Below is our 5 year old clump of Commelina erecta looking absolutely dazzling, as it does each spring and summer. Commelina erecta is an amazing perennial, virtually unknown in horticultural circles, despite being native from 30 of the 50 states (Minnesota to New Mexico). Our collection below is from Elbert County, Georgia. Each plant forms
We have been playing around with the genus Polygonella since 2000, but have still only grown 3 of the 11 US species so far. We are fascinated why these native, highly drought-tolerant members of the buckwheat (Polygonaceae) family aren’t more widely grown. The common name of jointweed, probably is the biggest factor in their lack
Do you know Polygonella? Read More »
The lovely Lysimachia ‘Persian Chocolate’ is looking scrumptious in the garden this week. This amazing 2004 Darrell Probst introduction is 20 years old this year. Here is one of our original patches, still thriving. We have found slightly moist soils and part sun produce the best specimens. It also makes a great hanging basket/container specimen.
Good Enough to Eat – Persian Chocolate Read More »
We always look forward to the start of summer, when the summer lily show begins. These summer lilies include mostly Asiatic lilies, and their hybrids. Our particular interest are in lilies that are taller than 4′ and have pendant flowers. The shorter Asiatic lilies, and those with upright-held flowers may look great in a container,
With what seems to be an endless array of Hydrangea paniculata cultivars entering the market, July has turned the garden into a snow white scene. The Asian Hydrangea paniculata was first published as a new species in 1829, but was not grown in the Americas until Arnold Arboretum director, Charles Sargent brought back seed from
The Season of White Read More »
Since we’ve installed several new bog gardens at JLBG this year, we’ve been experimenting with a number of new bog plants. One wonderful surprise has been Parnassia wightiana, an Asian relative of our native species, P. asarifolia, caroliniana, and grandifolia. The fimbriate flowers have been a real treat to watch. These aren’t the easiest plants
Bogged Down with Parnassia Read More »
For baseball fans, you know the Say Hey Kid as the great Willy Mays, but in horticutlure, we have a Say Hey Kid also, Arisaema sahyadricum (say-hey-dricum). This little grown, Jack-in-the-Pulpit hails from India, where it was just discovered in 1993. Compared to most jacks that flower in the spring, this is a summer flowering
Through the years, we’ve trialed over 130 different agapanthus species and cultivars. One we currently have on trial that has us in love is Agapanthus ‘Quink Drops’. Not only are the buds near black and the flowers dark blue, but the sturdy flower stalks have reached 5′ tall. This is unquestionably the tallest agapanthus we’ve
A few years ago, we propagated and offered what we think is a really cool native perennial, closely related to baptisia, Orbexilum psoralioides. That experiment was a flame out, as sales were some of the worst we’ve ever experienced. We dumped most of the crop, but planted several in the garden, where we continue to
Baptisia’s Little Cousin – Shunned by the Masses Read More »
Late spring is a great season for clematis at JLBG, but one that’s particularly of interest is the recently named (2006) Clematis carrizoensis, which hails from a very small region of East Texas. It’s not been around long enough to officially be listed as Federally Endangered, but that’s most likely where it’s headed. This new
Clematis Time – Engendered or Endangered Read More »
