Category: Dye Bath Processes

28 Oct

Eucalpytus leaves

Amelia Hoskins / Dye Bath Processes, Plant Dye / / 0 Comments

EUCALYPTUS ON FINE WOOL

First eucalyptus print results!

Long leaves down length of scarf.

Previously rose hip dyed wool (warm banana background).  Most long leaves steamed orange-brown; a few smaller leaves produced scarlet.   Centre of dahlia prints - dipped in iron water appeared slightly mauve.  Purple ends are a purple salvia.

EUCALYPTUS

Subtle leaves and background result on the gold Ahimsa silk

 

EUCALYPTUS

Eucalyptus leaves laid on grey silk - folded over for steam printing.

EUCALYPTUS + GERANIUM Experiment

Geranium leaves dipped in slight iron water, placed sky side down over eucalyptus leaves: all over previously golden dyed habotai silk, and splashed with water  that the eucalyptus leaves had been soaked in for two days; (jar with brown liquid).   I must have put another grey piece over this (half the base piece size) for the result below.  [Important to NOTE each step!]. Result on the larger gold habotai silk 'blanket' was hardly noticeable.  Ahimsa seems to take the dyestuff better.

 

EUCALYPTUS

Eucalyptus leaves laid on grey silk - folded over with gold silk - smoothed and rollered, for steam printing. Brown colour was spread by the action of rollering where silk had been splashed.

 

With folded piece, eucalyptus leaves design runs both OVER the geranium leaves and BEHIND them.  An idea to exploit again. Photo record above shows this is the earth side of the leaves; and gives a good detailed print.

28 Oct

Natural Dye Samples Autumn 2024

Amelia Hoskins / Dye Bath Processes, Plant Dye / / 0 Comments

Autumn 2024 - some small silk samples with current plant stuffs.

Mullein leaves dyed Habotai silk

Dyestuff collected from allotment Autumn 2024:

Soak dyestuff 24 - 48 hrs.  Boil up, simmer for an hour.  Add silk pieces when hand hot and leave for 2-4 days, checking for strength of colour.  Heat up the slow cooker or pot each day to below boiling point, then leave silk to soak further.  Silk will dye in cool liquid.  Mullein took 4 days to reach golden. These samples were dyed with the dyestuff in the pots, which I don't normally do; to obtain ongoing release of pigment.

Extra samples tested with iron: either rusty nail 'iron water' or powder ferrous sulphate.  Colours can be mixed by adding any dye+iron water to any plant/bark dye bath.

This year the rosehip dye result was not very strong, (previously has been peach or salmon pink); but did enable a faux 'alkanet' colour with a little iron added.

A further soak in  rosehip with a good measure of iron water from dark rosemary+iron dye bath (which appeared black), produced a dull gold; the rosemary yellow being much stronger than the rosehip peach.

Blue-mauve originally dyed with Hesperanthe (lavender tone):  made stronger tone with additional 2 day soaking in discarded flowers of magenta Amaranthe. (from failed eco print)

05 Sep

Blackberry Dyebath

Amelia Hoskins / Dye Bath Processes, Plant Dye / / 0 Comments

Blackberry Dye

Silk absorbs blackberry dye rapidly.

A day's soak produces deep purple/magenta, turning lavender purple after washing and drying.  Silk is not boiled, only left to soak in heated blackberry juice.

More samples can be used to extract all dye pigment.

04 Sep

Bougainvillea Test Bundle

Amelia Hoskins / Dye Bath Processes, Eco Prints / / 0 Comments

 Test bundle steam with bougainvillea petals, antirrhinums, and others.

Interesting result with orange from bougainvillea.  Navy from antirrhinums.  Probably streamed too long, causing dulling and blurring.

Folded carefully into strip then wrapped around stick and steamed on trivet.  Closed pan.  Clingfilm barrier helps highlight single petals, with out over bleeding.  No note made of time steamed.  Possibly 1hr.

Steamed result

Immediately notice bougainvillea created dayglo orange.  Dahlia leaves create pale green.  Lower part of purple marjoram flowers only brown, with too much yellow; so soaked piece in bowl with rusty nail water (iron) and raspberry juice to dull off.

03 Sep

Privet leaves yellow

Amelia Hoskins / Dye Bath Processes, Dye Plant Collection, Plant Dye / / 0 Comments

Privet from privet bush

Privet leaves give a crisp cool yellow on Habotai silk, and a vibrant yellow on Ahimsa silk.  Both colours can appear the same in light.  Both silks were soaked 24hrs in the dyebath; not boiled. The privet was boiled and soaked over 2 days.

