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Category Archives: History
I was fortunate today to be invited to the monthly meeting of the Alameda Master Gardeners to teach them the ‘paperwork’ side of gardening. It’s a side of gardening that most visitors are not aware of, even if they are gardeners themselves.
With Alcatraz being a National Historic Landmark, the National Historic Preservation Act applies to everything that is done on the island, not to mention the other roughly 2500 sites in the United States designated as National Historic Landmarks. Adopted as law in 1949 by Congress, National Historic Landmarks ‘are nationally significant historic places designated by the Secretary of the Interior because they possess exceptional value or quality in illustrating or interpreting the heritage of the United States.’ (https://www.nps.gov/nhl/)
Section 110 and 106 of the Preservation Act set out broad responsibilities of Federal agencies and requires the agencies to take into account the effects of their undertakings on historic properties. The Golden Gate National Recreation Area (GGNRA) does have its own team of a historic architect, historic landscape architect, archeologist and supporting staff to ensure that historic preservation is fully integrated into the ongoing programs within the Park.
Beginning the class off, I introduced the concept of a cultural landscape – special places that reveal aspects of our country’s origins and development through their form and features, and they ways they were used. The special places include a wide range of landscapes – residential gardens, parks, scenic highways, battlefield and institutional grounds.
There are 4 types of cultural landscapes – historic sites, historic designed landscapes, historic vernacular landscapes and ethnographic landscapes. Alcatraz Island is a cultural landscape and the gardens fit in the historic vernacular landscape category. This is a landscape that has evolved through use of people whose activities shaped the landscape. The landscape now reflects the physical, biological and cultural character of the everyday lives of the residents.
Alcatraz Island’s period of significance expands from 1847 to 1973. These years span the early exploration of the Bay, military fortification, including the construction of the first lighthouse on the west coast, the military prison, federal penitentiary and the early General Services Administration (GSA) caretaking, Native American Occupation and the beginning of the GSA while the island became part of the GGNRA.
Perhaps this is where people started to doze off…but we weren’t quite done with terms and definitions.
The Secretary of the Interior has Standards for Treatments, which is a series of concepts about maintaining, repairing, and replacing historic materials, as well as designing new additions or making alterations. The standards offer general design and technical recommendations to assist in applying the standards to a specific property.
In a nerdy way, these standards are why I love my job. Using the guidelines, you can transform an overgrown historic garden into a cared for landscape once again.
Of the 4 types of treatments – preservation, rehabilitation, restoration, and reconstruction – rehabilitation was chosen for the best method for the Alcatraz gardens. “Rehabilitation is making a compatible use for a property through repair, alterations, and additions while preserving those portions of features that convey its historical, cultural, or architectural values.”
Rehabilitation fit our goal – to preserve and maintain the gardens created by those who lived on the island during its military and prison eras, and to interpret their history, horticulture, and cultural significance for visitors. The island still had over 200 species of plants, the majority of these were ornamental survivors from past residents, and plenty of remaining garden paths that gave the framework of the gardens.
With the rehabilitation treatment chosen, we had many considerations to take into account – the use of the gardens – historic, current, and proposed use for the future, archeological resources, the natural systems (nesting seabirds and we had no fresh water), interpretation of the gardens to visitors, accessibility and safety, not to mention the management and maintenance of the gardens.
Beginning in 2005, a treatment plan was written up for each garden area that reflected the military and/or federal prison eras. Each plan contained historic photos, documented current existing conditions and described the future use. Working on one area per year, we finished the scope of our project in 2010.
The bulk of our work was done prior to Alcatraz Island having a Cultural Landscape Report (CLR). Most historic sites have a report that has documented all of the contributing features of a landscape. However, the longer we waited, features of the gardens and the plants themselves were failing. We received permission to have a Cultural Landscape Inventory done, a much faster process, and with our treatment plans we moved forward.
Now, with a CLR we are able to work on areas and while we still need our plans reviewed and approved, our plans fit into the overall plan for Alcatraz Island.
