Colourfastness

I haven’t been doing anything with my plant dyed yarns from last year, they’ve been sitting snug in a box and I thought it was time to pull them all out and have a look at the colours. How much did they fade? I’d already determined that wool dyed with berries and vegetables were bleached to white or beige in sunlight or when washed with laundry detergent. But what about the “real” dye plants? They’ve been in a white plastic container with clear lid, so indirect daylight, not dark, not sunny..

I’d mainly dyed 30-35 g skeins to stretch my supply while I was still playing around, not dyeing for a specific project. I think they’d make a great beeskeeper’s quilt or something similar to that. Anwyay, here they are, all of them, in a big pile (not so big actually, in my head it seems like I’d done a lot more skeins? Especially I had this idea that I was drowning in yellows).

Conclusion is that most of the skeins look pretty much like they did a year ago. How they’ll look after strong daylight and in use I’ll have to wait to find out until I begin knitting with them or take the time to make a proper test with cardboard strips and the lot.

I use Spectralite when doing woad and indigo, no urine vats for me, sorry. I just don’t find it very charming to wear clothes smelling of wee. I’vealso tried cold dyeing with Japanese indigo, instructions in English and in Danish.

List of plants I tried in 2011:

Birch leaves – birkeblade
Apple leaves – æbleblade
Dandelion flowers – mælkebøtteblomster
Weld – Reseda luteola – farve-vau
Coreopsis tinctoria – skønhedsøje
Horsetail – Equisetum arvense – agerpadderok
Japanese Indigo – japansk indigo
Woad – Isatis tinctoria – farve-vaid
Lilac – syringa -  syren
Onion peels – løgskaller
Celandine – Chelidonium majus – svaleurt
Ragwort – Senecio jacobaea- engbrandbæger
Mugwort – Artemisia vulgaris – bynke
Madder – kraprod
French marigold – tagetes
Sumak soup (leaves, bark, flowers) – Hjortetak

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PÃ¥ dansk

Billedet forestiller det garn jeg plantefarvede med sidste år. Det ser ud som om farverne holder ret godt, selvom de dog ikke har ligget i direkte sollys, som jo er den ultimative test. Jeg har farvet små 30 g bundter fordi jeg blot ville eksperimentere så meget som muligt og ikke havde nogen deciderede strikkeprojekter planlagt, men jeg tænker at man kunne lave et fint slumretæppe af en art, dem kan man ikke få nok af i et land som vores!

En del af plantefarvningens kunst er jo at vide, hvor holdbare farverne er, selvom det også er sjovt at blive overrasket af nye resultater. Naturens farver jo næsten altid flotte lige meget hvad man gør!

Det garn jeg farvede med bær og grønsager er falmet betydeligt under samme forhold, men det vidste jeg jo godt, det var stadig sjovt at prøve. Det bruger jeg nok til grydelapper eller lign. som jo alligevel bliver ødelagt ret hurtigt. Eller også farver jeg ovenpå, måske der sidder rester af noget i garnet der virker som en art bejse og får indflydelse på næste farvelag?!
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Plant overdye fail

I dyed some newly scoured Dorset fleece with a plant that I had good success with last year, Celandine. I have it in my garden where it’s threatening to take over an entire flowerbed.

Chelidonium majus - Greater Celandine - Svaleurt

The outcome was not as expected though, the yellow was muted and pale, no amount of modifier changed it very much. Iron and copper turned it slightly greenish, but no different from each other, pot ash looked the same as before. This does happen with some plants, whereas others change dramatically. I was pretty sure I did modify yarn colours dyed with this plant last year, so what went wrong?

  • The wool type may not take dye well.
  • I mordanted in the dyebath, not before as I usually do.
  • Temps not high enough?
  • Or maybe the wool was still greasy.
  • Could be too early in the season too, plants change?

In any case, drumcarding this to get a heathered yarn is out, so I might as well play. Enter new plant, new dyebath. The wool ought to be already mordanted, let’s see if it comes out different shades! If it works, I also want to put some of it into an indigo vat.

Equisetum arvense, Common Horsetail. Gave me a surprisingly nice yellow last year. Not so this year I’d say, or rather, the iron and copper in some of the fiber probably resulted in this murky disaster….

So now I have half and half of the fibers shown above, not much to blend, so the question is what to do next. I think I might just play around with how to make a poll and maybe in a couple of years I’ll even get some votes on it! 😉 A comment below is also very much appreciated.

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[polldaddy poll=6328099]

PÃ¥ dansk

Jeg havde fÃ¥et to gratis hamme af Dorset fÃ¥r som jo ikke er verdens blødeste uld, ej heller var de klippet professionelt og havde levet et godt frit liv med masser af plantedele i hÃ¥ret. 😉 SÃ¥ jeg har tænkt mig at bruge det som testuld til plantefarvningseksperimenter, og første test blev svaleurt, som jeg har installeret i min have.

Jeg syntes farven blev god på garn sidste år, men denne gang blev det lidt fesent. Jeg tænker det både kan være uldtypen som tager dårligt imod, at der stadig var lanolin i, at temperaturen ikke kom højt nok op eller måske forskellen lå i at jeg kom alun direkte i farvebadet frem for at bejse ulden først som jeg plejer at gøre med garn. Kobber og jern gav en lidt grønlig nuance, men wow-effekten udeblev.

Så jeg besluttede mig for at teste gen- eller overfarvning og valgte Agerpadderok som også gav mig en rigtig fin gul sidste år. Men men, så blev det da rigtig mudret!

Meningen havde været at skaffe en kartemaskine og lave nogen halvmixede batts af de forskellige gule og grønne nuancer, men det ser lidt for kedeligt ud indtil videre. Måske jeg skal putte noget af det i indigo eller kraprodsbad? Eller en portion mere, jeg har et par kg eller 3.

Læg gerne en kommentar til, hvad DU synes jeg skal gøre eller deltag i afstemningen ovenfor!