by botany graduate students from San Francisco State University,
in collaboration with students from University of San Francisco
and botanical garden nursery volunteers
they asked that I
push it out into the world
like a cork topped glass bottle on the sea
When I read it
I was uncertain of its veracity
so I went to talk to the old curators
the old docents and volunteers
and the old society staff
and checked it out as best as I could
they said yes its true, the botanical garden will not be the same place in a few years
this is the direction that it is going
they also said
“nothing can be done about it. most botanical gardens are doing the same thing.”
“botany is a dead science. there are few economic incentives to drive further exploration, taxonomy, and collection. Count how many botany majors there are this year in our classes, less than a handful. theres simply no jobs for botanists.”
“the only thing that matters is what happens after you die, this is all an illusion”
I agree with these old time plant gurus, and see the wisdom in their ways. the study of flowers is no longer as important, as relevant, nor as essential, as it once was. What is in your heart and mind and spirit, at every moment, trumps the material world.
So please. save your strong emotions for another topic. no letters, no protests, no indignant speeches, rallies, and marches. Sit back, be like a plant dreaming in the sun, anchored in the earth. Just go out and be in the world of plants, and know that tomorrow, they may be gone. Say hi, enjoy their presence, notice how they are all so unique and different and special, and know that change is the only constant in nature. Give thanks, for it is they that have created the world that we live in. The air, the marshes, the forests, the valleys, the food. Homes, fuel, life itself. Plants are the producers, we are the consumers.
Sorry kids, y’all gonna be living in a little sadder world than the one we grew up in. You will not know your kindred relatives or recognize your brothers and sisters who are animals and trees. But, this has been coming down the pipe lines for a whiles now…. nobody cares, all that matters is…
Here is the document submitted to me. Rest in Peace:
—————————————————————————————————————————————–
San Francisco Botanical Gardens November 1, 2019
Plant casualties in living collections
The casualties in the past two and a half years +are as follows:
Beds 48N and 48G. The grove of some 50+ yew trees Taxus baccata that created the ceremonial circle in the redwood grove.Accession XY-2642 likely sixty to seventy year old specimens.Cut down completely.No more circular enclosure for the benches and podium.
Bed 53G.Tetradium daniellii, a large tree in the Rutaceae family, the bee bee tree, approximately 60 years old – cut down.The only one mature specimen in the garden. Not rare, but the only one of its age and kind in a public space in San Francisco.Replaced by Bergenia, Acorus, and ferns.
Bed 4B. Thujopsis dolabrata and Chamaecyparis lawsoniana. The Thujopsis was the largest and oldest of six Thujopsis plants in the garden.Both 60 year old +.
Bed 48O. Across from the succulent and cactus gardens.A collection of mostly Australian plants.Everything cleaned out except for one transplanted grass tree.The bed was seeded with California annuals like Phacelia and California poppy in the winter of 2018.Now it is a dried out meadow with Ehrhartaerecta grass and Echiumfastuosum seedlings.Some of the older specimens lost were:
Banksia media 1978-0171.41 years old.
Banksia sphaerocarpa.1978-0172.41 years old.
Banskia spinulosa 1973-0629.46 years old.
Beschorneria albiflora 1973-0622.46 years old.
Cassia artemisioides.1977-0048.42 years old.
Leptospermum liversidgei.1971-0332.48 years old.
Glandularia peruviana.1975-0202.45 years old.
Peumus boldus.1973-0141.46 years old.
Three of the five total species of Kunzea at SFBG were in Bed 48O.Kunzea baxteri, K. pomifera, and K recurva var. montana.
Xanthorrhoea macronema, age unknown.The only X. macronema in the garden.
