Archive for Hydrangea quercifolia

Native Fall Color at Longwood Gardens

Posted in Fall, Fall Color, garden to visit, green gardening, native plants, Uncategorized with tags , , , , , , , , , , , , , , on November 13, 2016 by Carolyn @ Carolyns Shade Gardens

 

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A view across the lake of the color in Peirce’s Woods, an area of native plants.

We have been having one of the most beautiful falls that I can remember.  Every day is bright and sunny, between 50 and 60 degrees F (10 to 15.6 degrees C) except when we have just the right amount of rain. The fall color on trees, shrubs, vines, and perennials is spectacular.  I am blessed to live in an area where I can enjoy one of nature’s most majestic shows just by walking outside my door.  So I decided to post photos for gardeners in the US and abroad who don’t experience this amazing prelude to winter.

Nursery News:  Carolyn’s Shade Gardens is a retail nursery located in Bryn Mawr, PA, specializing in showy, colorful, and unusual plants for shade.  The only plants that we ship are snowdrops and miniature hostas.  For catalogues and announcements of events, please send your full name, location, and phone number (for back up use only) to carolyn@carolynsshadegardens.com.  Click here to get to the home page of our website for catalogues and information about our nursery and to subscribe to our blog.

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Taxodium distichum

Bald cypress, Taxodium distichum, native to PA.

All but two of these photos were taken during a visit to Longwood Gardens in Kennett Square, Pennsylvania, US, on November 2.  Every plant is native to the US and most to Pennsylvania (PA), which is part of the mid-Atlantic.  A similar color riot is still going on today, November 12, in my own PA garden.

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Pitcher plants, Saracenia, native to PA, even the planters near Peirce’s Woods are filled with natives. 

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Hydrangea quercifolia

One of my top five shrubs: oakleaf hydrangea, H. quercifolia, and fall color is a big part of that along with gorgeous flowers, tropical-looking leaves, peeling cinnamon bark, and its status as a native albeit slightly south of PA.

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Hydrangea quercifolia

The words “jewel-like color” were made for oakleaf hydrangea. 

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Cornus florida

Flowering dogwood, Cornus florida, native to PA, one of the best small trees for fall color not to mention spectacular flowers and fruit as well as a unique and elegant habit.  This is a young specimen.

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Aesculus parviflora

Bottlebrush buckeye, Aesculus parviflora, a PA native with beautiful flowers in the late spring.  Great for creating a grove in dense shade and dry soil.

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Fothergilla gardenii

Fothergilla, F. gardenii, native just south of PA, provides a mix of oranges, reds, and yellows that lasts a long time.  In the spring it sports lovely fragrant flowers.

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Looking across the lake towards Peirce’s Woods, the red tree to the left of center is a red maple, Acer rubrum, and the smaller peachy tree to the right is sourwood, Oxydendrum arboreum.
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Acer rubrum
Red maple is a shade tree native to PA.  It colors early so I was surprised to find it still stealing the show.  Here is a view from the other side looking down at the lake.
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Oxydendrum arboreum
Sourwood, also known as dead man’s fingers due to the unusual habit of its flowers, is a smaller flowering tree native to PA with many ornamental attributes including unbelievable fall color.
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Taxodium distichum 'Prarie Sentinel'‘Prairie Sentinel’ pond cypress, Taxodium ascendens, has a more upright habit than its cousin the bald cypress and is native just south of PA.
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Acer saccharum
For all-round large shade tree, I would nominate the sugar maple, Acer saccharum, native to PA.  Photos don’t do its color justice, and large specimens have a habit that is purely regal.  This one is a youngster.
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Calycanthus 'Hartlage Wine'

I had to throw in this photo from Carolyn’s Shade Gardens of ‘Hartlage Wine’ allspice, Calycanthus raulstonii.  Top five shrubs again with absolutely gorgeous, bright yellow fall color; long-lasting, exquisite, large red flowers; and big, shiny, smooth blue-green leaves.  It is a native hybrid.

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Also from Carolyn’s Shade Gardens, another favorite tree native to PA, yellowwood, Cladrastis kentukea.

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Carolyn

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Nursery Happenings: You can sign up to receive catalogues and emails about nursery events by sending your full name and phone number to carolynsshadegardens@verizon.net.  Subscribing to my blog does not sign you up to receive this information.  Please indicate if you will be shopping at the nursery or are mail order only.

