If you have never been to the Hampton Court Flower Show or other iconic English gardens, read on if you want to check this off on your bucket list. For a full rundown on my recent trip to the Chelsea Flower Show, and gardens in the Cotswolds and Wales, you need to check out my post.
Sussex, Norfolk, Kent, Essex, and Suffolk, have some of the most beautiful and famous gardens of England, and you owe yourself a trip there. If you are serious about things of a horticultural nature, then look no further than my upcoming tour of Hampton Court Flower Show & English Garden tour. The English know how to garden, and for them it is a blood sport when they display at garden shows. And we have a full day at the Hampton Court Flower Show on Royal Horticultural Society members day only. That means less crowds to deal with!
Starting with the Hampton Court Flower Show which is the largest of its kind in the world, we travel to Kent, the ‘Garden of England’, to visit Chartwell, the family home of Sir Winston Churchill. Pictures, books and personal mementoes evoke the career and wide-ranging interests of this great statesman, writer, painter and family man, while the hillside gardens reflect Churchill’s love of the landscape and nature. You may be able to spot the black swans that have been there since Churchill’s time.
Sussex, Kent, Norfolk, and Surrey are a treasure trove of beautiful stately gardens surrounding grand estates, some like Leonardslee Lake & Gardens that has roaming wallabies and a one of a kind miniature/dollhouse exhibit. Closed for many years for a major renovation, Leonardslee is open for the first time in many years, and I can’t wait to tour it.
Great Dixter is one of my favorite gardens included, the garden of the late plantsman Christopher Lloyd. So many containers are packed into this garden, the containers become a huge feature. The flower filled borders are some of the prettiest in England.
Many other iconic gardens are included with a total of 14 gardens, Ely Cathedral, Sutton Hoo archaeological site and a nature boat trip down the Norfolk Broads to see the countryside. Also an afternoon cream tea at the famous at the famous Essex Rose Tea House is included- a lot to pack in for 10 days!
My tours are for small groups, are all by coach and we stay at 4 star hotels. I have a wonderful tour guide who has been with me for four tours and makes all of our visits a delight and very informative. We have a lot of fun exploring medieval towns and the countryside and experience England’s centuries-old fascination with gardening.
For a full itinerary with pricing, go to my Trips page. Here’s the flyer:
Visiting the Delaware Botanic Garden in year two, one year later than my original visit, was an eye opener in the evolution of a major public garden. Even working as a landscape designer/installer, I was surprised at the great strides the difference of a year makes. For my first year post, go to DBG-From the Ground Up.
The first thing that hits you as you enter is the wild centerpiece garden- The Meadow Garden- full of thousands of perennials that have matured with just 18 months or less of growth. Pollinators were zipping and buzzing around me as I wandered the winding pathways.
Horsemint (Monarda punctata) is a standout for structure and insect visits in the Meadow Garden
World renowned Dutch garden designer Piet Oudolf designed the showpiece Meadow Garden. The Master Plan describes it as “an exuberant palette of mostly native ornamental grasses and herbaceous flowering plants that will create spectacular four-season color and textural saturations against a distant horizon”.
An old planting adage is “1st year-sleep, 2nd year-creep, and 3rd year-leap” and this second year is more than “creep”. All the perennials in the Meadow Garden have absolutely “leaped” this second year and appeared very established. Located on a sunny 2-acre area adjacent to the woodland edge, the goal was to plant sixty-five thousand herbaceous flowering plants and ornamental grasses to provide multi-season interest. The first thing that visitors will see entering DBG, the Meadow was completed this spring except for some small patches, with volunteers. It is already an undulating textural mass.
The close planting will discourage weeds as the herbaceous perennials knit together as a ground cover.
Before the perennials form that weed smothering ground covering, opportunistic weeds, notably ‘dog fennel’ (Eupatorium capilifolium) have taken hold between the plants and tower over some of the new plantings. Volunteers were out in force when I visited recently and were pulling stinky dog fennel on a 95 degree humid day. Not fun for some 265 volunteers that work there throughout the year! Fortunately portable tents are set up to cast some much-needed shade and there is a camaraderie evident in everyone you speak to.
The native perennials are thriving and even in mid August when color is hard to find in a perennial border, texture and color abounded throughout the insect heavy plantings. Camera in hand, it was hard to keep up with all the native pollinators that were buzzing around.