Finishing off the lesson with photos of historic, before, and after photographs of the gardens, the terminology learnt earlier made sense (or at least I hoped). Just like compost is the best foundation for thriving plants, well made plans make the best foundation for gardens.
Afterwards, people came up to chat and many remarked that they had no idea there was so much history on Alcatraz. I think this quote from Richard Moe, president of the National Trust for Historic Preservation says it best – “History is typically conveyed through books or in a classroom, but history can also be conveyed through place”.
Maybe next time just walking down the street, you’ll question why a row of trees was planted or why the fountain was placed where it was, or why a random granite block is in the sidewalk? The cultural landscape is everywhere around us, just waiting to be read.
Past garden manager, Carola, is quoted in Alcatraz’s Discovery film as saying the gardening is like ‘garden archeology’. Her words perfectly described the work of clearing vegetation and finding artifacts and landscape features that had lay hidden underneath ivy and blackberries for decades.
Her words are still very true today. The garden crew has been in over their heads clearing ivy from trees and uncovering terrace walls.
Using the Cultural Landscape Report for Alcatraz Island as a guide, permission was granted by the Park Service to clear overgrowth from known garden areas that no one had worked in since the prison closed in 1963. As part of the approval, garden volunteers and staff attended a lecture by National Park Service Archeologists, Leo and Peter.
With broad reaching strokes, Leo and Peter described their work across the park. San Francisco has a rich history with native settlements, missions, military history. Every time significant ground disturbance is done in the Park, this duo is on the scene. Some finds are accidents whereas others are known sites of interest. Leo described what to do in case items were found –
-take a photo with a point of reference in the background, not to zoom in on the object but give an easy way to find where the object had been found.
-fill out the paperwork that marks on a map where the object was found, and describe the item and the circumstances under which it was found
A key point was to distinguish between a single item found and a ‘feature’. A feature, as we now know, is considered a group of artifacts. In the case of finding a feature, the objects should be left in place and give Leo a call.
All of the objects found are taken to the Presidio archives where they are cleaned, recorded, and added to the collection. For garden artifacts, Leo has been marking the locations of the items on an overall map. Overtime, the pinpoint locations of objects give a big picture of significant areas, slow archeology in a sense.
Most people think of Alcatraz as only a federal prison, but the island has layers of history that equals the city of San Francisco, where the story of the gardens is woven throughout. Seeing the island through Leo’s eyes was really, well, eye-opening. Landscape features that we always walk by, were given an explanation, or at least a theory that made us all think – ah, that makes sense. For example, many parts of the island had a whitewash over the bricks, stone and concrete. The whitewash façade has fallen away in many areas, but the anchor holes of the façade remain.
Today, the holes look like planting pockets. We had always wondered about the evenly spaced shallow holes. They obviously weren’t big enough for a large plant with roots, or even to hold moisture during the dry summer. With Leo giving his theory of the holes being the anchor points, the holes suddenly made sense. By chance, the cliff below the Warden’s house is being stabilized with the addition of fake rock being anchored with long bolts – just like was done long ago.
One of the coolest objects found was an arrowhead several years ago, and another arrowhead showed up a few months ago. Leo explained that the arrowheads can be dated by using the fact that glass absorbs water at a specific rate for locations.
Other features of the island, are fun to speculate over – the bluestone found on the island is only found in a few locations around the Bay Area, Angel Island and Corte Madera. Not only did significant labour went into gathering the bluestone and hauling it to Alcatraz, but seeing it used for building reflects a known time period and a recycling of building material as well. Leo’s passion was evident as he said ‘some we will never learn but there is meaning in it all’.
Our take away lesson from Leo’s talk was to “overly thoughtful and nerdy about everything you find”.
Did you know that when the cell house on Alcatraz was completed in 1912, it was the largest steel reinforced concrete structure in the world?
The world of concrete has come a long way since then, becoming the main building material in pretty much everything from buildings to bridges, and is actually the world’s second most consumed material (water is first). Fittingly, Alcatraz continues to play a part in the latest technology for concrete with the Concrete Preservation Institute.
