Dyeing with coreopsis is like making sunshine. I haven’t even pulled the fabric from the dye pot, and I’m already in love. I’ll be honest and say I’ve been on the lookout for coreopsis flowers around me for a long time. When I saw some pots of colour at the little local nursery, I had to bring some home, as it seems there’s none growing anywhere nearby for wild picking.

This is pretty much one of the easiest dyes around. Flowers like this are full of colour, just waiting to imbue their warmth onto your cloth or yarn. You do need to prep your materials first, pre-mordant and all that. But apart from that you really can’t go wrong with dyeing with luscious blooms like this. I have the details of how to dye with flowers on online ecourse (and I’m working slowly on an ebook as well, join my newsletter list if you want to know when).

In the sunshine warmth that we have at the moment, solar dyeing is the best option. Any chance that I have to reduce the resources of my dyeing process, I’m happy to go that way. I wish I could solar dye everything, and often I do a lot, but some things do need direct heat, and some days the sun just doesn’t come out. But I am ever conscious of the impact of my dyeing - the gas used to heat the dye bath, as well as the water needed, and the mordants that I use. Not to mention the fabrics and yarns themselves.

Is this important to you, in your practice? The whole process of how you dye, where the materials come from, and what they’re used for?

I’ll be back with the results of the dye pots next week. Once the fabrics have soaked up all that colour, and have dried. For now, I really wanted to share these photos because they make me so happy - such glorious colour.

If you want to try it yourself, here’s a quick how-to dye with coreopsis flowers :

1. Scour, then pre-mordant your fabric or yarn*

2. Gather as many flower heads as you can. I’m using fresh flowers, but dried works as well. I’ll be adding extra flowers to the jar all week, as more bloom and are ready for picking. But aim to use at least 50%, ideally 100% weight of flowers to fibres. With most dyes (fresh flowers) the more dye stuffs you have, the more intense the colour, and the better results you get.

3. Fill a large glass jar with the flower heads, then pour kettle boiled water over it. Just like making tea. The colour will show itself straight away.

4. Put your rinsed material straight into the jar, on top of the flowers and give it a little stir. Close the lid and leave the jar in the sunshine for at least a day, and up to a week. Depending on a) what depth of colour you want and b) how much sunshine you’re getting. Move the jar around to get the most light / heat.

5. Stir the fabric every day, so that it is more evenly dyed. Or otherwise you can leave it, and the folds create little landscapes, patterns and designs. A very beautiful way to dye.

*(I use alum, but not sure if I’ll buy more once I’ve finished this batch up, but I don’t know that soya beans are any better. The ethics of it all is a bit much for me sometimes).

NOTE: If you’re dyeing yarn, it’s best to the put the flowers into a fabric mesh bag - like a large muslin tea bag or even a produce bag. This way you can add more flowers, and build up the colour over the days, but not have to worry about the petals getting stuck in your yarn. No need to worry about this with fabric, but you still can do it to create more of a consistent dye without patterns, if you’d like.

I used three different types of coreopsis. Also known as tickseed, they’re actually part of the daisy family. As far as I can tell there are a lot of different varieties - I’d suggest looking out for the yellow ones, especially these bigger fluffy ones. While the smaller two (in my photos) looked yellow-red tinged when I poured the water over them, the cloth so far is looking more brownish than the brilliant yellow of the larger coreopsis. Waiting to see if they turn out blugh-brown or ahhh-brown…..

Keep your eyes peeled for those bright yellow flower heads - I hear of people finding them on roadsides, council plots and cemeteries. You can pick them and freeze or dry them, while they’re in abundance. They like being deadheaded, so don’t worry about taking them from the plant. Leave one or two heads for the bees. I’m pretty sure they’re easy to grow in your garden, but this being my first time I can’t tell you from experience.

If you want to read more natural dyeing tips, how-tos or processes, these ones might interest you: eucalyptus & rust dyeing, garden bundle dyeing, dyeing with golden rod flowers (perfect for late-Summer foraging), and dyeing with turmeric (while not very lightfast, it’s such a satisfying & easy dye for simple projects).