New Hoop Houses
Brand spanking new hoop houses were just erected with a gravel base that can be put to use this winter in growing new transplants (plugs), cutting propagation, and overwintering of young, frost susceptible plants.
Eradicating invasive plants, installing pathways, careful tree removals, and shade plantings have been progressing in the Woodland Garden. With a phased implementation of DBG, the Meadow Garden is the first phase and the Woodland Garden is close behind, so intensive shade loving plantings are being installed along the newly placed pathways. Curving volunteer constructed stone walls make a nice addition as well as holding soil in place along many of the pathways.
Some areas of the Woodland Garden will showcase only native plants and others will contrast natives along with non-native plants from Asia and Europe. Plantings will be planted from the upland areas to the nearby water’s edge of Pepper Creek.
Trimmings and prunings are being recycled and reused as sculptural elements in bird’s nest structures and a porcupine “tree” is a sculptural stopping point on the path.
A wetland area will be an outdoor classroom called the “Learning Garden”. A high school class of seniors has already been hosted in a learning experience there. Interactive programs and living classrooms encouraging active involvement with nature is a major component of the DBG goals.
There have been no applications of fertilizers, pesticides or fungicides thus far. For pathway weeds, a 20% Horticultural vinegar was used which was quite effective.
A projected opening date of September 2019 is only a year away and lots of money and volunteer hours will be needed in the meantime. A fall tree planting campaign, planting of the dune gardens, and the east woodland border are next on the agenda. Frequent fund-raising is being done to feed the volunteer efforts and plantings. If interested in donating, go to Make a donation. This is an exciting opportunity to get on the ground floor supporting or volunteering at the incredible new Delaware Botanic Gardens.
Two years in the making, the revamped and rebuilt 5 acre fountain display of Longwood Gardens is ready for prime time. Major new renovations that incorporate new technology have energized the old Longwood Gardens fountains into an unforgettable experience.
According to Longwood Gardens website; “The culmination of the legacy and vision of Pierre S. du Pont, the garden combines classic landscape design with art, innovation, technology, and extraordinary fountains. Spectacular events, glorious gardens, live music, special exhibits, and jaw-dropping fountain performances await”.
If you have never been to Longwood, their vision is clear; “To become a world apart, a place accessible to all is the driving force behind all we do to ensure we preserve and enhance this extraordinary experience for future generations”. Home to more fountains than any other garden in America, this is an experience that you won’t see anywhere else. New fountain engineering and lighting technology that weren’t available in the thirties transformed the fountains to the digital age.
Return of the Fountains
I remember the fountain display from years ago and I wasn’t prepared for the new and improved version with shape shifting columns of water.
On a recent humid summer night I got my chance. Sitting in a reserved seat, I had a perfect view of the recent renovations complete with fireworks, fountains, and music. ‘Dancing Divas’ was the theme and the fountains literally danced! Waves of undulating water streams throbbed to the music punctuated by eye dropping fireworks.
LED lights produce colors that weren’t possible when the fountains were designed and there were bursts of water propelled by compressed air and flames of propane gas that flare atop columns of water- Fire & Water!
Designed by Pierre du Pont and first turned on in 1931, the $90 million revitalizing project began in October of 2014 and opened with great fanfare this spring.
Lots of new jets were added (1,340) and the tallest jet went from 130 feet to 175 feet. The basket weave effect (pictured above) was added, a “Hidden Layer Dancer” and “Dancer on the Stage” were added, which means a nozzle moves side to side and front to back to make beautiful gyrations that are put to full use. The fountains did dance.
Daily fountain performances with additional special evening shows Thursdays through Saturday showcase the new fountain experience.
The Historic Pump Room & Gallery highlights the original pump systems that powered the main fountain garden from 1931 to 2014 and gives you a behind the scenes look at the powerful equipment required of the old fountains.
Flower Garden Walk
I loved the fountains, but walking through the totally redone first garden of Mr du Pont was my pleasure of the evening.
A celebration of annuals and perennials and a wonderful dahlia garden that was at its peak in August drew my attention and many photos later I joined my family at the Beer Garden for refreshment.
Returning for Thursday to Saturday evenings, the Beer Garden was a perfect spot to sit with friends and family for wine/beer and wood fired pizza and bratwurst. I have been to a real Beer Garden in Germany and this was very similar in ambiance and flavor.
