Showing posts with label coreopsis tinctoria. Show all posts

Wednesday, 5 January 2011

The sentence of death for weld

These fabulous-well to a natural dyer they are fabulous- lovely weld plants are under sentence of death- the reason?  They are growing in Enys's green house.  She tells me she tried to germinate some weld seed a couple of years ago, they failed, she cast them on the greenhouse floor and her DH dug the ground for his tomatoes and .....Weld! Enys says she will try and transplant them but they have very very very long roots.
For some time now she has been nurturing madder in pots.  Amazing to think  these rather uninspiring looking  plants can produce of the greatest of dyes.  These plants are two years old and so only really need another year or possibly two. before they can be used .    Enys is going to give them a haircut this is,  she tells me,  to encourage growth. 
The other plant is Coreopsis sp one of my favourites as it makes  a lovely vibrant orange with ammonia.  
If you have clicked on the links to see the colour you can get  get from these you can see why I am really keen on them all.  I hope the weld plants survive being transplanted  I had very little weld last year and I really missed it. 


Oh! and Happy New year to all my readers  followers and friends .
May you be fulfilled 
and happy

Saturday, 3 April 2010

Spring in the Dye Garden Frog spawn


The frog spawn is developing fast. Now you can see heads and tails.
Enys and I pottered around the dye garden looking to see what is coming up, what needs to be done and what I want. Basically loads of blue, so woad (I.Tinctoria), chinese woad (I. I ndigotica) and Persicaria Tinctoria. Then I want lots of Dyers Chamomile ( Anthemis Tinctoria) and Coreopis Tinctoria as these go into my dye kits and the latter also makes my orange ink. Genista Tinctoria only seems to last two or three years, so this year we will have to plant some more. This year I only have one self seeded weld so I hope I find lots of wild weld! DG is going to dig over a weedy spot today so may I will sprinkle weld seeds there in the hope I will get plenty next year. I love cosmos too and holly hocks even though I rarely use then for dyeing-too pretty! This drives Enys mad as she would like to see me doing more experimental dyeing-so would I but production dyeing for the workshops and craft fairs (and for my pictures) has to come first. We will plant the black violas in the pots too so pretty even if the colour is fugitive. All the other plants seem to be doing quite well although with having had so cold winter and spring they are slow.No sign of golden rod yet, the iris pseudocorus is just beginning to sprout, buds are swelling on the rhus typhinus and a few madder spouts in one or two places. Lythrum salicaria looks totally dormant at the moment but indestructible yarrow is looking healthy. No sign of ladies bedstraw ( galium varum) however dyers chamomile and dyers coreopsis are both starting to sprout form the base. Goodee!

Sunday, 26 October 2008

Cosmos








Here are the results of dyeing with cosmos from my garden .

I picked 300g of flower heads, covered with tap water in my traditional style slow cooker and left this on overnight. The advantage of this slow cooker is that unlike the more modern electric casserole it does not reach boiling but heats to between 80 & 90 degrees C and can therefore be left on overnight without too much fear that the studio will burn down and the colour will be spoiled by boiling. I allowed ( this really means that I was to busy to do anything with it ) it to cool, when the bath was red and then dumped in what I had left in my mordant pot which turned out to mixed fibres of silk laps, Lesley Prior 's Bowmont, teeswater fleece and some 18.5 micron merino. These had been mordanted in 8% alum, 7%cream of tartar and I left them to heat gently for about 24 hours before removing. This morning when I came to check, the dye bath was a soft yellowy green which for some reason does not show up well in the photos. I made samples as follows. I remove about a 100ml - (this is quite approximate incidentally)- of liquid and added to it appropriate chemicals as follows. A small glug of ammonia ( about 5ml) ), a 1/16 teaspoon of stannous chloride , the same plus ammonia, 1/16 of copper sulphate and the same plus ammonia , 1/16th teaspoon of ferrous sulphate and the same plus ammonia. I then gave these a minute in the microwave to provide some gentle heat, remove the fibres rinsed and labelled. The ammonia turned the dye bath a deep gold so I added a glug to the main bath and took a photo after about half an hour of gentle heat.

I probably dyed about 100-150g of fibres but I will check tomorrow when they are dry. I have not obviously done light fastness tests yet but according to John and Margaret Cannon -Dye Plants and Dyeing published by Kew Garden, cosmos sulphurous (my cosmos is in the same genus), is in the same dye group as coreopsis tinctoria and dahlia. Originally they came from Mexico and were used by the Aztecs before the Spanish invaded Central America. I first grew these plants because my mother in the last few years of her life grew them and they reminded me of her. Enys and I think I brought a packet of seeds and handed them to her but we both have been very pleased with them. They obviously have enjoyed the wet summer which is surprising as my mother lived in dry Surrey but they have been fantastic this year. So another dye plant which , like dyers chamonile, coreopsis tinctoria , lythrum salicaria and to a lesser degree genista tinctoria, is both beautiful and useful. The picked plants are already flowering again so will no doubt go in giving pleasure till the frosts come.

Friday, 17 October 2008

garden in autumn



Enys came round for her gardening stint today and you can see her looking pensive in the background with a visiting springer spaniel-mine is out of shot.


I am running a workshop tomorrow to which Enys is coming. She came to survey my packs and decided I had not got enough range of colours. "You need golds, terracotta and green packs" she said doing her usual job of getting me organised. My studio which had looked reasonably tidy ended up looking as if Attila the Hun had been for a visit but we made up some fabulous packs so tomorrow my 9 students will have a choice of no less than 18 yummy packs . I have my eye on one which I find really exciting, dark reds, soft greenish greys with some lovely patterned fabrics for the surfaces so I hope that it will get left and I can use it as my demo.

Enys parting shot to me was " you need to use the cosmos for dyeing". You can see these in the pictures and they look so lovely I can hardly bear to cut them but Enys says they won't last much longer, I have not used them before but according to John and Margaret Cannon in Dye Plants and Dyeing they contain similar dyes to coreopsis.


Saturday, 27 September 2008

All the Coreopsis in the garden!

Posted by Helen
Merino tops dyed in Coreopsis tinctoria after the Teeswater Curls in the previous post. Glug of ammonia added to bath.

Perennial Coreopsis




Tiger's eye Coreopsis Tinctoria
Coreopsis Tinctoria in an open sunny bed which is where it does best
Close up!




Wednesday, 24 September 2008

Coreopis Tinctoria



I remember my excitement when I first had coreopsis tinctoria, as it gives such wonderful shades of yellows and oranges . So I persuaded Enys to plant lots in my garden. All over this summer Enys and I have been picking the flower heads and drying them. Getting ready to a jewellery workshop last week I decided I could do with some clear bright oranges for felt beads. Casually I tipped the latest bag of dried flowers that Enys had brought round, from her garden into a pan covered them with water and put on a low heat. I popped in a handful of mordanted teeswater at the same time to see what colour came out. Usually it is a yellow that goes to a orange with ammonia. Look what I got this time! An orange that has given an orangey red with ammonia. Yummy. Mind you it is probably about 300% of flower heads to fibres so I shall treasure it. In the meantime it is a colour to brighten up a dull September day! And cheer me up as having nearly set the studio on fire last November yesterday I flooded it. One of the brass taps on my old chemistry lab bench sprung a leak or being more realistic I did not quite turn it off and the studio was literally two inches deep in water yesterday. It took DH and I about an hour an d a half to get rid of all the water but as I had to clear out all my boxes it now looks quite clean and tidy.


Yesterday we had a lovely sunny afternoon and here are some photos I took of my favourite dog walk. The hills are often part of my landscapes , although at the moment I am doing a series of hills and stormy skies.