Carolyn’s Shade Gardens is a local retail nursery in Bryn Mawr, Pennsylvania, U.S., zone 6b/7a. The only plants that we mail order are snowdrops and miniature hostas and only within the US.

Facebook: Carolyn’s Shade Gardens has a Facebook Page where I post single photos, garden tips, and other information that doesn’t fit into a blog post. You can look at my Facebook page here or click the Like button on my right sidebar here.

Notes: Every word that appears in orange on my blog is a link that you can click for more information. If you want to return to my blog’s homepage to access the sidebar information (catalogues, previous articles, etc.) or to subscribe to my blog, just click here.

Fall Foliage Color at Carolyn’s Shade Gardens

Posted in Fall, Fall Color, How to, landscape design, my garden, native plants with tags , , , , , , , , , , , , , , , , , on November 24, 2015 by Carolyn @ Carolyns Shade Gardens

Fall Foliage 2015 Carolyn's Shade Gardens-0011Japanese maples are a great source of November fall color because they lose their leaves later than most other trees.

At Carolyn’s Shade Gardens, the landscape provides ornamental interest 365 days a year.  To make this happen, I expect most trees and shrubs to have at least two ornamental qualities peaking at different times before they are given precious garden space.  Ornamental interest can come from flowers, fruit, bark, leaves, habit, texture, and fall color.  Brightly colored fall leaves are a wonderful way to extend your garden’s interest through November.  Some of my favorite fall foliage stars are profiled below.      

Nursery News: Carolyn’s Shade Gardens is a retail nursery located in Bryn Mawr, PA, specializing in showy, colorful, and unusual plants for shade.  The only plants that we ship are snowdrops and miniature hostas.  For catalogues and announcements of events, please send your full name, location, and phone number (for back up use only) to carolyn@carolynsshadegardens.com.  Click here to get to the home page of our website for catalogues and information about our nursery and to subscribe to our blog.

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Fall Foliage 2015 Carolyn's Shade Gardens-006Native oakleaf hydrangeas turn beautiful shades of red and then burgundy over a long period of time.  The leaves in the upper left of the photo are still green while the foliage in the upper right is deep burgundy.  I also grow oakleaf hydrangea for its fresh and dried flowers, peeling bark, unusually shaped large leaves, walnut and dry shade tolerance, and tropical texture.  It is a true four-season star.

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Fall Foliage 2015 Carolyn's Shade Gardens-003Plants in the witch hazel family often have elegant leaves and beautiful fall colors, and winter hazel, Corylopsis, is no exception.  Here it is surrounded by ‘All Gold’ Japanese hakone grass.

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Fall Foliage 2015 Carolyn's Shade GardensThe lovely purple spots on the leaves of ‘Katherine Adele’ hardy geranium darken as the fall progresses.  In mid-November, as other perennials go dormant around it, ‘Katherine Adele’ fills out and reaches an ornamental peak.  I also grow it for its pretty pink flowers in spring.  However, I grow many varieties of hardy geranium and this variety is the worst for self-sowing, and the seedlings are hard to remove.

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Fall Foliage 2015 Carolyn's Shade Gardens-005‘Mohawk’ viburnum resulted from a cross between Burkwood hybrid and Korean spicebush viburnums.  It is a medium-sized shrub with elegant and highly fragrant flowers.  ‘Mohawk’, a Pennsylvania Horticultural Society gold medal winner, is particularly treasured for its stunning and log-lasting fall color.  I also love the rose-red buds that precede the white flowers in April.

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Fall Foliage 2015 Carolyn's Shade Gardens-004My grove of native pawpaws turns a beautiful yellow in the fall.  Very easy to grow, pawpaws produce an abundance of edible fruit with a taste and texture resembling banana-mango-pineapple custard.  Fruit production is enhanced by planting two different cultivars.

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Fall Foliage 2015 Carolyn's Shade Gardens-007Native flowering dogwood, on the left above, turns a gorgeous red in the fall.  Its flowers, fruit, bark, and habit are also highly ornamental. 

