Archive for June, 2008

out of darkness something blooms

I had a few CDs cross my desk that were recorded by a San Diego new music col­lec­tive called Trum­mer­flora. Their name sounded inter­est­ing, but I didn’t think another thing about it. Then in the book­let of one of the discs I read its definition:

Trum­mer­flora, or rub­ble plants and trees, are a spe­cial phe­nom­e­non unique to heav­ily bombed urban areas. The bomb acts as a plow, mix­ing rub­ble frag­ments with the earth, which often con­tain seeds dor­mant for a cen­tury or more. These seeds come to light and those that can live in this new and spe­cial earth grow and flour­ish.
–Helen and New­ton Harrison

So some­thing beau­ti­ful comes to light through acts of unspeak­able destruc­tion. Sud­denly I though that it was an amaz­ing word and a con­cept that holds out some hope that some­thing good can come out of the worst of sit­u­a­tions. Of course, this is a par­tic­u­larly tainted kind of good­ness, a sort of good­ness that you accept because the alter­na­tive is so much worse.

Trawl­ing around the web as I write this I couldn’t find other ref­er­ences to this word other than in the con­text of the musi­cians or the quote from the Har­risons. Did the Har­risons coin the word? (Of course, just becuase search engines don’t turn up some­thing, it doesn’t mean it doesn’t exist! (Or in this increas­ingly vir­tual word, maybe that’s exatly what it means?)) Or did the word spring to life–maybe in Germany?–after the dev­as­ta­tion of World War II?


Helen and New­ton Har­ri­son. Breath­ing Space for the Sava River, Yugoslavia, 1988 (detail). Pho­to­col­lage, text, maps. [ source ]

This whole notion of bring­ing life back to waste­lands has been one of the major themes of Helen Mayer Har­ri­son and New­ton Har­ri­son, the artists respon­si­ble for the quote in the first place. As a cou­ple they taught at the Uni­ver­sity of Cal­i­for­nia, San Diego from 1969–1993, and dur­ing this time I had the chance to see sev­eral of their exhi­bi­tions around town. Here’s a descrip­tion of their work­ing method in Bar­bara Matilsky’s 1992 book, Frag­ile ecolo­gies: Con­tem­po­rary artist’s inter­pre­ta­tions and solu­tions, quoted on a Green Museum page.

After first­hand study, research and inter­views with ecol­o­gists, biol­o­gists and plan­ners the artists cre­ate a pho­to­graphic nar­ra­tive that iden­ti­fies the prob­lem, ques­tions the sys­tem of beliefs that allow the con­di­tion to develop and pro­poses ini­tia­tives to counter envi­ron­men­tal dam­age. They exhibit their doc­u­men­ta­tion in a pub­lic forum–a museum, library, city hall–to stim­u­late dis­cus­sion, debate, and media atten­tion. By com­mu­ni­ca­tion to the pub­lic the prob­lems that con­front a frag­ile ecosys­tem and the ways in which the bal­ance can be restored, they exert pres­sure on the polit­i­cal sys­tem and rally pub­lic opin­ion in an attempt to avert eco­log­i­cal disaster.

So, while the New­tons would be pleased to see trom­mer­flora grow and thrive, their greater sat­is­fac­tion wouldn’t be achieved until we come to an under­stand­ing of the sys­tems that brought about the orig­i­nal destruc­tion. And if the projects became so suc­cess­ful that they’d anni­hi­late the need for its the artwork’s own exis­tence? I doubt the New­tons would mind, but I won’t be hold­ing my breath that we get there any­time soon.

Read fur­ther: The New­tons in their own words.

June 30 2008 | Categories: artlandscape designplaces | Tags: | 1 Comment »

celebrating summer–medieval-style

Ah sum­mer, the sea­son when the meadow blooms and the stag farts! Here are some sprightly words cel­e­brat­ing the sea­son we’ve just begun. They’re the lyrics to a bouncy lit­tle ditty circa the year 1260 that most stu­dents going through music his­tory courses will have have run across. If your Mid­dle Eng­lish is about as bad as mine, I’ve pro­vided a translation.