A National Park Service Partnership began with a school program based out of Chico State University for students in Concrete Studies to have hands-on experience. Alcatraz happens to be an island full of concrete that is weathering in the salty wind that offers endless projects to students.
Much like the Alcatraz Historic Gardens Project, the Concrete Preservation Institute program quickly grew and, as of 2015, is now its own separate ‘non-profit educational foundation that advances the industry and partners with the US National Park Service at Alcatraz Island to preserve landmark structures’.
Personally knowing very little about concrete, other than it is strong, I wanted to know more about how the students worked their magic of transforming deteriorating railings back into new. Catrina, a current student of the program, and Scott, one of the programs leaders were generous with their time to answer my questions.
The concrete preservation projects the team works on are decided by a Projects and Stewardship committee of staff from the National Park Service, the Golden Gate National Parks Conservancy and the CPI team themselves. As the program continues, the student’s projects are getting more complicated and more skilled. However, the gardens offer a fairly straightforward project with the many concrete panel railings in the Rose Terrace and Officers’ Row. For each project, students learn project management and hands on training doing the work. For management, students run the project and comply with NPS protocols such as providing an existing conditions report, historical report and taking in progress photos to document the work. The hands on training involves drawing the railings to scale in blueprints, building the forms and learning how to work with the various materials with safety as a priority.
In her own words, Catrina is embracing CPI for what it is; a once in a lifetime opportunity to be a part of becoming an asset to history. “I am learning so much here. Other internship would be all paperwork and no application of skills. This is what makes CPI different. We learn from instructors who have dedicated their lives to the concrete Industry”. The students frequently receive visits from people who literally write the textbooks students use in concrete engineering majors!
Q: Can you tell me a bit about the program itself?
A: CPI is a twelve weeks program open for college students and post nine eleven veterans. There are 3 sessions per year. CPI teaches students research & technology innovation, tool knowledge and application skills, importance of industry job site safety, and using skills to apply to preservation of Alcatraz. There are people from many different educational backgrounds in this program. Some participants educational background range from construction industry management, civil engineering, biology, megatronics engineering, and architecture. Several people involved are both in schools and active duty servicemen and vets who served in Iraq. Veterans are always urged to join CPI program. I believe this program is an amazing opportunity for anyone who is involved.
Q: What makes the concrete you are using now special?
A: The concrete we are using is manufactured by BASF to add extra features to withstand the elements which typically limit the longevity of concrete. We mixed fibers in the mix for the panels of the railing because those areas are subjects to a greater weight load because of the top portion of railings. The panels are only 2″ in thickness so the panels have stainless steel threaded rods (the new rebar) embedded in them. Cracking over time is natural process in concrete because the rebar corrodes. The synthetic fibers never break down and so in theory, the concrete should last indefinitely.
Catrina was initially informed about this opportunity from her program director at New Jersey Institute of Technology. The current session finished on August 21 program and she will have a greater advantage for applying for fellowships and scholarships. In the fall, Catrina will continue her schooling at New Jersey Institute of Technology for her engineering degree in concrete industry management and construction management. Her future is bright with limitless possibilities.
With the abundance of concrete in the world, skilled people will be very much in demand to care for aging structures. Students will either go directly into the industry after their internship or will return to school to study chemistry, biology or architecture.
Did you know the Dahlia is the official flower of San Francisco?
On October 4, 1926, the San Francisco Board of Supervisors took a vote and animously decided that the Dahlia best represented their city.