BRIGHT result from soaking in Privet dyebath:

More colours obtained by modifying with iron and blackberry. (Featured image above shows the olive change when part dipped in modified privet.  Iron modified dye bath turns silk olive green, (darker if longer);  then further soaked in blackberry dye water, turns purple.

Silk in further iron modified blackberry subsequently turns duller; more violet.

Silk between is a floral bundle dye on habotai (not planned to be combined)

Striated lines between yellow-olive-purple are created by wrapping rubber band at dip point level.  The folds created also give a lined effect from olive into the purple; a quick easy way to create definition of interest.  Habotai privet yellow is a good match for some fabrics already started in a garment.

Dress photo to be added when completed.

Privet to Purple

Used Privet leaves and dye bath were simmered in a slow cooker over a day, combined with a few avocado pits and some skins.  Dyebath darkened to dull brown.  Small amount tipped into remaining half exhausted purple blackberry dye bath.  Habotai silk result lavender (paler than pure blackberry).

 

Privet to Purple

Ahimsa sample piece turned light beige in avocado modified dye bath.  Then coiled in fresh blackberry to test if purple is redder after the soaking.  Quick result of crimson.

 

23 Aug

Experiments silk bundle dyes

Amelia Hoskins / Dye Bath Processes, Dye Plant Collection, Dye Workshop, Uncategorised / / 0 Comments

4 BUNDLE DYE SESSIONS overlaying different plant material

The mystery of natural plant dyes is intriguing to experiment with.  Its fun to try many plants to see what happens.  Even white rose petals can produce some shape outline.  Images of multiple  steaming into Ahimsa silk which is thicker than Habotai, like cotton. (peace silk where the silkworm is not boiled).

Flowers arranged on Ahimsa silk:   Mallow - Linaria lilac - Gladioli purple - Bronze Fennel

Parcel covered with clingfilm for steaming. Foil covered, wrapped around large rose tree root which rests over steam pan.  I vary processes: open steaming 2-3 hrs or closed lid in a trivet for an 1.5hr

Linaria was disappointingly brown, as had previously dyed blue on golden Habotai. Possibly a light vinegar spray caused browning.

[One piece mordanted in alum powder; one piece in soya milk.  Soya produced nothing so subsequently washed and soaked in alum for Sessions 2-4]

SESSION 2:  More plant material

Dahlia leaves - Mallow dried and fresh - sprinkled Linaria - Woad seeds - Geranium petals - Gladioli purpurea - 3 Antirrhinums, -1 Nasturtium - white rose petals - 2 Queen Anne's lace - Bronze fennel

Two silk layers [previously mordanted with alum] were sprayed with white vinegar before folding into a parcel. Sometimes I roll fabric up, sometimes I fold; all experimental.  Parcel wrapped tightly around the steaming stick.

Washed dried mediocre result

Washed dried result

Antirrhinums worked the best, and probably too strong a vinegar spray turned them brown, as they have come out violet before.  Gladioli DOES print, if feintly.  All the material left some mark: even the woad seeds were quite dark. Dahlia leaves were surprisingly pure green, not browned ! and well defined: worth pursuing again with an iron modifier.

Small piece of Habotai silk added in the sandwich, to test on thinner silk.

The bronze fennel leaf is promising, as a print or all over texture background: Brown on alum mordanted Ahimsa silk.  On Habotai mordanted silk - turned bright green AFTER washing with soda ash. Useful as an all over landscape texture.

Note:  Fennel may make a good green dye bath with soda ash.

Fennel print comparison Ahimsa or Habotai

SESSION 3:  More plant material overlay experiment

Mallow - Woad Seeds - Bougainvillea - Himalayan Honeysuckle Leycesteria Formosa

Plant material placed over ahimsa pieces

Cling film over both pieces enclosing plants

Rolling up two silks with clingfilm

Ahimsa roll tied up losley in trivet

Variations of steam processes to see if any way works better.  Parcel wrapped in aluminium foil OR clingfilm -

Wrapped, tied on stick in open pan OR tied in a round with steamer lid on.  Silk has previously been burnt slightly when using foil, so still experimenting.

Ahimsa silks after steaming, washed, pressed:  Both pieces are identical.  Pieces will eventually be used in a garment, but not colourful enough at this stage, only interesting as layer on layer experiment.  Identifying multiple colour marks from photo of plant placements.  New blue-violet effects at top (possible from woad seeds); orangey lower blotches from crimson Himalayan honeysuckle.  Bougainvillea show as identifiable triangular grey-brown shapes; so worth pursuing again on pure white, and modify with iron.  Dahlia green prints faded a bit this time.

SESSION 4:  To get some colour!