Sumer is icu­men in,
Lhude sing cuccu!
Groweþ sed and bloweþ med
And springþ þe wde nu,
Sing cuccu!
Awe bleteþ after lomb,
Lhouþ after calue cu.
Bul­luc sterteþ, bucke uerteþ,
Murie sing cuccu!
Cuccu, cuccu, wel singes þu cuccu;
Ne swik þu nauer nu.
Pes:

Sing cuccu nu. Sing cuccu.
Sing cuccu. Sing cuccu nu!

Sum­mer has come in,
Loudly sing, Cuckoo!
The seed grows and the meadow blooms
And the wood springs anew,
Sing, Cuckoo!
The ewe bleats after the lamb
The cow lows after the calf.
The bul­lock stirs, the stag farts,
Mer­rily sing, Cuckoo!
Cuckoo, cuckoo, well you sing, cuckoo;
Don’t you ever stop now,
Sing cuckoo now. Sing, Cuckoo.
Sing Cuckoo. Sing cuckoo now!

You can sing it all by your­self, but it’s designed to be four-part round that you sing over a two-part ground. If you’re tired of “Row, row, row your boat” as the only round to sing at sum­mer camp this might be just the ticket. Below is the music (click it to enlarge). And if you want to sing along, click here for an mp3 file [ source ].

notation to sumer is icumen in

Sumer is icu­men in, tran­scribed from the ca. 1260 man­u­script by Bla­hedo, used under a Cre­ative Com­mons Attri­bu­tion Share Alike 2.5 license [ source ].

Warn­ing: Once you lis­ten to it a few times–and maybe even sing along–it gets to be one of those “It’s a Small World” ear­worm tunes that you’ll have a hard time get­ting rid of.

Find out more.
And if anyone’s read­ing this in the South­ern hemi­sphere, here’s Ezra Pound’s win­ter par­ody. (I guess he wasn’t par­tic­u­larly fond of winter.)

June 29 2008 | Categories: rambles | Tags: | No Comments »

mistaken identity?

Sum­mer in my gar­den began offi­cially on Wednes­day, June 25 at approx­i­mately 6:35 p.m., when I held in my hands the first ripe tomato of the sea­son. Here’s a shot of the fourth tomato, from yes­ter­day. Seems like a cou­ple of large two-legged mam­mals invaded the gar­den and ate the first three…

My Mr. StripeyI’ve said a cou­ple unkind words against the moun­strously vig­or­ous Mr. Stripey, but that’s the vari­ety that bore first this year. The fruits so far have been small, about three ounces, sweet and extremely mild, with a very thin skin. The color is a rich, medium yel­low, with dark rosy-red flush­ing to the fruits both inside and out. So far they don’t gush clas­sic tomato fla­vor, but they’re still the best toma­toes I’ve had since last autumn’s farmer’s markets.

The fact that this is the first vari­ety to bear this year con­fuses me a bit. Mr. Stripey is usu­ally listed as being a large, beef­steak, late-season tomato, bear­ing 80–85 days after being set out. Some sources men­tion that the vari­ety often sold as Mr. Stripey is actu­ally the smaller-fruited Tigerella, and sev­eral sites list their plants with both names. How unhelp­ful is that? If I can judge by pho­tos of both vari­eties, mine looks much closer to the true Mr. Stripey, even though the fruit is small. What do you think?

A cou­ple Mr. Stripey images on the web:
Mr Stripey
[ source ] [ source ]
Ver­sus a cou­ple Tigerella images on the web:
Tigerella Tigerella
[ source ] [ source ]

Most sources list Tigerella as also being a late-bearing vari­ety, so mis­taken iden­tity would have had lit­tle to do with my see­ing the fruits towards the start of tomato season.

The thing that con­fuses me most about the iden­tity of the toma­toes in the gar­den is the fact that Mr. Stripey sits about four feet away in the bed from the hybrid Early Girl. I planted the hybrid on the same day as Mr. Stripey, mainly to get some early toma­toes and to get a head start on sum­mer. The Early Girl label says it should bear 50 days from being set out, and that’s been a rea­son­able esti­mate based on my past expe­ri­ence grow­ing it. This sea­son, even though Early Girl has a half dozen fairly nicely-sized fruits on its branches, they’re all still as green as the leaves. Fifty days from being set out? Not even close.

