white flowers

Ainsliaea cordifolia

Who Knows Ainsliaea

Is anyone other than us growing, the Japanese woodland perennial, Ainsliaea cordifolia? This odd member of the aster family has strikingly patterned foliage, but for us, has been painfully slow to grow. The plant below is all we have after 18 years of cultivation of a plant we purchased originally from Barry Yinger’s Asiatica Nursery.

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Dentaria 'Whitened Teeth'

Whitened Teeth and other Dental Work

On a 2019 botanical expedition to Montgomery County, NC, our staff (Zac and Jeremy) discovered this never before documented natural hybrid between Dentaria dissecta (Cardamine dissecta) and Dentaria laciniata (Cardamine contactenata). We’ve christened two clones from the population, Dentaria x lacinisecta ‘Whitened Teeth’ (top) and Dentaria ‘Angel Hair’ (below). Now, we just need to have

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Osmanthus x burkwoodii 'Elizabeth Lawrence'

The Burkwood’s Sweet Legacy

In flower in late March at JLBG is the sweetly fragrant Osmanthus x burkwoodii ‘Elizabeth Lawrence’, a plant we acquired from the late garden writer, Pam Harper. This sweet olive is a cross of the Turkish Osmanthus decorus and the Chinese native Osmanthus delavayi, created by 20th century English nurserymen, Arthur and Albert Burkwood. The

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Leucojum aestivalis 'Gravetye Giant'

Giant Spring Snowflakes

Putting on quite a show in late March is Leucojum aestivalis, commonly known as summer snowflake. The specific epithet “aestivalis” means “of the summer”, but I’m not sure why a late winter/early spring flowering bulb has such an odd epithet, as well as a common name of summer snowflake. Regardless, since we’re living in a

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Sanguinaria canadensis

Red Roots and White Flowers

Carpeting the woodland garden now is the North American native spring ephemeral, Sanguinaria canadensis. This widespread wildflower is native to virtually the entire Eastern US. The common name, bloodroot, comes from the red pigment, Sanguinarine, which can be found in all plant parts, especially the underground rhizomes. The red pigment has long been used for

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Urophysa henryi

Urophysa…URO Star

Flowering for the last month is the amazing, winter-flowering Urophysa henryi. Formerly an Isopyrum, this rare Chinese endemic in the Ranunculaceae family, has thrived for over five years in our rock garden. Now that we finally have some spare seedlings, thanks to ours self-pollinating last year, we’ll be trying this around the garden to see

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Ornithogalum chionophyllum

Snowy Onion

Flowering in late February in the rock garden is the tiny bulb, Ornithogalum chionophyllum. This genus of onion relative has both some garden treasures and horrific weeds. This gem is a narrow endemic to the Troodos Mountains of Cyprus between 2,000′ and 6,000′ elevation. If the Troodos Mountain don’t sound familiar, perhaps you’ve heard of

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