Not too long ago, Xanthorrhoea was well represented in the San Francisco Botanical Garden, especially so in Bed 48O. In Bed 48O, there were four species, nine individual plants, based on records from 2012 by past curator.There wasXanthorrhoea australis ssp. australis, X. macronema, X. quadrangulata, and an unknown Xanthorrhoea species.Now, there is one transplanted plant left in Bed 48O, and another transplanted grass tree up with the succulents and cacti.In the garden as a whole, records from 2012 show a total of eight species and 22 individuals.A search for the remaining Xanthorrhoea in September of 2019 showed two young plants of Xanthorrhoeapreissiii in Beds 60B and 64C, and two more young plants of X. preissii in Bed 64E and in Bed 58B.Also, there is a clump of Xanthorrhoea species in Bed 75A which appears to be two or three individuals planted right next to one another, the label says 2012-0264A, so planted about 9 years ago.None of these plants have the stature or the form acquired with time.Gone from the garden are also Xanthorrhoea fulva, X. glauca, X. macronema, X. quadrangulata, and X. semiplana.Overall, about eight individuals left, down from twenty-two.Three Xanthorrhoea species left, down from eight.
Another example is the genus Banksia, which was well represented in Bed 48O.In the garden as a whole, 2012 records indicate 34 Banksia members – three cultivars, two subspecies, one variety, and 28 species.By chopping down all the plants in Bed 48O, the garden lost Banksia blechnifolia, B. burdettii, B. caleyi, B. media, B. menziesii, B. sphaerocarpa, and an unknown B. species.Moreover, in the whole garden, over the past few years, the collection has lost B. aemula, B. baueri, B. ericifolia ‘Compact’, B. ericifolia ssp. macrantha, B. grossa, B. occidentalis, B. oblongifolia, B. occidentalis, B. ornata, B, praemorsa, B. prionotes, B. spinulosa ‘Schnapper Point’.So from 34 Banksia species/cultivars/varieties/subspecies,down to 15.
Beds 3A – 3R, Bed 5C.Exhibition garden.The entire Demonstration Garden was gutted to make way for the Exhibition and Wedding Celebration Garden.There were many common plants in this area, and so the loss in terms of local biodiversity, rarity, and significance was not so great.What was axed that was somewhat rare, old, or unusual were:
x Chiranthofremontia lenzii:The featured plant on the SFBG website for June.
Jasminum azoricum.Status was Rare.
Pittosporum erioloma.Status was Rare.
A collection of numerous plants in the Restionaceae family – African rushes.
A large proportion of the potted plants of varying age classes collected and traded in from botanical expeditions to Asia, Mexico, South America, and Europe were thrown out by the current director in a clean out in 2017.The identities and records are lost and were thrown out along with the plants.Some of the specimens which show up in past records, but that are no longer in the nursery, are:
Lobelia excelsa OB4.Status is Rare.
Lomatium insulare OA2.Status is Rare.
Lotus crassifolius var otayensis OV.Status is Rare.
Malacothamnus palmeri var. lucianus.OA2. Status is Rare.
Miconia ravenii.OG3.Status is Rare. Persea donnell-smithii.OC1.Status is Rare.
Pinus cembroides ssp. orizabensis.OE1.Status is Rare.
Pinus maximartinezii.OB1, OC2, OL8.Status is Rare.
Saxegothaea conspicua.OC2, OD2.Status is Rare.
Sidaldea stipularis. OA2.Status is Rare.
Trachycarpus geminisectus.OL6, OLB.
unidentified Ceroxylon species from South America.
Plants that were salvaged by nursery volunteers from the garbage, and that are not in the garden nor in the records of the 2019 SFBG plant finder data base include:
Cleyera japonica var. wallichiana SFBG XY-0201 A.Pentaphylacaceae.From Indian, Nepal and TIbet.
Pterolobium punctatum.SFBG 1998-0422.Fabaceae.From China and Laos.