Witch hazels have a very unique yellow-orange fall color that stands out in the landscape.  ‘Angelly’, on the right above, is my favorite witch hazel because of its striking, bright yellow, spring flowers, which made my choice easy when I was confronted with a greenhouse full of hundreds of witch hazels in bloom.  ‘Angelly’s’ flowers stood out.   It also has the crucial ability to shed its old leaves.  Witch hazel flowers blooming among hundreds of old brown leaves are not attractive and removing the leaves by hand is a chore.

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Fall Foliage 2015 Carolyn's Shade Gardens-002Another perennial that comes into its own in the fall is Ruby Glow euphorbia or wood spurge.  The leaves and stems darken as the season progresses and are much more purple now than when I took this photo on November 7.  I also value Ruby Glow for its unusual chartreuse flowers in spring and its upright, shrub-like habit.  Although its common name is wood spurge, it prefers a sunny location.

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DSCN7098Japanese maples have stunning fall color very late in the fall foliage season.  They can self sow prolifically and have sometimes been called invasive.  This tree was a seedling that appeared in my garden in the right place at the right time.  In the lower right of the photo are the beautiful yellow leaves of native ‘Forest Pansy’ redbud.

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Fall Foliage 2015 Carolyn's Shade Gardens-008Generally unselected Japanese maples have red fall color.  However, I prefer the seedlings that have yellow or orange foliage in fall.  The above seedling growing out of the side of a giant London plane tree in my nursery sales area has multi-colored leaves.

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Fall Foliage 2015 Carolyn's Shade Gardens1If you are considering adding a Japanese maple to your garden, you can choose from the hundreds of cultivars selected from Acer palmatum.  The variety of sizes, leaf shapes, habits, fall colors, etc., available is amazing.  Pictured above and at the top of the post is ‘Shishigashira’ or lion’s head Japanese maple, one of my favorites.  It is under-planted with ‘Shell Pink’ lamium and fall-blooming hardy cyclamen, fall stars in their own right.

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Fall Foliage 2015 Carolyn's Shade Gardens-009I will end this post with a photo of three spectacular native plants.  The taller tree is yellowwood, valued as a medium-sized shade tree with beautiful, fragrant flowers and striking yellow fall color.  The small tree is a flowering dogwood discussed earlier in the post.  The shrub with the orange fall color is a flame azalea, one of our stunning native deciduous rhododendrons.

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Carolyn

Nursery Happenings: You can sign up to receive catalogues and emails about nursery events by sending your full name and phone number to carolynsshadegardens@verizon.net.  Subscribing to my blog does not sign you up to receive this information.

Carolyn’s Shade Gardens is a local retail nursery in Bryn Mawr, Pennsylvania, U.S., zone 6b/7a. The only plants that we mail order are snowdrops and miniature hostas and only within the US.

Facebook: Carolyn’s Shade Gardens has a Facebook Page where I post single photos, garden tips, and other information that doesn’t fit into a blog post. You can look at my Facebook page here or click the Like button on my right sidebar here.

Notes: Every word that appears in orange on my blog is a link that you can click for more information. If you want to return to my blog’s homepage to access the sidebar information (catalogues, previous articles, etc.) or to subscribe to my blog, just click here.

Groundcovers, Thinking Outside the Box

Posted in garden to visit, groundcover, How to, landscape design, native plants, Shade Gardening, Shade Perennials, Shade Shrubs with tags , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , on June 11, 2012 by Carolyn @ Carolyns Shade Gardens

Part of the Idea Garden at Longwood Gardens

I recently visited Longwood Gardens in Kennett Square, Pennsylvania.  I have no hesitancy in saying that Longwood is one of the premier gardens in the world and should be on everyone’s life list.  However, there is so much there that it is difficult to post about it.  Also, “familiarity breeds contempt.”  I hold two Certificates in Ornamental Horticulture from Longwood and have taken a total of 18 courses to earn them.  Each course involved a minimum of 8 visits to the gardens so you can see that I have spent a lot of time there.  If you are local, these courses are the absolute best plant education available.

Italian Water Garden, viewed while resting in the shade.

Because I have spent so much time at Longwood, I didn’t photograph the usual sights or even visit the fabulous four acre indoor conservatory (with one exception mentioned below).  As a shade gardener I headed straight for Peirce’s Woods, which is seven acres devoted to shady plants native to the eastern U.S. deciduous forest.  I hoped to augment my library of photographs and get some ideas of plants to sell at the nursery and add to my own gardens.  I wasn’t disappointed.

