Quote:BTW - anyone ever used regular beets (the kind you eat) to dye anything with?
Using beets isn't a very good idea (regardles of the colour you desire). A lady, who is a professional dyer (natural dyes), once told me that beets and berry's can be used to dye but that the colour has a terrible light fastness. It will almost completely fade away after a year or two of use...
Quote:I also have some seeds here for the madder plant, I wonder if it's hard to grow?
It will take a few years to grow a plant that has roots that are well enough developed to use for dyeing. Better grow pot and sell it and use the money to buy madder
Quote:I think it'd be pretty hard based on what we have for evidence to confirm what shades of red they used on crests....aside from knowing what types of dye they used. What other red dyes were available to them?
The thing is, every time I dyed something with madder I get a different shade. It would probably have been the same in Roman times. Also you can use a dyebath several times. But these next times you'll get a lighter shade. Perhaps there were different prices for different colour intensity? So much denarii for 'first bath', so much for 'second'
I got very good results with cold dyeing with madder. Last year when we had a heat wave I put a basin with madder in our insulated greenhouse it reached a temperature of 55°C inside, so this was probably not cold dyeing. But just at 30°C worked good too.
After putting your hands in a madder dyebath the hairs on your hands are dyed red too. But of course youcan wash it off. I'd suggest using alunm as mordant on the horsehair before dyeing it.
In a few weeks I'll start experimenting with the hair and have some exact results to share.
I'm glad you're considering using madder Matt! It can't be to expensive to get for you, I believe.
As for other dyestuff to dye red. Well I don't know if cochineal would have been available to the Romans. I thought it came from Southern America to Europe in the 16th century... But in Europe 'kermes' was used. It gives a colour very much like cochineal but is a lot weaker. You have to use a lot more of it to get the same colour intensity. Madder certainly was A LOT cheaper than kermes.