and many more…
Overall. Other plants have been decimated either due to active destruction or careless neglectover the recent years.A comparison of paper based curatorial records from 2012 -2013 and the GIS Plant Finder of SFBG online records 2019 indicate the following trends for these sample genera:
Abies:27 species/cultivars/varieties/subspecies in 2012, 22 in 2019
Erica:42 species/subspecies/varieties/cultivars/hybrids in 2012, 26 in 2019
Fuchsia:98 species/cultivars/hybrids/subspecies in 2012, 68 in 2019
Juniperus:21 species/cultivars/varieties in 2012, 11 in 2019
Lonicera :20 species/cultivars/varieties/hybrids in 2012,11 in 2019
Lupinus9 species/cultivars/varieties in 2012, 3 in 2019
Mimulus:18 species/cultivars/hybrids in 2012, 13 in 2019
Monochaetum:15 species/hybrids in 2012,8 in 2019
Oenothera:13 species/cultivars/subspecies in 2012,3 in 2019
Passiflora:50 species/cultivars/hybrids/varieties in 2012,13 in 2019
Phlox:9 species/cultivars in 2012, no results for 2019 ( no plants found/exist)
Quercus:53 species/hybrids/cultivarsin 2012, 45 in 2019
Ribes:29 species/varieties/cultivars in 2012,23 in 2019
Salvia: 255 species/cultivars/hybrids in 2012,182 in 2019
Silene: 24 species/cultivars in 2012, 2 in 2019
Solanum:14 species/cultivars/varieties in 2012, 1 in 2019
Tibouchina:10 species in 2012, 6 in 2019
Vaccinium:18species/cultivars in 2012, 11 in 2019
Verbascum:11 species/cultivars in 2012, 4 in 2019
Viburnum:37 species/cultivar/hybrids in 2012, 17 in 2019
A similar trend is true for almost all taxa in the garden.Diversity has been on the decline.
Here are two examples of curatorial practices:sample pages from 2012 records,and a cut and paste of the same taxon group from Plant Finder GIS San Francisco Botanical Garden 2019.
These are the pages for Erica from the old paper based database about six to seven years ago:
Botanical name Family Origin # Bed number Rare?
Compare and contrast.A search for the genus Erica using the 2019 SFBG Plant Finder shows the following entries in this order.
These are the pages for Solanum from the old paper based data base:
A search for the genus Solanum in the 2019 Plant Finder yields one species:
Solanum aviculare
Its okay kids! Remember that change is the constant. Accept it. Embrace it in all its facets. Can’t go backwards, only go forwards. Stay POSITIVE!!!
CHANGES IN THE BOTANICAL GARDEN OVER TIME August 2019
PREHISTORY
well it’s been twenty four years
since I first stepped in the Strybing Arboretum and botanical gardens
and started weedin the area known as cape province south africa
its been twenty four years
since I was hired to work alongside
master Don Mahoney in the nursery
taking out the trash, cleaning the corrugated roofs of algae with a long brush
driving the loaded electric cart up and down, watering the plants
its been twenty four years
since I planted the shrubs and trees in the childrens garden out back
with little kids alongside digging
while the red tailed hawk tore apart a gopher on the pine tree overhead
kids screaming and full of excitement
its been twenty four years
since general King Sip took me on as an intern
and encouraged me in my horticultural pursuits
twenty four years
since I met my wife working in the garden
marrying in the garden
weeding and planting in the garden
twenty four years later
i am still here, doing the same ol thing
volunteering to
pulling out long vines of blackberry
sweeping the pathways clean
weeding the basin of prized specimens
amending the poor sandy soil
keeping the love alive
for plants
for people
BACK IN THE DAY
the curator was a botanist
the curator knew their plants and families
this is
very important for a botanical garden
botany, plant identification, an eye for the flowers
back in the day
there was a gentleman named Bian Tan
f _ _ _ing amazing that is how I can describe his skills
he be there in the office, going about his business, smiling
door is open
you just go right in like I got a question about this plant
he give you the name right away if it was the least bit common
or if it was some obscure weird creature from the hinterland tropics of asia or caribbean
he would look at it, look at it some more
and say
its this family, lets find it
and he would pull one of them tomes off the shelf, flip to the page, and boom
wow
let me emphasize this
what Bian possessed is accumulated over years and years and years
still today, no app can surpass this breadth or this complexity
of the natural world
he knew his families of flowering plants
he was kind and present and knowledgeable
willing to share
loved plants
Pictured from front left going clockwise: Bian Tan of Botanical Gardens Conservation International and One with Nature; Betsy Flack of Western Hills Garden and Garden Conservancy; Richard G Turner Jr. of Pacific Horticulture; and yours truly.
