Category: Plant Dyeing

Chestnut hulls

PiaPÃ¥ dansk

Not having access to walnuts – because I don’t know of any source – and no acorns or elder catkins because there just aren’t any this year – I thought what the hey, I’ll try throwing some green chestnuts in a jar. There aren’t many of those this year either, the paths are usually carpeted this time of year where we walk the dog, but I grabbed a pocketfull.

First I just put them in water, which went yellow and mouldy. So inspired by Dre (again), I added some ammonia. Boom, instant dark brown. Left it a week or three, I’m not counting.

Next up – will it do anything to yarn?! Should it be mordanted or not? I chose unmordanted for starters. Thinking I could go get another pocketfull in case there was a remote chance it’s working…

I added the liquid and the chestnuts to a larger pot of water and simmered with two 35 g skeins at very low temps – because the first one looked so promising at first dip. I would have just left them in there to dye cold, but the pH was 11, so that’s not a good method for wool.

 

SO – as we can give full marks for colour on this, what would happen once the colour IS extracted with ammonia (or rather, since the smell is really too much, would pot ash work?), if I then added something to lower the pH again before adding yarn? We need to find out, yeah?

This is what the skeins all look like if they are not rinsed after leaving the dye pot. I’m letting this one sit for a while, then I’ll wet it again. I got the pH down to 7 and added the yarn, left at about 50 C for an hour, steeped overnight.

And here they are together, left to right: first bath rinsed, first bath rinsed and dipped in horseshoe bucket, 2nd bath no rinse and still wet. As you can see, the brown bleeds right out as soon as you put the yarn in clear water, giving a dusty pink. One might try dipping that in vinegar to see if it changes…

I think I need to take the dog for a walk real soon and save the rest of those shells, the few that I can find. What to try: Hot extraction – longterm cold dyeing? How to prevent the dark brown from bleeding. pH testing. Anything else?

ETA Sept. 30th: I rinsed the brown skein, dyed in a neutral pH in cold rain water today. No change. Then I dipped one end in the clean dishwater that was sitting there anyway – no change. So it looks like the brown doesn’t run off if the dyebath is neutral. It’s going to be very interesting to test different pH values with this!!!

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Kastanjeskaller

Da jeg ingen agern eller ellekogler kan finde i år og ikke kender nogen med valnøddetræer, tænkte jeg, at den grønne skal omkring kastanjer måske kunne gøre det samme som valnødderne? Der er heller ikke mange af dem i år, normalt skvatter vi rundt i dem på skovstierne hvor vi lufter hund, men nogen er der dog, så jeg tog en lommefuld med hjem og puttede i et glas.

Først kom jeg bare vand i, det blev det gult og muggent af efter et par uger. Så tilsatte jeg salmiakspiritus og bingo blev det mørkebrunt. Men kan det også sætte sig på garnet?! Og eftersom base ikke er godt for uld, kan man efter at have hentet farven ud af skallerne, tilsætte syre, så pH værdien bliver neutral inden man putter garn i? Det må prøves, fortsættelse følger!

Jeg hældte indholdet i en gryde vand med to små fed ubejset garn og simrede noget tid. Tanken var at ikke spilde noget af mit bejsede garn, men evt. prøve en portion mere hvis der skete noget interessant. Det ene fed fik et jerndyp bagefter i hesteskospanden. Et tredje fed blev derefter farvet og lå i blød, efter at have skiftet pH værdien tilbage til 7, det er ikke blevet skyllet bagefter, da farven så render af, så jeg tester lige om det gør en forskel at det får lov at sidde lidt.

Edit 30. september. Det brune garn BEHOLDER sin farve både skyllet i regnvand og i hårdt vandhanevand!

Berries take 2

PiaPÃ¥ dansk

No privet berries this year, and not a lot of elderberries either, so I thought I’d boil the ones I had for drinking and add some to a couple of jars, sugar, yes, no idea what that’ll do. It’s said that alkaline gives green, vinegar gives red and salt gives blue, now, did I really want to “waste” 3 whole skeins? Nah – we makes smaller ones I think.

As it turned out, my juicer-steamer thing got too full, so I cooked 500 g. of clusters in a pot and strained for the dye, no sugar.

They say silk dyes well with berries (they as in a book I read), but I did not have any mordanted silk ready. Also to try is tin mordant mentioned in a book. That is, if these are any good.

I’ve been told that cold dyeing with berries works better, as usual it’s not proper cold since the liquid has been heated to extract the juice, but the really cold method will have to be when I actually have an abundance in berries.

pH of the jars today are: Juice: 3, vinegar: 1, pot ash: 10, salt: 7 (just to try a different pH, and yes, I know I haven’t tried 3). I’ll leave them for about a week, that’s what I did with the beetroot.

I didn’t think straight to use rain water, like I normally do, our tap water is hard but neutral in pH.

Since I don’t have any yarnpix yet, here’s one of my little helper making mini skeins. Well, he’s involved in the process, anyway. With my “lovely” tablecloth for dyeing on the dinner table 😉

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Hyldebær

Jeg kunne ikke lige nære mig for at prøve bær igen, bare på nogen små fed, da jeg havde læst at det går bedre med kold-farvning. Dvs. jeg har ikke fået så mange bær i år, så det blev bare fra en enkelt portion i saftkogeren. En anden gang vil jeg prøve at bare smide det hele i en spand nogen uger.