The spiritual center of the new fountain display has to be The Grotto. Meant to be a place of reflection, it includes four fountains, including one that falls from the ceiling.
Framed in limestone walls, all of the old crumbling statues and carved wall fountains at the main fountain garden’s base, had to be removed and either replaced or rebuilt by craftsmen. New plantings of boxwood were added and the old invasive Norway Maples that have fallen out of favor were replaced with Lindens.
Longwood Gardens is off Route 1 in Kennett Square, Pa., and contains more than 1,000 acres of gardens, woodland, idea garden, hillside garden, meadow and conservatories. In the Main Fountain Garden, 12-minute fountain shows are held daily at 11 a.m., 1 p.m., 3 p.m. and 5 p.m.
Thursdays through Saturdays, when Longwood is open until 10 p.m., there is a 12-minute show at 7 p.m. and a 30-minute show at 9:15 p.m. The last show has illuminations.
Special tickets are required for the Fireworks & Fountains Show.
Now in its 8th year, the Garden Festival at Ladew Gardens in Monkton, MD, has become the most anticipated specialty plant and garden ornaments sale in the region, featuring an eclectic variety of vendors who specialize in unusual and unique plants and garden related items.
Garden Festival guests can shop from more than 45 vendors offering hard-to-find perennials and annuals, unusual exotics and container specialties, decorative garden furniture, urns, statuary, and other architectural treasures. I attend every year and get lots of ideas, buy many plants, and meet like-minded plantaholics. You don’t get many casual plant shoppers here, but knowledgeable plant fanatics.
Attending the lectures and workshops is an added benefit, but I am usually so busy shopping that I don’t have time to attend. After shopping, I also stroll through Ladew’s beautiful historic gardens known for the sculpture of shrubs into fantastic shapes.
I am always searching for the latest and greatest plants and I am sure to find them at Ladew – at a cost though. The prices aren’t cheap, but you will find things here that you can’t find anywhere else, so I am careful about what I purchase. Since I usually buy wholesale plants, I always get sticker shock when I see retail prices.
Forget carrying all those heavy purchased plants around as Ladew volunteers collect your plants in wagons and take them to the parking area where you can drive up and load them up. I still take my portable cart with me as once it is full, I stop!
Ladew is always looking for quality vendors, and there is usually new ones as well as old favorites. The fairy garden vendor is especially charming and I always stop and admire the miniature gardens.
This year the Festival will be held Saturday, May 7, from 10 AM to 4 PM at 3535 Jarrettsville Pike, Monkton, MD. For more information, go to Ladew Gardens. This is your opportunity to find plants and ornaments that are rare and beautiful to make your garden a unique place.
Only on display at Longwood Gardens in Kennett Square, Pennsylvania for two to three weeks, the Himalayan Blue Poppies are stunners and considered a rare garden treasure. Almost extinct in their native habitat of Bhutan, photographers flock to Longwood to capture some photos of these amazingly true blue spectacles. Sporting deep sky blue crepey petals with mauve highlights and a ring of golden stamens and anthers, the plant is much sought after to add to gardens.
Unfortunately, in North America it can only be grown in Alaska, the Pacific Northwest, and parts of New England successfully. Meconopsis grandis is the national flower of Bhutan, a country high up in the Himalayas, above 10,000 feet, and wants cool, cool temperatures, like 45 to 50 degrees F. The conservatory at Longwood Gardens is certainly warmer than this so the flower is fleeting in its beauty.
Once considered a myth and brought back to the west by plant hunters, the Blue Poppy is a challenge to grow for the most experienced gardeners and a mark of distinction for any gardener succeeding in its cultivation.
Requiring moist and cool conditions, Longwood Gardens, one of the few places to see them, forces the variety Meconopsis ‘Lingholm’ into bloom every March and increases their number each year because of their popularity.
Drawing large numbers of people, especially photographers getting that perfect shot, the colors are unbelievable-saturated blues with streaks of mauve plum tones- on a large 4-5 inch flower.
A shade of blue rarely seen in other flowers, the foliage is also stunning with grass-green hairy stems and leaves. Longwood Gardens gets their Blue Poppy plants shipped to them from an Alaska grower in the fall and they grow them in perfectly controlled greenhouse conditions to force them into bloom for display in the spring. Longwood has two different batches that it refreshes the flowers with so they can extend the brief bloom time for visitors.