So, instead of con­clud­ing that Mr. Stripey came with the wrong label, I’m start­ing to won­der if I don’t have an impos­tor try­ing to pass as Early Girl. Maybe some dis­grun­tled Home Depot employee switched the tags? Or their sup­plier decided a red tomato is a red tomato and no one’s going to know the dif­fer­ence? This wouldn’t be the first time I got some­thing other than what the label said.

Even though there’s a cer­tain amount of vari­a­tion from plant to plant–it’s prob­a­bly a lit­tle unfair to eval­u­ate an entire tomato vari­ety with just one plant–I doubt that the vari­a­tion would explain the dif­fer­ences I’ve seen. Time for CSI San Diego. Time for some back­yard DNA testing…

All that said, I guess I’ve made a strong case for buy­ing seed from a rep­utable grower–and then care­fully label­ing the seedlings!

June 28 2008 | Categories: my gardenplant profiles | Tags: | 4 Comments »

“eucalyptus autumn”">eucalyptus autumn”

The Japan­ese lan­guage has many poetic names for the sea­sons. One phrase that I’ve found par­tic­u­larly beau­ti­ful is take no aki, or “bam­boo autumn.” It refers to the period in mid­dle– to late-spring when leaves of some bam­boos turn yel­low and fall from the plants. In addi­tion to the gor­geous built-in poetic anal­ogy, I like how the phrase grounds a spe­cific por­tion of the sea­son by invok­ing a nat­ural process that pre­sum­ably would have been under­stood by a good por­tion of the population.

Another eucalyptus with exfoliating bark When I take my lunch break dur­ing the week and head to the gym, I fol­low a path that takes me by a small clus­ter of euca­lyp­tus trees planted in a patch of lawn. Sev­eral of the trees have beau­ti­fully smooth trunks which are cov­ered with a del­i­cately mot­tled sil­very bark. Once a year, usu­ally late in spring or early in sum­mer, the bark exfo­li­ates, drop­ping off in small chunks that reveal the sur­prise: a bumpy, pale ocher layer of new bark under­neath.


Exfoliating eucalyptus Another of the trees drops larger, thin, brit­tle sheets of red-brown bark, reveal­ing a deli­ciously pale icy green below.

Many euca­lyp­tus species have bark that exfo­li­ates, as do many other trees, such as the sycamores that con­gre­gate in the moister areas of the local canyon bot­toms. So…why shouldn’t we have a name for when that hap­pens? Why shouldn’t we come up with ways to reat­tach lan­guage to nat­ural processes and the world around us? Why not refer to this awk­ward tran­si­tional spring-summer period we’re in as “euca­lyp­tus autumn?“


(Okay, okay, if you must quib­ble, not all of the 740-plus euca­lyp­tus species shed their bark. And those that do, don’t do it at exactly the same time. But I vote for any­thing that grounds us more securely in the cycles of the world. And lan­guage, being such a fun­da­men­tal com­po­nent of our exis­tence, seems like a great tool to use to accom­plish the goal.)

June 26 2008 | Categories: plant profilesrambles | Tags: | 2 Comments »

when a hotspot heats up

This morning’s LA Times had a cover story on a ground­break­ing study that offered some pretty dire pro­jec­tions for the future of California’s 5,500-plus native plant species should the cur­rent global warm­ing pro­ceed apace.