From the San Francisco Dahlia Society website, the proclamation reads:
“WHEREAS, the Dahlia has reached its highest perfection in and about San Francisco, and because Dahlias originated in San Francisco are grown in gardens all over the world; and
WHEREAS, the Dahlia partakes essentially of the character of our beloved city, in birth, breeding and habit, for it was originally Mexican, carried thence to Spain, to France and England in turn, being changed in the process from a simple daisy-like wild flower to a cosmopolitan beauty. It has come back to San Francisco like the sophisticated world traveler it is, to find its favorite home here, where it thrives in the cool summers and the moist air of our fog-swept, sandy gardens by the sea;
WHEREAS, it is a robust flower, generous and able to thrive in any reasonable soil, so long as it is not too dry, and has the primitive strength of our pioneer ancestors, together with the gayety and color that no other city nor flower can hope to equal, going, like our artists and poets, to carry color and beauty into far climes, but blooming best in our own gardens out of doors in our cool even climates;
WHEREAS, in its versatility, its beauty, its infinite variety of color and form, it is the very symbol of San Francisco life and of the spirit of her people; therefore, be it
RESOLVED, That the Dahlia be and it is here designated the official flower of San Francisco.”
The reasons the Dahlia was chosen in 1926 still hold true today – San Francisco is still a world-class city – still innovating, has spirit and still has foggy, cool summers.
Since the 1920’s, dahlias have had a dedicated plot near the Conservatory of Flowers and are an attraction for locals and visitors throughout the summer. With dahlias being so popular, perhaps this is why the residents of Alcatraz began to grow them. Our small collection consists of heirlooms from the 1880’s through the 1940s. The flowers are just beginning to bloom – time to take in this history within history on a tiny island.
This week Alcatraz staff and volunteers were invited to visit their neighbour, Angel Island for a tour. While we are very familiar with Alcatraz’s history, it was really fascinating to see the same history but from the perspective of Angel Island.
Angel Island is a State Park that is only 1 mile away from Alcatraz and is the largest island in the San Francisco Bay. Unlike Alcatraz, coastal natives, the Miwok, did live on Angel Island with its source of fresh water and a population of deer established when the island was still connected to the mainland.
Alcatraz is described as a ‘layered cake of history’ and our tour of Angel Island took us through many layers. Like Alcatraz, the military had a very strong presence to protect the Bay with the start of the Civil War. In 1863, artillery guns and batteries were constructed, houses were built and camps were set up. In the coming years, Angel Island was used as a quarantine station for immigrants and troops returning from the Spanish-American war in 1899, a discharge station for troops coming and going to the Pacific, an immigration station from 1910 to 1940 and a prisoner of war facility for the second World War.
The island is best known for being the Ellis Island of the West – an immigration station. The earthquake of 1906 destroyed all of San Francisco’s City Hall’s records and this became an opportunity for established immigrants to invite family members to America. Officials became wise to the sudden influx of immigrants and soon changed the rules – now extensive interviews were required and family member’s answers must match each other in closed interviews. Angel Island became a holding facility while the interviews were being carried out. Stays could last anywhere from a couple of weeks to 20 months. Today, the immigration station is open for visitors and it really is moving. Alcatraz was a place where inmates were imprisoned for behaving badly, whereas Angel Island’s detainees were imprisoned for wanting a better life. Poems were inscribed in the wooden walls, many are in Asian languages, to release the anger and frustration felt. Our ranger described how the officials filled in the carvings with
wood putty and painted over the repair to erase the ‘graffiti’, only to have more poems take their place. In their efforts to erase the poems, the wood putty actually preserved the writings! Many of the poems have been translated and a few of them speak of being surrounded by green fields. It turns out that the original paint had been a jade green. In Chinese culture, jade brings luck and good fortune, so it must have been especially cruel to be held in a green holding room uncertain of your future.
I was especially interested in the plant life on the island. Alcatraz’s topsoil actually had been imported from Angel Island and the ranger joked that we have their soil. Initially, the military chopped down all the trees on Angel Island to use for construction and then
realized that perhaps a few trees would look much better. Eucalyptus groves were planted, much like on Alcatraz and in the Presidio in San Francisco. As well, around Officers’ homes gardens were planted. Today, the gardens are suffering from neglect with lack of funding for garden staff to revitalize them. With deer constantly grazing, it will be a challenge to restore them (I’ll take my 2000 seagulls any day).