BACK IN THE DAY
the nursery was full of happiness and joy
Dr Don Mahoney was in rare form
the eye of the storm
the host of the party
the arbitrator of all questions and disputes
plants or human related
that being questions of how to cultivate and grow a cloud forest rubiaceous bush
that being arguments that arose over territory and table space in the greenhouse
at the communal pizza and chips lunch
Don Mahoney was in excellent form
eating the burrito he has eaten religiously for some thirty odd years from gordo’s
all the volunteers would be crowded about the table
gossiping, laughing, but mostly asking questions
about plants
and Don, because he loved plants so
and spent all his days reading and potting up and watching the weather channel
knew the answers
and the volunteers were hilarious
mostly ladies but a few gentlemen
the median age was about 82 years old or so
Ora Walker grew the roses and passion vines
Ora had the hahah grin of a little girl
who bought a bunch of plants from home depot, to sell at our botanical garden plant sales
at double the price hahahaha
Ora had the grin of a green thumb
who accidentally grew cannabis in her san mateo county back yard hahaha
Then, there was Virginia Obrien of the shrub section with Chuck as a helper
Margaret, 90+ years old, who drove to san francisco from walnut creek for her begonias
in a little red nissan
Jean and her salvias
Liz and her trees and her attendant Jason
Nan and Jim of the rhodies, still of the rhodies
Margery Edgren who piloted the california native section of buckwheats and ceanothus
and many more
back in the day
the nursery was not well funded
was not state of the art
was janky around the edges, plenty DIY
the nursery was built in the coldest lowest part of the garden
the greenhouse roof was asbestos
the hoop houses were hand made of PVC frames, scrap lumber and 2-5mm plastic
the upper growing area was terraced with old logs and found concrete block
you would look at all of this and be like
“this is the grow area of one of the premier botanical gardens in the country?!”
back in the day
we had less frequent plant sales
we took cash from customers as they stood in line
receipts were written by hand
and we were happy to make 1500 dollars at a sale
1500 dollars !!!
fern section made 100 dollars, natives made 300, rhododendrons made 50
and so on
that is to say, we really did not make a whole lot of money
nevertheless
in spite of the less than ideal growing conditions
in spite of the lack of cash flow
we grew beautiful adapted strong plants in field conditions
we grew rare specimens and introduced them to the bay area horticultural community
The lines were long, but the mood was friendly
It was not a mad dash of gimme gimme gimme
It was pure joy
the volunteers were the heart the core of plant knowledge
the volunteers were the living libraries accumulated under hundreds of years of–
soil and roots and petioles and perlite and dirt under the finger nails
we enjoyed watching plants grow and shared this passion
this love for sprouting seeds, elongating stems, and bursting flowers
BACK IN THE DAY
the botanical garden society was in thick with teaching and learning
thick i tell ya it was the center stage of all education activities
plants related
for San Francisco bay area
classes, conferences, visiting botanists, seed exchanges, field trips, travels abroad, plant doctor, newsletters, the works!