Små fed med hhv eddike, potaske og salt i skal stå en uges tid og glo. Det fungerede fint med rødbede, bare garnet ikke skal stå midt i solen bagefter.

Glemte at bruge regnvand, sådan kan det gå når man har for mange jern i ilden og en killing at trampe på.

Eftersom jeg ikke har garnbilleder endnu, har jeg et af min lille hjælper som laver minifed. Og min fine røde garnfarvevoksdug til spisebordet. 😀

Harvest

PiaFarm Life

I’ve been deadheading Dyer’s Chamomile all summer and drying the flowers – 430 g I have, which is about 1/4 of the original weight. Yes, I did dry 100 g separately, so I could weigh them after!

Today I while checking my apples I saw there were flowers again. So I picked another batch, probably the last. As well as a new batch of weld. I should have enough to play with this winter! I’ve dried all the weld from this summer, as I haven’t had time to play with it.

I also found, deep in the grass of my failed vegetable garden, some of the madder I planted last year. I think I’ll try to dig them up and relocate, but I don’t think I have the patience to wait 3-4 years for dyestuff. I can buy it not that expensively by the kilo, all dried and ready.

Other dry stuff to play with hiding in my drawer is black hollyhock, bark from Rhamnus frangula (Alder Buckthorn?), sumac bark, Cochineal and 100 g of Rathania root (Krameria triandra) and lots of onion peels.

Now all that waits is to see if I get any elderberries to experiment with. Since the privet lost its berries before they even grew (lots of flowers on it in spring). But right now they’re only just going from green to black, so I’ll have to watch out. I hope to be able to make some juice for hot winter drinks as well.

Otherwise I didn’t do much today apart from boiling a skein of sock yarn, that I needed to know how soft it is after dye and wash. Sigh. I just can’t hear the friggin pot simmer even when I’m in the same room. It’s all y’all’s fault ya know. If I didn’t sit here writing at you, I wouldn’t ruin a fortune in wool…. 😉

Cloths part 2

PiaPÃ¥ dansk

Time to open the rest of the packages from August 14th. The first package was opened on August 21st and now awaiting further experiments…

The sheet on the right was previously washed with soda, cooked with sumak leaves and was soaking in water with iron while rolled up with celandine. The pillow case similar although no tannin before but soaking in water with oak leaves while printing.

Discoveries so far:

  1. Oak leaves = nice clear prints
  2. yellow flowers = vague yellow blotches
  3. Sage leaves = absolutely nothing. Maybe a pale shade of yellow?
  4. Celandine leaves in a heap = again, turns brown when sitting too long
  5. Put cloth in bucket of whatever = only the outside layer takes any colour at all.
  6. My mystery cloth just lost whatever I put on it previously and didn’t take anything from the leaves it had been rolled up with.

None of these cotton rags were properly mordanted, which is the next process I’ll be trying to see what the difference is. Tannin and aluminium acetate, some with sea water and aluminium. Some with iron as well, before or after. But I probably won’t get to actually dyeing them until next summer. Rhubarb leaves will be on the menu as well.

Another set is brewing – hoping for prints from lupine leaves among other things.

Funny thing though, the celandine dyed sheet is brown – but when put into water again, the water turns yellow.

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Plantefarvning på stof

Tid til at åbne de sidste pakker jeg præparerede d. 14. august. Den første omtalte jeg d. 21. august, den er nu tør og afventer yderligere eksperimenter på et eller andet tidspunkt.

Der kom ikke sÃ¥ meget ud af det, svaleurt giver stadig brun ved langtidsfarvning og kun egebladene lavede print pÃ¥ stoffet. Det ene stykke stof mistede de print det havde inden og er nu næsten “rent”! Jeg ved ikke helt hvad det er lavet af, det er en slags kanvas og virker ikke syntetisk, mÃ¥ske hør?

On mould and rot

PiaPlant Dyeing

Last year I had a bucket full of beautiful, golden dye, I’m not sure which plant I’d used (thinking celandine), but it was strong and sunny and the cotton pillowcases I dunked in there soon looked very cheerful as well. Then, hungering to see just how much dye they could take, I left the bucket a few more days. When I came back, it had all turned brown and there was mould starting to grow on top, it was slimy and smelly and  not sunny at all.

Sometimes you don’t have to leave it out for weeks, just sayin.

So I’ve been thinking, would it be cheating to add a slosh of preservative like what I use for jam? And would it even work in a container that’s not sealed?

So I decided to use a leaf dyeing experiment to try out the concept at least. One with jam preservative, one with vinegar. And well, I’m going to throw in a pot of Celandine too, they need some purging anyway. I can just make it before it gets cold I think.

There are pros an cons of course – since the rot can probably give you both surprises as well as a variety of colour that you wouldn’t normally get. But if that’s not what you want…

With the birch leaves I got exactly the same colour on the yarn, but the bucket without preservative got smelly and mouldy, the other lasted fine for a week in my greenhouse. So, some yellow dyes are ruined, some keep their colour.

Celandine results will be updated later!

I also added preservative to the jars of silk soaking up Dyer’s chamomile dye. No mould or funny smell at all even after weeks. They were in tightly closed mason jars.

So far it looks like the vinegar does as well as the preservative. About a month before both buckets of cloths got a bit mouldy on top, that was after I’d looked several times and taken the cloths out, not putting the lid back on properly.