The gardens around the Bake House were very interesting. The pathways were set with brick edges with the stamp of the brick maker – I noted some C.H. (from city hall) and Carneige that we have on Alcatraz too. There were also a few plants in common with Alcatraz – chasmanthe, calla lilies, a few rambling roses, Echium, Agave and daffodils in bloom. One of the more interesting plantings was a row of Monterrey cypress trees planted by the hospital. The row had actually been maintained as a high hedge!
I hope Angel Island will someday have the good fortune that Alcatraz has had with the gardens being restored and the garden story being told. I really do think the gardens are the icing on the layered cake of history.
Way back in April, our gladiolus corms arrived in the mail from Old House Gardens. We tucked the little corms into the raised bed in front of the greenhouse and have been waiting expectantly for the heirloom flowers to appear.
Over the past two weeks, the flower stalks have emerged from the center of the fan shaped leaves, revealing their bright blossoms a little bit each day. Even though they were all planted the same day, at the same depth, they are not all blooming at the same time, perhaps some are in more rush than others, while the others prefer to take their time.
It would be hard to pick a favorite flower, they are all very pretty, and I can see why this old fashioned flower continues to be popular.
‘Carolina Primrose’, introduced to
the plant trade in 1908 is a small and graceful gladiolus that multiplies each year without much care. According to the growers at Old House Gardens, the corms survive in zone 5! Like many heirloom plants, this corm was collected at an old home site and lucky for us it was found, as it was named ‘Bulb of the Year’ in Spring 2008.
‘Dauntless’ is every bit its name – pink with a dramatic splash of ruby in the throat. This corm is one of the oldest traditional gladiolus offered by Old House Gardens.
‘Bibi’ was offered to the plant trade in 1954. Described
on the Old House Gardens’ website as ‘exotically patterned in a style that dates back to Victorian days, this small-flowered, vibrant pink cutie is randomly flecked with deep rose’. The flower easily blends in with a Victorian garden of the military years or with the hippy flair of the 1960s.
The frosty pink Gladiolus ‘Friendship’ is listed as a ‘landmark pink that has won every prize there is for glads’. In fact, “60-some years after it first bloomed for the legendary Carl Fischer it’s still considered world-class”.
The flower of ‘Melodie’ was a pleasant
surprise, even though I had seen the photo of it before I ordered it. I always wonder if the flower color is enhanced in the plant catalogues, but the photos were right! It is a true pink with a dark scarlet center that is edged in yellow.
‘Contentment’ is a rare corm from the 1957, and despite being once the world’s most popular lavender gladiolus, it has almost stopped being grown by gardeners.
The cute flower of ‘Boone’ will just
leave you wanting to grow more of them. This little guy was rescued from an abandoned homestead in the Appalachians near Boone, North Carolina. It has graceful blooms of soft apricot and it is hardy through zone 6 and perhaps 5 according to Old House Gardens reports.
The Abyssinian gladiolus was documented in the 1996 book Gardens of Alcatraz as growing on the island. The plant had long disappeared when the Alcatraz Historic Gardens project began in 2003, so it was finally time to bring this graceful glad back to the island. Introduced in 1888, perhaps it was grown by some of the military wives in cutting gardens. Collected from the mountains of Ethiopia in 1844, it reached America by
1888 when it was featured as brand new in Garden and Forest magazine. Formerly Acidanthera, it is now called Gladiolus callianthus ‘Murielae’. We ordered 100 of the little corms, most are planted in one raised bed in front of the rose terrace greenhouse, it will be a great site when they are all in bloom.
Our rarest purchase was the
‘Lilac & Chartreuse’ gladiolus. Introduced in, 1960, it is a shame that it is not grown more. The flower is pretty eccentric, just like the 1960s themselves – ruffled and lavender with the chartreuse thrown in.
I hope to add more heirloom gladiolus every year and build up our collection of these wonderful old favorites, and hopefully entice visitors to grow them too.
Nurturing plants to soften the starkness of the prison island has its challenges. The island’s past residents certainly must have realized this, but they were determined to coax blooms from the Rock.