The find­ings by sev­eral sci­en­tists affil­i­ated with uni­ver­si­ties in Cal­i­for­nia and beyond were just pub­lished in PLoS ONE, one of the rare online sci­en­tific jour­nals that allows every­one access for free. Here’s the abstract of the article:

The flora of Cal­i­for­nia, a global bio­di­ver­sity hotspot, includes 2387 endemic plant taxa. With antic­i­pated cli­mate change, we project that up to 66% will expe­ri­ence >80% reduc­tions in range size within a cen­tury. These results are com­pa­ra­ble with other stud­ies of fewer species or just sam­ples of a region’s endemics. Pro­jected reduc­tions depend on the mag­ni­tude of future emis­sions and on the abil­ity of species to dis­perse from their cur­rent loca­tions. California’s var­ied ter­rain could cause species to move in very dif­fer­ent direc­tions, break­ing up present-day flo­ras. How­ever, our pro­jec­tions also iden­tify regions where species under­go­ing severe range reduc­tions may per­sist. Pro­tect­ing these poten­tial future refu­gia and facil­i­tat­ing species dis­per­sal will be essen­tial to main­tain bio­di­ver­sity in the face of cli­mate change.

The authors (Loarie, et alia) say that the cur­rent species that can travel quickly from one gen­er­a­tion to the next could move their ranges north­ward or uphill in response to warmer, dryer weather. That gives some hope for species as a whole, par­tic­u­larly those that have seeds that can travel on the wind or eas­ily hitch a ride in the tire tread of a Hummer.

Bristlecone at Great Basin National Park

Left: Ancient bristle­cone pine at Nevada’s Great Basin National Park. Photo on Gorp [ source ]

But what does that bode for indi­vid­ual plants like the ancient bristle­cone pines that you find on moun­tain­tops through­out the Great Basin, plants where some indi­vid­u­als are mag­is­te­r­ial home­bod­ies that have been esti­mated to be nearly 4,000 years old? Unfor­tu­nately, those sin­gle plants that were adults in Roman times and saplings in the days of Egypt’s Amen­hotep the First will face a less cer­tain future.

The authors offer hope that habi­tat preser­va­tion could help com­pen­sate for the forces of global warm­ing. Still, I worry. How good a job have we done in the past to pre­serve habitat?

June 25 2008 | Categories: landscape | Tags: | No Comments »

no bad plants?

I’ve killed my share of plants when my pride in being able grow some­thing got in the way of com­mon sense. And then there are cases where the plant gets the seri­ous upper hand.

One exam­ple of the sec­ond sit­u­a­tion is of a pen­cil cac­tus, Euphor­bia tiru­calli. (Notwith­stand­ing its com­mon name it’s not a cac­tus at all, and instead belongs to the genus that brings you the perky hol­i­day poinsettia.)

Some­one gave John a lit­tle cut­ting. It looked cute. Why not put it in the ground? A lit­tle bush with pencil-shaped leaves would be fun.

Sev­eral years later its cute­ness wore off as it matured into a seri­ous large shrub, ten feet tall. At some point John tried to prune it and got some sap into his eye. There are reports of tem­po­rary blind­ness for at least three days as a result of the sap, in addi­tion to fre­quent reports of extreme skin irri­ta­tion. For­tu­nately John’s sit­u­a­tion wasn’t so dire, but it was extremely painful. That wiped out almost all of the plant’s cute­ness points, and when its roots started to push over a retain­ing wall, that was it. It had to go.

I tend to be gen­er­ous in my eval­u­a­tions of the value of var­i­ous plants. There are spe­cific niches in spe­cific ecosys­tems for every species. When pulled out of an appro­pri­ate con­text and thrown into an grossly inap­pro­pri­ate one, how­ever, plants can respond in two ways. Either they can die–not good for the plant. Or they can take over the way this euphor­bia did–not good for the new envi­ron­ment or grow­ing situation.

Last Fall I got out the pruners, lop­pers and ax, cov­ered every bit of exposed skin that I could, then started to take the thing down. The plant eas­ily filled up the back of the pickup with wet suc­cu­lent plant parts ooz­ing sticky, milky juices.

The local land­fill has a greens recy­cling pro­gram. But they took one look at the evil load and directed us to the dump side of the facil­ity. As a result, a cou­ple mil­len­nia down the road, some archae­ol­o­gist will try to make sense of our cul­ture by pick­ing through a pile of bro­ken wash­ing machines, rot­ted sofas, dis­col­ored pizza boxes and pieces of a mys­te­ri­ous plant with pow­ers to blind and incapacitate.