Growing in the warm clime of the conservatory, the mauve highlights were evidence as a sign of stress. The ephemeral quality of their blooms is part of their attraction and charm and visitors flock to see them.
Demanding a rich loamy well draining soil in partial sun in cool conditions is the primary ingredient to successfully growing this garden gem. Way too hot in my mid-Atlantic climate, I get to photograph them and enjoy them at Longwood Gardens in the spring. For more information on how to grow them if you are in a better suited climate than mine, go to Himalayan Blue Poppy Care.
Every year, I help with the decorating of “The Palace in the Woods”, Hampton National Historic site in Towson, Maryland, for their Yuletide celebration. Dating back to the eighteenth century, Hampton is a large estate built in the Georgian architectural style, situated on many acres including a farm, greenhouses, slave quarters, an orangery, large Italianate gardens, horse stables, cemetery, and an English style park-like setting. Built as a country seat just after the Revolutionary War by the prominent Ridgely family, the house and its immediate surroundings are just a remnant of the Hampton estate of the early 1800s.
Decorating the Mansion along with the Park service is a lot of fun, and gives me ideas on decorating my house with fresh greens, garland, natural materials, and fresh flowers and fruit – all materials that were used back “in the day”, Williamsburg or Colonial style.
Located in the music room, the Christmas tree exudes Victorian elegance with the hand-made ornaments reflecting the ornate Victorian era. The screens in the background are hand painted with colorful scenes and the furnishings reflect the lavish decorating in vogue at that time for the very wealthy. The mansion showcases Mid-Atlantic life from before the American Revolution to after World War II.
Place settings are in the cranberry colors befitting the Yuletide season, and sideboards and tables are set with the house silver and groaning with food ( good quality fakes), but set up for a typical Christmas spread of the period.
The Federated Garden Clubs of Maryland take charge of the festive greenery decorations, as well as the fresh floral arrangements, all with the time period in mind when choosing materials. Slated to be restored in the near future, the dilapidated greenhouses were used by the Ridgelys used for out of season food and forcing flowers. Many of the clubs of District III, Baltimore and Harford County, participate and get together to carefully decorate the towering Christmas tree and make lots of labor intensive boxwood wreaths and arrangements.
We meet in the old Orangery to work our magic on beautifying the mansion. Armed with fresh-cut greens, we bring cut flowers, greens, and cutters. The Park Service also will cut some special greens from the surrounding landscape, like ivy berries, holly, and boxwood, which are beautiful and were certainly used when the Ridgely family lived there.
At night the mansion is full of musicians, carolers, and docents who will answer questions about daily life of the Ridgelys, as well as the many slaves who lived on the grounds. The Hampton estate was the home of the Ridgelys through seven generations, and also of the enslaved people, indentured servants, and paid laborers who supported them, from before the American Revolution to after World War II.
According to Urban Dictionary, Plant Lust is defined as an uncontrolled desire or craving for any member of the kingdom Plantae. Yes, I just added that to the Urban dictionary as it is a well known term to plant addicts and I fit right into this category. Plant lust or envy is a condition with no cure or treatment. A craving or appetite for unusual plants is a common condition in garden circles and you learn to live with it. See what is on my current list.
Kingdom Plantae Wish List
I have a running list of plant acquisitions in the Kingdom Plantae pegged on my bulletin board that I “must” have. Understand, that I don’t “need” any of these. I need more plants like my dog needs more toys! I compare it to clothes shopping when you are not looking for anything in particular, and then spot something so perfect that from that moment on, you can’t do without. When I visit different gardens and see something irresistible, I whip out my iphone, take a picture and look for the name tag. That happened recently when I visited Longwood Gardens in Kennett Square, PA, and my plant envy list just got longer. Here are a few things that I will be looking for next year, either seeds or plants, anyway that I can get them!
1. Pennisetum villosum ‘Feathertop’– I am not a huge grass fan, but I definitely have some favorites that I use at many of my landscape jobs. Hakonechloa or Japanese Forest Grass, pictured below, is my absolute favorite grass for shade. But I am open to suggestions for new favorites.