Hawthorne leaves - Privet - Honeysuckle crimson sepals - White Rose petals - Blackberries.

Blackberries were placed on the rose petals.  Second Ahimsa piece laid over.  Then pastry roller used to squash the dye out.  Due to strength of colour, it could have done several pieces at once.   Rolling out in pattern directions is also an idea, with small rollers, or pre folding fabric to form geometric mirroring.  Much purple dye lost to the backing cloth.

Sponge dabbing spasmodically of water, from woad seed soaking, with added sprinkling of iron sulphate.

Blackberry stains between two Ahimsa silks: sponged with iron water

Rolled with clingfilm tied with twine

Rolled parcel to coil, tie and suspend over trivet in steaming pan. Coil sits on two pieces of Fuscia branch, to prevent metal heat stains. Branches were scraped of bark which was added to the plant material above.

Rolled coiled parcel suspended in trivet in pan

Unrolling silks after steaming

Unrolled steamed silks extensive blackberry dyed

Two Ahimsa silk pieces. Identical dried results with purple where iron water sponged.

Two Ahimsa silk pieces, upside down to each other.  To break up the iron dulled areas, and add interest, circle designs brush drawn-over with lemon juice show discharged LIGHT effect through 'greyed' (iron) background. Lemon brightens blackberry-pink and discharges greyed background to cream.  Silks were previously dyed a light golden colour, so the iron may have interacted with that too.

Close up of one piece with lemon juice discharged circles

Embroidery Resolution

To give some form to the blackberry dyed blotches; triskele design shapes were painted in lemon juice to embroider over.  Abstracted rose petal shapes embroidered over colours.  Overall effect is 'antique'.  This will work with a kimono lining already in stock; with pink colours similar.  Enough for batwing sleeves.  Purple silk can be added, along with other stock prints with pinks.  With the two pieces of ahimsa, enough for each side.  Useful to dye two pieces together if garment making.

26 Apr

Magnolia Dyed Silk

Amelia Hoskins / Dye Bath Processes, Plant Dye / / 0 Comments

Magnolia petals

Dried petals (browned) wrapped in silk which was previously dyed with boiled magnolia petals, producing a bright shiny Naples yellow.  Petals were white with purple centres.

 

Bundle Method - Opening bundle reveals steamed petals

Silk wrapped around wood or stick, with string and rubber bands.  A second bundle was made with razor shells as a base.  Silk pieces were quite small and folded over to trap petals.   2nd dyeing produced some feint brownish areas from the second dye with petals.  Click to open gallery view

Texture 'seersucker' effect

Crossing over string back along the piece results in twist impression on dyed fabric.  If wrapped very tightly it might keep an interesting effect.

Silk in apple tree shows the brightness of the yellow in sunlight.  The piece bundle dyed with razor shells shows slight browning from the petals.

25 Feb

Silk clamp dyed patterns

Amelia Hoskins / Dye Bath Processes, Dye Workshop, Plant Dye / / 0 Comments

First experiments with clamp dyed patterns using natural dyes on Habotai silk

AVOCADO SKINS - STAR FLOWER PATTERN

AVOCADO SKINS - saved for some years, dried.

6 avocado seeds smashed open and added to simmer. ( they are beige inside and may contribute to the warm gold)

Large bulldog clamps placed at strategic angles after folding silk from the centre.

ONE process only for this RESULT dyed in Avocado Skins dye bath.

AVOCADO MULTI COLOUR STAR FLOWER

Varied tones are due to how tightly folds were clamped and how much silk on outside of folded length was exposed to the dye bath.  Grey areas and black marks are due to non-steel screws in bulldog clips which started rusting in the pan!  However, the grey they create adds another dimension to the colour tones.

2nd Experiment Piece:    1.  APPLE BARK DYE BATH - Clamped result

Apple branches and twigs

Cut and sawn into 3 - 4 inch pieces, soaked for a day or two, boiled and simmered, until submerging a small silk sample piece it is seen to absorb  enough colour.

Silk clamped in dyebath

Premordanted with alum, silk has been folded in half, then quarter, then in triangles as concertina folds;  then is clamped with large bulldog clips, which creates the final line shapes.  Steeped in dye bath overnight.

Good result with white silk remaining. Clips are good length for square grid lines or hexagons.  The apple bark dye bath produces a good 'old gold'.

First APPLE BARK CLAMPED result of silk piece.  Darker areas were exposed to dye bath.  No cardboard or wood pieces were clamped with silk, hence the exposed areas.

Was subsequently over-died with avocado skins giving a pale gold over the white.