We are following in the footsteps of those early gardens and I find myself often wondering ‘how did they do it’, and being impressed with their dedication to creating beauty in this forbiding environment.
The military landscaped the main road that leads from the dock to the top of island, where the Citadel, the military fortification, once stood. They created pocket beds and even used cannon balls to line a parapet wall in front of the commanders’ homes, known as Officers’ Row. When the military left the island in 1933, these homes would later be turned into gardens in 1942. To move away from the military look, the Federal Bureau of Prisons, removed the cannon balls and built a trough planter along the entire wall – 330 feet in length! The maximum security surely must have been taken with the gardens left behind by the military to go to these lengths.
In 2005, the trough planter was the first garden area to be restored and it was replanted with ivy leaf geraniums that would have been available to gardeners back in the 1940s. We quickly learned the challenges of gardening on the Rock, when the resident gulls pulled each plant out!
We have gotten smarter since then, and now have heavy guage wires to protect our precious plants. But the challenges did not stop there.
Luckily, the trough is located on the leeward side of the island, so wind does not dry out the plants. However, the trough, being made of brick and only one foot in depth and tends to dry out quickly in the hot summer sun. A drip irrigation line had been installed for weekly waterings, but then we were also reminded that water will find the easiest path to drain to – the water tended to run down the inside of the trough, before finding a drainage hole and seep away – doing little more than just wetting the sides of the trough, and not soaking the roots of the plants at all. We now alternate hand water and the drip irrigation to ensure that the plants are getting enough water. When we do use the drip irrigation, we also turn the water on for 10 minutes, then off for 20 minutes, then on again for 10 minutes to allow the water to soak into the soil instead of just running out any cracks. As a plus though, the dripping trough supports ferns, hydrangea shrubs and fuschias that are growing below the trough.
Feeding the pelargoniums is a must. We enrich the trough soil every year with our compost, however, regular fertilizing with kelp emulsion keeps the flowers blooming and the leaves green all summer.
The steady maintenance of deadheading the spent blooms is enough to keep a crew of volunteers busy. Aside from this expected maintenance, our gull friends insist of sitting on top of the wire cages (I guess this gives the best lookout). We usually have a few broken stems each week that need to be pruned off.
Despite all this work, the gardening is a labor of love with rich rewards.
Our upcoming Florilegium of watercolor paintings of island plants will also be showcasing written poetry about the gardens. The poems are a collection of ‘Compare and Compose’ Poetry that was put together by a National Park Service intern in 1992. Mary Schumacher organized an interpretive program where visitors to the island spent a couple of hours walking the island and gaining inspiration from the landscape.
The poems have had little mention since they were written over two decades ago, but Mary has held onto the treasured poems. The gardens have changed dramatically since inspiring the writings, but the spirit of the gardens still remain – cherished plants brought to a desolate island to provide beauty, the neglect of the gardens, the determination of the plants to hold onto the life they had.
With the poems being presented alongside the art, at long last, they will be read and provoke thought once again about the importance of plants and beauty in our every day lives.
Now the ice plant
lives on the cliffs
of another age.
In the purple light
are also purple.
When the rock it hangs on
begins to crumble
piece by piece
breaking to new form…
the plant cannot
remember another age.
Where men denied the privileges
Once more the priviledges of nature
were denied as well
It did not work
As well as men cannot be made
Control of nature is not within men’s
Alcatraz – where “destruction” has
not become the final word
Alcatraz – where nature survived and
gave rise to new beauty
-Lars Pohlmeier, Bremen, Germany; September 24, 1992
Beauty within the Beast
How can there be so much life
surrounding so much that is
Mother Nature will prevail
-Larry Neal, Oklahoma City, OK; September 26, 1992
Sometimes it is not easy to uphold our garden goal of having every visitor amazed by the beauty of the gardens and to experience high horticultural standards. We wish that each of the 1.3 million visitors to Alcatraz a year (5000 per day) be able to appreciate the gardens regardless of the time of year -– whether they see them in the lushness of spring, or the dry and windy autumn.