Euphorbia stump

Nine months later the plant is seri­ously set back, though not entirely dead. My energy flagged before I could get the stump out of the ground, and every now and then the plant tries to come back to life. I’ve since seen shade-tree sized spec­i­mens of the species in West Hol­ly­wood, so I’m con­vinced I got to the plant before it was too late. I’ll just keep at the regrowth until the plant decides to give up the ghost.

Euphorbia pupHalfway across the yard, in a lit­tle clay pot, sits another vari­ant of this species, the red form that’s been given the clonal name ‘Rosea,’ and is com­monly known as “sticks of fire.” It’s sup­posed to be a lot less vig­or­ous. It’s not sup­posed to get much over six feet tall. It’s sup­posed to lack the same amount of chloro­phyll and have less of that life force than its green big brother. But I’m skep­ti­cal. That plant isn’t going to get to live out­side of its pot. Ever.

Talk­ing to one of the mem­bers of the local cac­tus and suc­cu­lent soci­ety, he thought that was for the best. The red vari­ant hasn’t been around for more than a few years. No one knows its pos­si­ble even­tual size. As far as its even­tual sup­posed six foot height? “I’d be very skep­ti­cal,” he said.

Behind him, planted in the ground just a few dozen yards away, was one of the red forms of the plant. It was already five feet tall.

June 25 2008 | Categories: my gardenplant profiles | Tags: | 3 Comments »

beautiful decay

Here’s another recently com­pleted image in my Destruc­tive Test­ing series, “Com­par­a­tive Wilt Test.”

James SOE NYUN: Comparative Wilt Test


James SOE NYUN: Com­par­a­tive Wilt Test: Oenothera, Osteosper­mum, Oxalis. Dig­i­tal pig­ment print, 16 x 20 inches.

The orig­i­nal pho­tos were taken in the late 90s, and my orig­i­nal inten­tion was to print them sequen­tially so that you could see the wilt­ing in process. I tried that, but then decided it wasn’t inter­est­ing enough. Recently I decided to revisit some of the neg­a­tives using Pho­to­shop. I ended up super­im­pos­ing five of the orig­i­nal images and used dif­fer­ent kinds and degrees of trans­parency for each layer. I like this result much bet­ter, though I could also see this turn­ing into a stop-motion video at some point.

The image memo­ri­al­izes a pseudo-science exper­i­ment I con­ducted to see how three dif­fer­ent flow­er­ing plants would behave when cut off the mother plant, lashed to some sup­ports, then allowed to wilt over the course of sev­eral days. The vic­tims in this case are three plants in the gar­den I was hav­ing some ill feel­ings towards: Mex­i­can evening prim­rose (Oenothera spe­ciosa), free­way daisy (Osteosper­mum fru­ti­co­sum), and Bermuda but­ter­cup (Oxalis pes-caprae).

My prim­rose prob­lems went back to a packet of “wild­flower seed” that I’d pur­chased as a sou­venir at the Grand Canyon in the early 1990s. The pic­ture on the packet was appeal­ing: del­i­cate pink flow­ers on a dainty plant. And they were wild­flow­ers! At first I was thrilled that the sprin­kling of seed I applied to some des­o­late ground in the front yard started to ger­mi­nate. I was even hap­pier when there was that first extrav­a­gant first flow­er­ing, with dozens to hun­dreds of the papery, soft pink flow­ers cov­er­ing the plants so you couldn’t see the bar­ren ground anymore.

Okay, if you know the plant, I can tell you’re laugh­ing and know where this is headed… But as I soon found out, as pretty as it is, this is one aggres­sive plant, reseed­ing tena­ciously and spread­ing quickly by putting out dense webs of under­ground run­ners. More than ten years later, I’m still pulling at the stems that con­tinue to come up in that bed. And even though they’re wild­flow­ers, they’re not native to San Diego. For­tu­nately for the local ecosys­tem, they haven’t escaped from the bed where I naively gave them the gift of life.

Plant num­ber two, the free­way daisy, had sim­i­lar issues. It started out life as a tiny plant in a four-inch pot but soon spread like a demon, swal­low­ing up a num­ber of lit­tle annu­als that stood in its way. At least the plant didn’t reseed much, and the stems, though they can some­times set down root, were easy enough to control.