these names to me are legendary now, but likely forgotten
unless I jot them down
Kitty Fisher, Betsy Flack, Margaret of the bookstore, and Barbara Pitschel of the library
To me, Kitty was the best of the best, and exemplary of what it was like
back in the day
okay let me just get this out of the way first
she was black, she colored, not white
she started as a secretary at the botanical garden society staff
so she is no phd botanist, she did not get the job cause she got friends in high places
she was not brought in for the purpose of development and fund raising
she not one of them sit around and tell people what to do kinda person
she not one them bitter looking shut yourself in the office
one of them all day look at a computer person who is there because
it pays good, its a ‘job’, it a non profit
no no no, she was motivated by other forces
she was brought in to type and take notes and keep the office tidy
what was refreshing though was her attitude and soul
she had a purpose, she cared about plants and people
so with time and opportunity
she became in charge of the education department at the garden
and I would see her
copying the handouts for the instructors
making the coffee and tea for the students
cleaning up afterwards
early morning, late nights weekends
always organizing structuring and getting ready
for the next Dr Glenn Keator or Dr Frank Almeda or Dr Chen from Kunming Institute in China
keeping things rollling
keeping the care and love for the garden alive
with community involvement and
education
all heart
BACK IN THE DAY
working for the city as a gardener
even at the botanical garden
seemed a lot looser of a gig
sure there are some gardeners who
treated it like a slacker city job
get away with what you can
do the minimum possible
take extra long breaks and lunches
suck up to the supervisor to get extra benefits
sit on your phone
abuse the sick time and holiday time
play the system to their own benefit
but most of the gardeners
are in the botanical garden
because they love plants and love diversity
because they love frogs and hawks and spiders and the whole bit
because its not just mow and blow and pick up the trash
you actually get to grow plants and talk to them everyday
back in the day
the gardeners were respected for their plant knowledge and authority
the gardeners were the caretakers and the perpetual presence on the beat
the gardeners knew what sprinkler valves were working
the gardeners knew how to keep the magnolia in good health
a gardener knew what it took
to care for three thousand unique specimens in a six acre beat
the gardeners knew how to
maintain myriad of water features
care for and cull the sick and dying trees
how to pull three tons of pond weeds from the pond wearing waders
and not drown in the mud or pull a hernia in ones back
how to haul thirty tons of decomposed granite and not get hurt
shovel up shovel down cushman up cushman down
because of the vast scope of responsibility and skill required of a gardener
the botanical garden gardeners
back in the day
were given much independent authority to take care of their beat
as they saw fit
they were not pushed around at every turn
to do things that were not
actually taking care of the plants
(that is the job you know, a gardener)
back in the day
the gardener’s internal drive and love for the garden
was stoked by this trust
and encouraged by the management
as a result, the garden flourished
and people worked together
not because of an external cattle prod that forced cooperation
but because of a shared love for plants, and a work ethic
that demanded it
thank you to King Sip and Terry Seefield and Jake Sigg
thank you to Mike Corbin and Steve Drosos and Steve Merrick
thank you to Andy Stone and his chainsaw
thank you to Paul of the demonstration garden
thank you to Walt
thank you to Sue rest in peace
BACK IN THE DAY
the managers were more relaxed
on the rec park side
the managers had field experience
field experience in working
working like with your hands and on your feet, well your brain too, but working working
not keyboard tongue sitting down working
not plantation boss slave driver working
the bosses came up from the bottom
the bosses once worked as an apprentice as a gardener as a supervisor as a superintendent
weeding planting watering blowing pruning picking up garbage raking
that made them more understanding
of the work that gardening requires
they knew the difficulty that comes with
getting up early, picking up human feces
the challenges of keeping your joints from breaking down due to repetitive labor
the importance of leading through action not just words
they had realistic expectations
of people and budgets
they understood the specialness
of an urban botanical garden in a metropolis like san francisco
they were more relaxed
grounded
and kind
you could see it in the sparkle of their eyes
in their down to earth body language
in the way they addressed you as an equal as a friend or even as a subordinate
they did not approach the garden
as an ego project
as a stock broker real estate developer
as another trophy to be had, a game to be played and won
as a war to be fought with tactic strategy and control
they approached the garden
with respect and love
BACK IN THE DAY
on the society side
the managers were more hands off
(the botanical garden is governed by the city – a public entity
in cahoots with the botanical garden society – a private non profit)
the society was responsible for the curatorial, education and community aspects
the city was responsible for the physical upkeep and maintenance of the garden
even back in the day
I hardly ever saw the society directors in the garden
this is because their primary focus is fund raising
so some of them
could care less if they were fund raising for
starving kids in africa or homeless in tijuana or disadvantaged kids in the ghetto
the issue at hand is money money money
flowers and kids and gardens are the backdrop and the hook
to raise money money money
and when the money doesnt come through, or you get burned out
or a higher better paying job comes up
or you get caught with your pants down corruption milking the public system
you go, you cut your losses and go
back in the day
the directors would change every few years or so
the development staff would change every few years or so
this is natural
if you dont love plants and dont love people who love plants
you will keep moving and moving and moving on
to the next green pasture
its just a job, remember, its just a job
BACK IN THE DAY
habitat gardening was looked upon in a positive manner
at the botanical garden
there was the recognition and smarts
that left patches of ground covers and weeds
brown seed heads and fallow ground and open sands
dense natural form shrubs and tree branches (their skirts) that touched the ground
remember the hundreds of quail that sought refuge here in the garden
the only best safest part of golden gate park?