2.  &  3.  sequences - Starflower fold with alkanet (not shown, no photo as very pale) then over dyed with avocado skins

4.  CLAMP DYE - tight folded in ALKANET

It helps keep rigid geometry if folds are gently ironed into place during clamping preparation.  Pleased to see hexagons almost looking right.

 

SEQUENCE OF DYE BATHS AND CLAMPINGS

  • 1 - Gold grid : clamp dyed in apple bark

  • 2 - Very feint lilac star flower 1st clamp dyed alkanet (not shown)

  • 3 - Over dyed in avocado skins to change the stark white

  • 4 - Hexagons, clamp dyed with alkanet

  • 5 - Final over dye below: ⬇

SAME PIECE  -  Sequence 5.  FINAL CLAMP DYE - LOGWOOD

Colour and design is completely changed!   Logwood result violet.  Previous lines of apple bark and alkanet dyes are just visible against light.

Logwood fibres were soaked for 3-4 days, after initial boiling, and daily simmering.  Firstly it turns red, then over the days turns violet-blue-black.  Silk immediately takes on the colour.  I left it in the cooled dye bath, clamped, about 6 hours, turning once.  (Less time may have given a lilac, rather than such dark violet.)

 

Abstract design interest - Starburst (1) and Image like thunder and lightning landscape (2) , with possibilities for using as prints, or with extra digital image manipulation laid over.  Quarters of the design have an interesting overlay of tones:

  • Strong violet lines where clamps were
  • Grid lines of apple bark clamping
  • Beige background in places from avocado overdying
  • Black in places where silk was exposed to logwood dye bath (overdyed apple bark)

 

Additions of lemon juice discharge and other dye colours - original 'effect' is more natural and interesting.

 

DISCHARGE TESTS - colour results

  • Lemon Juice (natural)
    • Red-orange, turning orange.  Good contrast option to work into design.
  • Discharge paste (Jacquard commercial) full strength)
      • Orange
  • Decolourant (Jacquard commercial) mixed in water
    • More pink than orange
  • NOTE:  single brush stroke gives less discharge and therefore a more muted result, like burnt violet, or muted burnt orange/sienna.
  • Woad
    • Looked blue, but steamed out to gold background

Final clamped LOGWOOD result photod over white cotton background

ALKANET STAR FLOWER -  3rd Clamp Experiment

 

ADDING MORE DYE TO SPARCE AREAS

Habotai silk stretched on frame ready to paint thickened dyes over.  The quality of original clamp dyed result is somewhat spoiled by new additions by hand, but each silk piece is seen as a practice piece, a test bed.

  1. Alkanet mixed with Guar Gum to avoid dye run.  Adding tiny bits at a time to jars of dye, until liquid starts to thicken.  [Advice: do not add to boiling water, which seemed to cook it into a dough.]. Where applied thickly, yellow results, when overpainted with alkanet a third time.
  2. Alkanet applied to areas with none, or little dye from clamp process.  With extra zig-zag areas filled.
  3. Logwood added to highlight some areas, to match the heavier initial dyed sections.
  4. After steaming, silk needed more washing out, to remove dye binder.

ALKANET STAR AFTER STEAMING AND WASHING OUT

DYE TESTING

Priority purpose of these silks is to experiment with success rate with dye baths; resist techniques; and painting onto silk with dye bath liquids.  Markings are not a major design concept, simply a means to use the dye paste and check for colour impregnation success or failure.

Lemon juice discharge was not practiced in this piece.

SHAPES AND LINES PAINTING

Painting in approximation of marks and areas: nothing copied precisely, just roughly similar in variations of markings which resulted over the whole piece. Zigzags, blurred areas between 'star' boundaries.  Dark grey is logwood (possibly dulled, not purple, due to alkanet background, or due to addition of guar gum binder).

Alkanet star middle area over white cotton background

31 Oct

Plant Dyes Wool and Silk 2023-24

Amelia Hoskins / Dye Bath Processes, Plant Dye / / 0 Comments
Hawthorn 'May blossom' in full bloom with rare magenta Salsify (its normally yellow) growing up through.

Autumn FORAGING and DYEING TIME using plants in my allotment

Hawthorn - Comfrey - Tutsan Eurasian St. John's Wort - Rose Hips

Hawthorn berries:  the Hawthorn tree has grown considerably since it seeded itself about 5 years ago.  The amount of blossom in May ensured there would be many berries, which turned bright red by August, but by late October when I got to pick them many were gone.  Previous Hawthorn dyeing was from berries near different rivers. can be compared.

Dye bath is not exhausted after three lots of dyeing, so still has potential for multiple dyeing and to produce a good stock of pale gold silk or wool backgrounds, which is very useful for painting on.  It can be modified with iron for duller tones, or sycamore for more russet darker tones.  This time of year sycamore leaves are plentiful on the ground.