So when I saw this Pennisetum ‘Feathertop’, I fell in love. Yes, it is an annual for me because it is hardy in zone 8 to 10. And yes, it looks like it could seed in after reading the reviews- meaning coming up everywhere. But with its pretty, white, bottlebrush plumes, perfect for cut flowers, these dramatic plumes contrast with all kinds of perennials – kind of how a pretty scarf can ramp up your outfit. This valuable attribute helped give Feathertop the Award of Garden Merit from the Royal Horticultural Society in 2002.
2.Ammi majus or Bishops Weed- An annual that looks like Queen Anne’s Lace on steroids. Instead of a flat umbel profile, the flower is dome-shaped, with beautiful frilly fern-like foliage. This plant also can seed in, but that’s quite all right. I can deal with it. I see this as a great filler and valuable addition in cut flower arrangements.
3. Celosia argentea ‘Sylphid’
What can I say about green flowers? I am a sucker for them every time. And when I spotted this Sylphid Plume Celosia, it was love at first sight. Graceful greenish-yellow feathery plumes sit on tall straight stems. The perfect color to set off vibrant colors in your garden or bouquet.
4. Flashpoint Lily
Flashpoint is a Orienpet Lily (cross between an Oriental and Trumpet) which is an explosion of color, red and cream outfacing blooms. I didn’t see these at Longwood, but love this combination so much, I am going to duplicate it in my garden. Similar to a ‘Stargazer’ lily but with a lot more substance and staying power. Fragrant too!
5. Dahlia ‘Pam Howden’
Dahlias are definitely my weakness. Big, blowsy, colorful blooms that arrange beautifully and draw pollinators. What’s not to like? Pam Howden, a ‘waterlily’ type, is one I spotted and will be planting next year. Loaded with blooms, I admired another dahlia, pictured below, Starfire.
6. Hibiscus ‘Fifth Dimension’
Hibiscus was definitely not on my radar when I went to Longwood, but this one practically jumped up and hit me – Fifth Dimension. Looking the flower up on-line, I discovered that when the bloom first starts to open, it is orange with a silvery contrasting center. As the day progresses, the orange changes to yellow. I caught this bloom in the yellow stage. Go to Longwood Gardens Blog to see a time-lapse video of the transformation, like a psychedelic experience!
7. Gomphrena ‘Fireworks’
I admit I have grown this one before and loved it. But after spotting it in the Longwood beds, I need to add this to my permanent list of annuals for yearly planting. Flowering all season long with straw textured globes, the ends of the petals are topped with yellow stars. I grow these from seed as I have never seen the transplants available in the spring.
8. Lisianthus or Eustoma
Commonly known as Prairie Gentian, Lisianthus plants are herbaceous annuals which have bluish-green, slightly succulent leaves and a large rose-like flowers growing on the long straight stems. Frequently seen as cut flowers at the florist, you can grow these in your garden if you can find the transplants in the spring as the seeds are very difficult and slow to germinate. Preferring cooler temperatures would limit this flower for me, but I would like to give it a try. Great as a long-lasting cut flower and I know this will be hard to find.
Orchid chandeliers! Orchid planters! Orchid islands! Just think orchid everything at the New York Botanical Gardens in the Bronx. I saw orchids there in colors I have never seen before like this mint green hanging orchid ( I love green flowers!)
Orchids are at their peak at the end of winter/early spring and the various botanical gardens make the most of it. Longwood gardens has their opus and the New York Botanical Garden chimes in with their twist. And their twist is stunning! Orchid Chandeliers were touted as the star and just look up and you will see the beautiful ceiling mounted floral creations that make your jaw drop! – Aerial flowers!
As soon as you step foot into the conservatory, cylinders and enormous hanging creations with a kaleidoscopic symphony of colorful orchids such as Cattleyas and Phalaenopsis are framed by the magnificent architecture of the crystal palace Conservatory.
The floating islands of orchids were just as incredible and greeted you at the door of the historic Victorian inspired Enid A. Haupt conservatory. But the theme of this year’s orchid show is “Look up!”, not “Float like a boat” and you can see how they made these creations at https://www.youtube.com/watch?v=R6q4BQH8vn0
Guerlain, a perfume and makeup company teamed up with the New York Botanical Garden on its Orchid Evenings to promote its orchid scent focused on the flower. And talk about fragrance! It was wafting everywhere in the conservatory. All the orchids were so fragrant, I couldn’t figure out where the fragrance was originating-it was just everywhere.