k cooing k cooing as they raced throughout the menzies garden?
remember the hundreds of damsel flies that used to land on your fingers at the conifer pond?
the ones that laid their eggs on the water primrose?
remember the red legged frogs that hid under the wooden bridge, the hundreds of tadpoles that captured the imagination of children?
habitat
its the dense leafy tips touching another’s feathering canopy
its the unsprayed meadow of ripe seeds and humid understory of rhizomatous perennials
its the snag of a tree for the coopers hawk to sit on
the hollow of an agave stalk for the sap sucker to raise babies
habitat is magical and beautiful nature
I remember Barbara Deutsch the butterfly lady
she serenaded us with countless larvae and host plants
As part of the Landscape Design OH70A class, we take a field trip to see nature’s designs at work.The place we go to is San Bruno Mountain.It is close, it is ancient, and it reveals much about our landscape and our history.We do the summit loop trail to learn about how what plants are adapted to the site, and in what kinds of combinations.We talk about the importance of soil and drainage, and how all the forces interact to create the magnificent scenes we behold.We check out the view of the surrounding cities.Okay, here we go!
Startin’ off at the summit, you get a good plan view of the tip of this peninsula which comprises San Francisco north, Colma and Daly City to the west, Brisbane to the east, and South San Francisco to the south.
On the west side.Alright, let’s pick out the main green features.Theres ol’ Lake Merced, which was once salt water, part of an estuary that mixed with the sea.The big green spaces are mostly all golf courses and cemeteries.Theres a few little parks, but in town, most of the rest is houses and retail.
Yup, thats about it until you go south towards San Mateo and Skyline and Crystal Springs reservoir where ridges of coastal mountains couple with old douglas fir trees.Note the onshore wind and oceanic fog that influence the plant matrices and how they grow.
On the east side going north from San Bruno Mountain.This is the more protected side of the mountain, veering towards shade as the trails start to point north towards downtown San Francisco.There is the small town of Brisbane, its lagoon, and the dump site by the railroad tracks.Green space wise, a little northeast of San Bruno Mountain is McLaren Park at 313 acres, and to the east of McLaren park you can see Bayview Hill and the dirt lot that was once Candlestick Park where the Forty-Niners played football.
North – you can see the forested hills at the tip of the San Francisco peninsula, the Presidio.And a little to the left of that is a stretch of trees that comprise Golden Gate Park.Marin Headlandsis in the distance.
Well the ecologists call em dominants in a vegetation community, some designers like to call them the bones of a design, or the structure.Oftentimes these plants are evergreen and persistent.They are plants that course throughout the landscape and give definition to the garden as a whole.On San Bruno Mountain, in this coastal sage scrub community, the dominants are coyote Bush, California sage bush, monkey flower, lizard tail, and coffee berry.
This is coyote bush and some lichen friends:
This is the sticky monkey flower in orange singing along with the lizard tail in whitish green, with a pinch of the coffee berry behind both of them:
Another neat way to fill the garden with plants is thinking about the space in various heights.In ecology we would be talking about canopies and understories.In permaculture design they are always going on about layers and probably stacking functions.Designers will chime in about how the highs and lows make a garden dynamic and interesting.So do not forget about the groundcovers that enjoy a little bit of shade from the shrubs above.A neat plant on the summit trail sneaking underneath the coyote bush is yerba buena – a tidy little crawling mint.It makes one great tea:
Hummingbird sage with its sweet leaf aroma and pink two lipped blossoms are a treat for any garden.It also likes to wander under other plants on a north north/east facing slope.This time of the year it is looking real real dry…
Sometimes, here and there will be a plant of a little larger stature that sticks out.A designer might call it a focal point or an architectural specimen.For reasons of space or water or light or all of the above, they are less frequent than the shrubs.On the summit trail two plants seem to fit this description.One is California wild lilac Ceanothus thrysiflorus that flowers in nice purple blue.Thats it in the back there, without its famous blue blossoms.In the foreground is one nice drift of the sword fern.What lines!!!