The final plant, the Bermuda but­ter­cup, is a com­mon and obnox­ious weed over much of coastal South­ern Cal­i­for­nia. Dur­ing its peak bloom in the mid­dle of spring the perky yel­low flow­ers over the attrac­tive clover-ish leaves are a nice sight. But once you have it, you’ll prob­a­bly have it forever.

June 24 2008 | Categories: artmy gardenphotographyplant profiles | Tags: | 1 Comment »

all stems

Speak­ing of cut flow­ers, I often think that the most beau­ti­ful part of what’s in the vase isn’t nec­es­sar­ily the blooms. Pho­tog­ra­pher Lee Fried­lan­der, whose work often exhibits a droll-to-bratty icon­o­clas­tic bent, did a book just a few years ago that was titled Stems. (The Photo-Eye online book­store uses the Book­Tease fea­ture that lets you take a look at some of the images in the book.)

Stems book coverAs you might guess from the title, it’s almost exclu­sively pho­tos of plants in vases where the flow­ers have been cropped out of the pic­ture. It’s a lit­tle will­ful, for sure, but I think many of the images are really beau­ti­ful. See what you think…

June 23 2008 | Categories: artphotography | Tags: | No Comments »

sage as a cut flower

In the past I’ve occa­sion­ally cut flow­ers from the gar­den, only to have them wilt imme­di­ately and dis­in­te­grate into a pile of organic mat­ter on top of a table I wanted to look nice for com­pany. Last week­end I was trim­ming back the ivy-leaved sage, Salvia cacali­ae­fo­lia. At first the stems went into the greens recy­cling can. But they looked too pretty there and I won­dered how well they’d do as cut flow­ers. So into the house they came, mak­ing a big, infor­mal bouquet/science exper­i­ment for the din­ing table.

Cut flowers of ive-leaved sageThe ver­dict? The flow­ers looked great through day three, with only the occa­sional flower falling off the stem. Then after that the ends of the stems where the flow­ers live started to droop. By day five, although the leaves still looked per­fectly pre­sentable, the flower ends were totally wilted, blooms had dropped off the stems, and there was a dry, black, gran­u­lar some­thing or another (pollen? seeds?) lit­ter­ing the table sur­face. Time for the greens recy­cle bin.

That was no worse than the lifes­pan of many of the more clas­sic cut flow­ers, so I’ll be treat­ing myself to vase-fulls of ivy-leaved sage the next time I cut it back.

June 22 2008 | Categories: gardeningmy garden | Tags: | 4 Comments »

near pandemonium

Outside the plant sale
Ear­lier today John and I headed over to Bal­boa Park to the plant sale that was being held to ben­e­fit the local Mas­ter Gar­dener pro­gram. We got there 20 min­utes before the door opened and there were already dozens of peo­ple there. To avert a dan­ger­ous rush at open­ing time–you know how rabid and out of con­trol some of those plant peo­ple can get when faced with inter­est­ing plants at whole­sale prices!–they were lin­ing every­one up and hand­ing out num­bers.


Once the doors parted it was every gar­dener for him– or her­self. There were tables of herbs, native plants, peren­ni­als, drought-tolerant plants, orchids, “unusual plants,” suc­cu­lents, trees, all of them donated by the Mas­ter Gar­den­ers them­selves as well as a num­ber of local growers.

Inside the plant sale

We walked out the door with half a flat of var­i­ous green crit­ters, some fairly com­mon (a cou­ple more gauras to sup­ple­ment those in the gar­den) as well as some we hadn’t seen before. John scored what was prob­a­bly the oddest-looking plant in our lit­tle instant col­lec­tion, a lit­tle plant of the paper spine cac­tus, Tephro­cac­tus artic­u­la­tus var. paprycan­thus. In the end I guess it’s not that uncom­mon a plant to the local suc­cu­lent spe­cial­ists, but for us it’ll be that new weird won­der in the pots of suc­cu­lents out back.

Plant sale treasure

June 21 2008 | Categories: gardeningmy garden | Tags: | No Comments »

Next »