The straight species of smooth hydrangea, H. arborescens, lined the very shady paths by the lake.  I think it is more appropriate to a woodland garden than the cultivated forms like ‘Annabelle’.

Smooth hydrangea has a lovely flower whose size is in keeping with other native woodland plants.

While walking through Peirce’s Woods, I returned to the thoughts I have been having lately about groundcovers.  This time of year, with the weeds running rampant, my customers are more interested in groundcovers.  But it is clear from their questions that they mean plants that form runners to creep and cover the ground.  The classic examples are vinca, ivy, and pachysandra.  However, my definition of groundcover is much broader than this and includes any plant massed to effectively choke out weeds.

Native maidenhair fern, Adiantum pedatum


When you look at the masses of native maidenhair fern above, you are probably thinking that’s all very nice that Longwood uses masses of these fairly pricey, non-creeping plants as groundcover, but I could never afford that quantity of plants.  However, think of the alternative: weeds and the hours if not days it takes to remove them, not to mention how their presence detracts from the look of your garden as well as your satisfaction with it.  Your time is valuable, and you wouldn’t be reading my blog if the look of your garden wasn’t important to you.

Native semi-evergreen coralbells, Heuchera villosa, often sold as the cultivar ‘Autumn Bride’, has gorgeous white flowers in the fall.

Yes, you can use mulch to keep down the weeds.  However, commercial shredded hardwood mulch is not attractive, is generally not produced sustainably, and requires a significant time investment to apply it.  Most importantly, it requires a monetary outlay every year because it must be re-applied every spring.  Perennial plants are initially more expensive to buy and plant but once they are there, you never have to do anything again.  It is kind of like buying a compact fluorescent light bulb versus the bulbs we grew up with.

Here are some more plants that Longwood uses in masses to make effective groundcovers:

Mexican feather grass, Nassella tenuissima


Native evergreen Christmas fern, Polystichum acrostichoides

Native semi-evergreen coralbells, Heuchera villosa purple form.

Shredded umbrella-plant, Syneilesis aconitifolia: I can only dream of achieving this in my garden, and, yes, it is very expensive.

Native hay-scented fern, Dennstaedtia punctiloba, creeps to fill in large areas.

This bellflower, Campanula takesimana, was growing and apparently self-sowing in dense shade on the hillside near the Chimes Tower.

Fall-blooming yellow waxbells, Kirengoshoma palmata, is more like a shrub than a perennial but it dies to the ground ever year.

Native coralbells, Heuchera villosa ‘Caramel’, is my favorite heuchera and retains its lovely color 365 days a year.

Giant butterbur, Petasites japonicus, grows in dense shade and covers a lot of ground.

Lavender mist meadow-rue, Thalictrum rochebrunianum

Native sensitive fern, Onoclea sensibilis, does creep.

Shrubs can be used as groundcover also, two examples from Longwood:

The straight species of oakleaf hydrangea, H. quecifolia, gets quite large and spreading.

Native southern bush honeysuckle, Diervilla sessifolia, suckers to form a colony.

Lastly, I want to show you why I briefly visited the conservatories:  groundcover for walls, the new fern wall at Longwood.  It is worth a visit just to see it:

This is a beautiful hallway containing individual restrooms, and the walls are totally covered in ferns.

Some of the ferns are quite large, and all are healthy and beautiful.

I hope I have convinced you to think outside the box and mass all kinds of unusual plants as groundcovers.  You will have more time to enjoy a better looking garden and save money in the long run.

Carolyn

Nursery Happenings:  This coming weekend we will have our final open hours at the nursery on Saturday, June 16, from 9 am to 2 pm, and Sunday, June 17, from 11 am to 1 pm.  We close on June 17 until September.  Customers on my email list will receive an email with details.

If you are within visiting distance and would like to receive catalogues and information about customer events, please send your full name and phone number to carolynsshadegardens@verizon.net.  Subscribing to my blog does not sign you up to receive this information.

Facebook:  Carolyn’s Shade Gardens has a Facebook page where I post single photos, garden tips, and other information that doesn’t fit into a blog post.  You can look at my Facebook page here or click the Like button on my right sidebar here.

Notes: Every word that appears in orange on my blog is a link that you can click for more information.  If you want to return to my blog’s homepage to access the sidebar information (catalogues, previous articles, etc.) or to subscribe to my blog, just click here.

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