Other tropicals were showcased along with the orchids as they bloom at the same time- Bromeliads, Anthuriums, Bird of Paradise, and Gingers were all in exquisite form.
A sea of crimson poppies has sprung up in a 16 acre barren dry moat surrounding the Tower of London. Starting on July 17, a total of 888, 246 hand crafted ceramic poppies, each one representing a British military death in WWI, have been individually placed in the moat with the final one being placed today, November 11, culminating with a ceremony and a two minute silence to honor the dead.
The art installation is called “Blood Swept Lands And Seas of Red” and is literally a sea of blood-red tide of poppies. Each poppy represents an individual who did not grow old.
An army of volunteers will dismantle the exhibit, checking, cleaning and packing each poppy to be shipped to new owners. Each poppy was sold for 25 pounds or about $40 to benefit the six armed forces charities. More than five million visitors trekked to the Tower of London to view this incredible art installation. Photos courtesy of Amy Sparwasser.
This 3 minute Youtube video shows the scope of the installation:
On a recent trip returning to Baltimore from Pittsburgh, I decided to stop at the Flight 93 memorial. I had no idea what to expect and was blown away at the beautiful and peaceful setting that is set amidst rolling hills and meadows. It is a reverent and uplifting space dedicated to the forty victims who died here.
On our way home on Rt 30, you pass through quaint little towns, reaching the memorial after driving down a newly paved winding road to reach the crash site where the National Park service is building a brand new visitor center and parking lot.
A black sloping wall extends around the entire crash site field outlining the final resting place of victims. Only family members of the deceased can enter the crash field.
Because of the huge impact of the plane slamming into the earth, almost everything vaporized. Only eight percent of the human remains were recovered, enough to match up and identify all 40 victims and 4 terrorists on the plane. All unidentified remains were placed in three caskets and buried near a large native sandstone boulder which became the collective headstone for the burial. A small plaque was placed on the back of the boulder that only family members can visit. Victim’s families have keys to open the gate to enter the field to mourn their family members.
After gouging a huge hole in the ground, and spinning 180 degrees, the cockpit and first class cabin broke off, and broke up into millions of fragments that scattered and scorched 8 acres of trees. The main body of the plane continued downward into the soft reclaimed mining soil and created a crater 50 feet deep and came to rest against solid rock below the surface. The black box was recovered 25 feet down in the crater in good condition.
The Flight 93 National Memorial design was selected from over 1,000 entries from 48 states and 27 countries in an international design competition. Originally designed in a crescent pattern, the design was modified to a circle because of an outcry that a crescent too closely resembled the red crescent used in Islamic culture.
The Shanksville site was commemorated in 2002, a national memorial, but lots of work is still going on. There are 40 maple trees planted representing each person that perished from the crash and a wall with the names etched in polished white marble for each victim. These walls align with the final flight path of the plane.
Field of Honor Plantings
According to the National Park Foundation website, they describe the “FIELD OF HONOR” as: “Measuring one-half mile in diameter and covering over 150 acres immediately adjacent to the Sacred Ground, the bowl-shaped Field of Honor links the entire memorial through sightlines and pathways. Once a surface coal mine, the field will be “rehabilitated” through the sustainable planting of native grasses and a mix of indigenous wildflowers”. The meadows are planted and are thriving.
Forty memorial groves of trees will be planted to honor each victim . Each grove is planned to contain 40 trees, such as Sugar Maple, White Oak, and Elm, for a total of 1,600 trees radiating toward the center of the Field of Honor.
A series of wetlands and ponds will be preserved as natural features in the design and construction of the memorial. One of the “leftovers” from the surface mining activities, the wetlands will be transformed into a self-sustaining natural habitat and aquatic eco-system.
The meadows surrounding the entire site were seeded on reclaimed mining land that was comprised of very poor soil and sloping grades. The steep slopes made the process of seeding in meadow grass and flowers difficult but was accomplished before the 2002 commemoration.
Tower of Voices
Also planned is a tower of voices and I will be sure to stop back when this is completed, probably by June 2015. Tall enough to be seen from the highway, the Tower of Voices will mark the entry to and exit from the park. Reaching 93 feet into the sky, the tower will house 40 aluminum wind chimes, which will serve as an audible reminder of the acts of courage of the passengers and crew, many of whose last contact from Flight 93 was through their voices on phone calls.
Here is a video of the memorial site which explains everything in more detail.