COMFREY LEAVES collected

Comfrey leaves are plentiful in summer.  See previous Comfrey dyeing post.  By autumn, three plants had sprouted new leaves after earlier ones had frizzled away from heat and rain.  They soon brown off in winter so I picked a deep basket full of them all.

  • Soak leaves overnight, pressing as many leaves down into large jam pan as possible.
  • Heat to soften and add more as they soften down. (from a large picking).
  • Boil and simmer for some hours, until leaves mushy
  • Remove leaves; cool liquid before adding wool or silk.

Fine wool cloth was dyed first, soaked overnight, without mordant.  Silk was dyed secondarily, soaked from cooled dye bath, and achieved the same ecru colour.  Notice the colour results are identical for wool or silk, whereas with Hawthorn berries, the colour results are different between fine wool and silk.  RESULTS below after 24 hour soakings

 

Lace dress wet from comfrey dye bath.

Third fabric to soak pigment.

It looked green, but dried grey; only appearing 'green' in photographs.

TUTSAN berries, (EURASIAN ST JOHNS WORT) Hypericum androsaemum 

Used for the first time as I had not seen this plant in books.  The berries produce a good light orange gold on silk, without mordanting.

Both black and red berries were soaked overnight, then boiled and simmered, until skins broke and they became soft.  Plant stuff removed and Habotai silk soaked in liquid in slow cooker, on warm for a while, then cooled overnight.

Secondary dye piece of lace summer top: Lace appears to be cotton and soaked up the dye.  After several hours the lining was still whitish, (photo above wet) so presumed polyester; but after 24 hours, it was just about the same colour as the cotton lace, so it may be viscose or silk organdie.  (felt like organdie).   More pigment still visible in dye bath to be used for another piece.  Used berries in photo.

Comparisons below of wet cloths: Tutsan dyed silk (left), and Hawthorne dyed fine wool (right)

Bundle steaming - petals and leaves - on Tutsan dyed silk

Textured antique background for painting over

  1. Laying dried geranium petals, dried daffodils, red antirrhinum petals and other purple flowers, and  on silk.
  2. Wrap around 1 inch wide strip of cardboard; roll around; make into bundle ring and tie with twine.
  3. Suspend bundle over dye bath pan.  Steam for an hour.
  4. RESULT:  'Antique' effect mottled brown and dull pink, with yellow from the daffodils. Motifs repeated in stripes, the width of the cardboard.
  5. Can be tried with any petals and seeds and leaves on any pastel shade to give textured effect.

ROSE HIPS  :  Used for peachy pink dyeing and rose hip syrup

Result from 2023 rosehip dye were quite pale.  A peachy light bright pastel, but not as pink as previous years.  [Add samples of dyed silk and wool.]

The wool is a fair colour to paint designs over.  The Silk was subsequently over-dyed: with continued experiments using resist techniques.  Overdyed with sage giving light yellow-gold; first dye bath strong ochre gold, second dye bath lighter ocre gold.  See Sage dyed silk Triskele designs.

22 Mar

Comfrey Soy Waxed Roses

Amelia Hoskins / Dye Bath Processes, Silk Painting / / 0 Comments

Comfrey Over-died - Wax Resist Roses on Habotai silk

Experimental use of soy wax with stencils of rose shapes, [link to wax stencils] in cold comfrey dye bath.  Wax cracks in the cool liquid which can be explored. (see floating wax fragments) I emphasised crackled result by gripping rose shapes with centre point at top of finger hold, to ensure there was a crackled pattern bursting from the centre.   This technique has good potential for an overall soy wax design or florals painted on silk before immersing in a dye bath.

Petal Bundle Dye Preparation

Comfrey dyed rose wax stencilled Habotai silk with Khafir Lilly petals, common pink Mallow and dried wild thyme purple seed heads.  Several silk pieces can be prepared and added to the same bundle dye.  I also added an Ahimsa silk piece from a previous weak woad dye.

Silk pieces are sprayed with household vinegar and carefully folded and wrapped into a bundle, rolled, and tied tightly with string.  Not every petal produces strong colour in final outcome, which depends on pressure applied within bundle. A solid tight string casing may be better.

LEFT:  Result on Ahimsa silk, purple blurred petal impressions, possibly due to piece being in centre of bundle, and/or previous woad dye on that piece.  RIGHT:  Result on Habotai silk, scanty light red petal impressions.  (impressions were less than imagined, probably due to loose string tied bundle.)  A large spread of many petals may be needed for more final impressions.

Images copyright Amelia Jane Hoskins Please email for use permission.