The garden restoration is now in its tenth year, and we have really come to know the difficult areas of the gardens. The obvious is the windy west side, but even this side, through trial and error (much how the inmates learned), is for the most part flourishing at all times of the year.
One challenging garden area remains though – the series of terraces built by the inmates in the 1940s. Facing the Golden Gate Bridge, this area is a haven for hummingbirds and sparrows in the spring with the overflowing terraces of Echium and Chasmanthe, the complementary blue and orange colors standing out against the backdrop of the cell house.
The sandy soil has received annual topdressings of our rich compost for the past 3 years, but the soil still tends to dry out and become compacted mid-summer, despite hardly anyone walking on these beds.
These terraces do hold many of the survivor plants on the island – Echium, Chasmanthe, Aeonium, Artichoke, spuria Iris, Acanthus mollis and even Rose ‘Russeliana’ – so we know that plants can grow and thrive in these soils. The trick will be to find plants that add to the existing palette to have a garden to show off all year round, instead of the plants going dormant mid-July.
The terraces were rehabilitated in 2009
as part of the West Side Treatment Plan. At the time, we examined historic photos to identify plants that the inmates may have been growing. The photos clearly show gladiolus neatly staked and plenty of unidentifiable low growing mounds. We replanted the top terrace that runs along the parapet wall with Pelargonium ‘Brilliant’, an island survivor. The plantings did well up until last year, when sections started to die out and we eventually removed them all. This year, we are experimenting with a purchase from Annie’s Annuals – Dicliptera suberecta ‘Uraguayan Firecracker Plant’. With deep weekly waterings, the 4” potted perennials are off to a good start.
Bill Noble, Director of Preservation for the Garden Conservancy, visited the gardens last month and this area was examined. Bill visits each of the preservation projects several times each year and lends his expertise and guidance to the gardens. Bill’s perspective is a valuable resource, as often, gardeners need some ‘outside’ advice. Bill suggested tying in the established plantings of succulents on the slopes above the roadway. The succulents would be an ideal choice to give a garden that has year round interest and that is drought and wind tolerant.
Gladiolus will likely not be making a come-back in this garden bed – we can only be impressed with the skills of the inmates to grow such beauties in this tough spot.
Most gardeners have a winter pastime of pouring over plant order catalogues, examining each plant and adding it to a wish list. Here in San Francisco, while we do not quite receive the same snowstorms as elsewhere, we do have long nights and look forward to spring.
I placed an order for heirloom Gladiolus from Old House Bulbs this past fall and they arrived this week! With their bright pink labels, they looked like bags of candy. I ordered a selection of bulbs that would have been available to gardeners before 1963. The federal prison closed in 1963, and so when choosing heirloom plants, we try to be as authentic as possible.
Gladiolus flowers were identified in a few historic
photographs from the 1940s and 1950s, in one photo an inmate is actually holding a whole armful of apricot sprays of flowers. Often, these bouquets were taken to the chapel to decorate the altar, or placed on the dock for resident families to come and take for their own homes.
Another photograph shows the blooms standing at the back of a bed in the Prisoner Gardens on the west side of the island. Maybe the inmates were able to order from a catalogue too? Or maybe a guard brought them back to the island to be planted. Not knowing how plants arrived on the island is part of the mystery of gardening on the Rock. At any rate, a great deal of effort was put into obtaining plants to provide beauty.
The gladiolus that I ordered have fun names – Friendship, Carolina Primrose, Dauntless, Bibi, Melodie, Contentment (probably not the best name for being on Alcatraz), Abyssinian (which appears in the Gardens of Alcatraz book), and Boone. These glads will be planted this coming week in the Rose Terrace in the raised bed in front of the greenhouse, where the photo of the inmate holding the cut gladiolus was taken.
Last year, our gladiolus had significant rust, so this year we will experiment with treating them with a fungicide and lifting them at the end of the growing season to store them for the winter.