Hollyhock 2

My experiments with Hollyhock flowers continue. This time a “solar” dye technique, using variations of indoor temperatures to mimick summer.

Rainwater, vinegar, pH 4. 35 g yarn, 10 g dry flowers. Left on top of fireplace 2 days. I shook it up once in a while when taking photos of the progress. Shelf temp. 60-65 C when fired up, 40-45 C on the top of stove (where I let it remain), 15 C in the morning.

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30 minutes – 3 hours – 24 hours

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2 days
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compared to first batch which have faded a bit while in the cupboard…

Same procedure, pH 6-7 (my strips are not super accurate) yielded pretty much the same shade, so I took the remains of the dyebath, put in ammonia until it was way up (11+, it takes only drops….), then dunked it for a minute. Thought I might as well compare it to the “boiled green”. There are some strands that had not as much dip as the rest, they turned blue. I left them as such, for science. 😉

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Next, both exhausts mixed and upped to pH 8, 2 days on stove. As you change the pH the dyebath pretty much changes to the colour you’ll get on the yarn, how’s that for an indicator? I had fun adding ammonia to get green, then vinegar water to make it rosy again with the last bit of dyebath before I poured it out.

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This skein is incredibly hard to photograph to the exact shade – as close as I got today in the snow.
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flash photo – always a bit brighter that life…

As you can see however, once I took it out I didn’t quite get the steel blue (left jar below) or the baby blue of the strands on the previous skein, may have left it in there too long and it got too alkaline. A safer bet if you want sky blue may be to do a neutral 6-7 pH lavender then a dip in pH 8. Maybe it takes even less to turn it.

I think I’m going to have to try and get some dark red flowers and see if they give a more rosy warm shade. I thought the acid one would be, given the heather rosy tint I got on the first project with a vinegar afterdip – maybe afterdips are different, maybe if was the temperature? As you can see the dyebath starts out very pink, then to turn purple over time. Could be a completely cold dye procedure would be different yet again. Or maybe I need to push the acid lower than 4 if we have green on the opposite end, then blue, purple in the middle and ?

Join us next week in the quest for pink, 2 more jars in this series still cooking… I’m thinking that perhaps the lavender skein was closer to neutral pH, since it was identical to the neutral one, so I’ll have to conduct another test with the exhaust from the red jar below. Meaning, I need to mordant more yarn to get reliable comparisons, meaning y’all need to wait for a bit.

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In the meantime, I’ve also mordanted the rest of my Dorset fleeces in tin/alum/CoT, about 650 g. So look out for “Hollyhock 3”. Or possibly 4.

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Stokroser 2

Nye eksperimenter, denne gang farvet ved stuetemperatur, dvs. jeg forsøgte at kopiere solfarvning ved at stille glassene pÃ¥ brændeovnen, det giver 40-45 grader om dagen og ca. 15 om natten. 2 døgn hver ved pH 3, 6 og 8. Den mellemste lignede grangiveligt den første, sÃ¥ den fik et meget basisk dyp til sidst og blev en flot grøn. SpørgsmÃ¥let er, om jeg har fejlmÃ¥lt pH værdien pÃ¥ det første fed, og det mÃ¥ske var nærmere neutral, dette er jeg i gang med at teste….

Jeg har brugt regnvand, men nu hvor vi har fået frost er jeg nok nødt til at bruge vandhanen, selvom det evt. godt kan give et mere gråligt resultat at dømme fra første test.

Næste test er dels tinbejset, dels helt “koldt” bad uden ovn og, nÃ¥r jeg fÃ¥r dyrket nogen, mørkerøde blomster i stedet for sort-violette. Noget tyder dog pÃ¥ at det er pH værdien som er afgørende, sÃ¥ jeg er i gang med næste test i ren eddike.

Teaser

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Just thought I’d mention that I’m still doing chemistry experiments on the hollyhock, more on Sunday! These are just 2 of 4 jars brewing and more to come….

Black hollyhock 1

Time to dye! Well, that’s how I felt on more than one level when I woke up on the morning of new year’s eve, massive headache and eating seemed like a waste of time. So I decided I needed a bit of a treat while husband kindly mucked my horse boxes in the rain and wind.

So I whipped out a bag of hollyhock flowers, took a look at the rain water horse trough and decided it looked clean and fresh enough for boiling some plant in.

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Normally flowers don’t really give their colours up to wool, but hollyhock is one of the exceptions, in fact I simmered them twice in fresh water because they seemed to give A LOT of dye when I tried them on my cloths and paperprints. And the soup sure looks promising!

I didn’t have any mordanted yarns beside the usual alum+CoT, so I decided to try the pH test for variation and leave other experiments for later. I have two more bags of 100 g each. I left the soup to steep over night since I had “unfortunately” agreed to invite company for dinner. 😉 The pH test can be conducted two ways, in the dye pot or as an afterdip. According to the books, hollyhock generally reacts well to modifiers and mordants, so I’ll need to do iron and tin as well at some point.

For this lot I started with 4 skeins. One had a vinegar bath after, one had an alkaline bath and the last two were left to soak in the bath for 3 days, one mordanted, one not.  Then one dipped in iron rainwater and one in tap water. I rather think I’ll have to set up a full experiment someday with every single combination that I can think of!

I used a 1:1 dry flowers to yarn. And after I’d begun to simmer the flowers I realised that with the Dyer’s chamomile 100g of flowers is actually 400 g of fresh flowers, so using a whole bag for my intended 100 g would probably be a bit over the top. So I thought I’d be doing batches of ~100 g until I got bored or ran out of yarn, but in the end the soup was too smelly and the results too bland, so I just chucked it.