Another focal point is the tree/large shrub that is always in the wet drainage along where two hills meet.There you will find stands of red elderberry Sambucus callicarpa which was good for making flutes and clapper sticks and cigarettes and bows and all sorts of other things back in Ohlone days.Thats them in a line with twiggy looking stick branches along a ravine where the water gathers.
As always it is good to be attentive to small details and diversity.We came across four species of ferns on the summit trail.The clumpy sword fern.The popping up here and there somewhat solitary feeling bracken fern.A California Polypodium fern on the slopes gripping with furry feet into the dirt.And around the corner up the road the Polypodium with stiffer leaves the one known as the leather fern.Yes, in general, ferns like moisture.
There are two succulents that are easy to spot on the trail if you are paying attention.Yup, succulent like euphorbias and cacti and jade plants and the like.But these two have been on the mountain for oh say a few hundred or a few thousand years or so.One is named stonecrop and is a host plant for the San Bruno Elfin butterfly.It is here posing with the seaside daisy – a low drought tolerant groundcover with nice purple yellow flowers.
The other succulent is named live forever.It is really choice. Dudleya farinosa.Farinosa like farina like white like flour.
The one plant that you must know if you hike in California is the poison oak plant.This time of the year it is starting to turn red the leaves.Leaves of three let them be.If its shiny watch your hiny.You are not likely to plant this in the garden because it gives most people rashes.Plus it is not commonly available at the local nursery.
As a designer and gardener,you want to make memorable plant scenes – combinations of plants that sit well with each other as they drink the fog and twirl in the rocks below.Some verticals and motion coupled with a rugged yet delicate harmony.This the the goal.Try to mix and match woody shrubs with herbaceous evergreen perennials.Repeating in a curved chorus.These are a few samples from one of the most epic and ancient places in the San Francisco Bay Area:
Nutka reed grass and manzanita.Down low is California blackberry and good ol yerba buena.
Lichen and douglas irs.This one is a wild garden special.Gonna be hard to replicate this one in a home garden.Takes time. Time. And more time.
This here is one of my favorites.Huckleberry and manzanita.Tucked behind the rocks there is a nice fat clump of live forevers.Hey this is why we go hiking!
Okay.Nature is the master designer.Be attentive and all the principles of design can be understood in the crystal filled canyons and fog drenched forms.Enjoy San Bruno Mountain!!!
Heres the chalkboard notes for our day of hardscapes. Stone patios, decks, retaining walls, pebble strewn riverbeds, brick walls, calculations of volume, and more… The standout concepts from the day are:
Whatever you design is going to interact with the world and grow over time. Swell and contract, erode and and settle, get swamped and drain. So keep in mind the natural forces of water, wind, warmth and light, soils. Do not forget about gophers and coyotes, rats and raccoons, wood rotting fungus and termites, as you lay down a layer of wood or stone or concrete over the earth.
A couple big catch words these days are Permeability and Sustainability. Permeability is the ability of the landscape to breathe and allow water to penetrate infiltrate down down low to the groundwater and aquifer below, filtered through the soil. Sustainability is a bunch of big question marks – what can we keep using without depleting? At what rate can we cut things down or pump things out or burn stuff up? What is the value of an intact primeval ancient river bed or forest? How can we beautify the world through the design and construction of gardens?
When calculating the amount of hardscape materials needed. Remember to always multiply using consistent same units. That is to say, in estimating volume, multiple feet x feet x feet, not feet x feet x inches. Also, use proper and correct conversion factors. For example, 27 cubic feet is one cubic yard. One cubic yard. Even though at the stone yard they just always say ‘one yard’, it is one cubic yard.