditches. The plant is named for German born pharmacist, turned Alabama botanist, Charles Theodore Mohr. Mohr

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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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