First impressions: Blah. In fact all 4 skeins looked the same beigey purple. Now, was that due to soaking them in tap water before putting them in the dye (I’d forgotten to soak and just went for a quick dip, drops of dye in the tap water turned grey) or have the flowers been simmered at too high temps?

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top to bottom: vinegar, iron, hard water

Weather forecast says grey, grey, grey, so better pix will have to wait if necessary.

Dye pH: 6. Vinegar afterdip did, well, a teeny bit towards a heather tint. Iron dip a slightly browner beige and the hard water rinse a slightly greyer beige…

Then lo and behold what happens when you dip in water with a teeny glug of ammonia. I LURVE that green! (well, even better when wet and fresh) In fact if the Hollyhocks don’t prove good for anything else, I’ll surely use this strategy again.

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Next up will be an unsimmered test. It’s going to live here, mimicking a solar dye because we don’t get up at night to keep the fire going (this is the only heating source we use in the house). So it will be warm/cold alternately just like outside in summer.

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5 minutes into the process, icy cold rain water.

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Sorte stokroser

Første forsøg med stokroser gik ikke så godt (ok, andet forsøg, første gang var jo på noget stof og papir, hvilket gav meget kraftige farver!). Det blev sådan beigegråt med kun meget lille forskel på efterbade med eddike, jern og hårdt vand. Til gengæld blev det med en lille glug salmiak en vældig fin grøn, så det skal jeg arbejde lidt med på et tidspunkt!

Jeg ved ikke om de blev kogt for meget, eller hvad der skete, for jeg brugte rigeligt med plantemateriale, jeg glemte lige i forbifarten at blomsterne jo var tørret og det giver ved jeg ved gÃ¥seurt et forhold pÃ¥ 1:4 i vægt i forhold til friske…

Jeg tester lige en koldfarvning, som jeg sætter et stykke tid på brændeovnen, den er varm om dagen og kold om natten, ligesom en god dansk sommer. Måske blomsterne bedre kan lide den behandling.

Dye plans 2013

Well, after ranting about to-do lists, I guess I should be cautious about setting things in stone, but of course I’ve had some thoughts about what I wanted to do this year.

I’m fed up with just sampling, although I haven’t tried all there is to try. So I’d really like to dye larger quantities to actually use for (knitted) projects, I have tonnes of dried dyestuff and more likely to happen with my garden plans implemented (time to order seeds!). This means I have to spin A LOT of generic yarn or find a nicer yarn base to order in bulk, that I can whip out for a sweater dye project or whatever, whenever. Which requires some $£€! so I’m holding my horses, but also feeling I need to do something or I’ll be stuck not dyeing at all. I want NICE stuff, not just whatever random skeins I can find in a supermarket. My current yarn base for plant dyeing is fine, but I wouldn’t wear it, you know?

So apart from my plant to-try list, producing and collecting dye material, my goal is to figure out WHAT I want to use my plant dyeing for. Knitting, felted items, fiber “paintings” or just sell the surplus? Leave it on a shelf in the “Collected skills” box?

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During the meanwhile, I have a hollyhock test project on the stove for y’all, coming real soon.

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Plantefarveplaner for 2013

Jeg har spekuleret lidt over, hvad jeg egentlig vil med min plantefarvning, det har været sjovt, men det bliver ogsÃ¥ lidt kedeligt at bare producere testgarn og eksperimentere. PÃ¥ den anden side har jeg ikke nogen reelle projekter sÃ¥dan lige planlagt, som jeg kan sætte i gang. Enten skal jeg finde nogen gode strikkegarner og købe et kæmpe lager jeg lige kan trække en sweaterfuld ud af ved lyst og behov til farvning, jeg kan spinde og spinde og spinde hvidt og bygge et lager, jeg kan sælge det jeg producerer. Eller skal jeg gÃ¥ i gang med at filte og billedvæve, hvor jeg kan bruge de smÃ¥ testfed til noget reelt? Jeg kunne ogsÃ¥ bare lægge det pÃ¥ hylden og føje det til listen over “Ting jeg kan”.

Så mit største mål i år er ikke kun at få sået lidt flere farveplanter (noget skal der jo alligevel gro i haven), men også finde ud af, hvad jeg egentlig kan bruge det til. Der er jo kun et begrænset antal timer i døgnet til kreative projekter, som jeg til gengæld har nok af!

Larch needles

Having managed to pick only a few handfuls of dead needles (not easy to get off tree, then frost happens and they’re all on the ground), I decided to just toss them in a pot rather than save. Put in some testknit of my usual plant dye yarn and see what happens for future reference.

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There’s all sorts of things I could have tested, iron, mordants etc, but I don’t think I have enough dye. One might be able to scavenge from the ground in the forest where they grow large and many.

I used rain water, pH 6. After boiling the needles, pH 6.5? I wish I had some way of preserving that water barrel over winter, but the last one is proof that I can’t:

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In the back you see part of the original old farm house on this property, from the 1860’s, now wood shed.

Some colour seems to be available, one could test quantity, pH values, mordants, modifiers. Could be a nice dulce span of colours, doesn’t always have to be pow! Different from any of my previous results of plant dyeing at least.

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Lærk 1

Et lille hurtigt farveeksperiment med visne lærketræsnåle, havde kun et par håndfulde som jeg kogte i pH neutralt regnvand.

Der er da noget farve at hente, måske mere hvis man har flere nåle, bruger bejse, jern og andet til en samling afdæmpede naturtoner? Anderledes end noget jeg har fået før i hvert fald.