In this way for example the madder plant will yield a range of reds oranges and purples.
How to tell if a rug is vegetable dye.
Just because a rug is 50 years old does not mean it is vegetable dyed.
Nor does a vegetable dye guarantee a longer life or higher value to the carpet.
The solution was made from various metallic salts that bind the colors to the fibers.
The rugs with blacks that have been cut to lower pile heights are cut to a uniformly lower height throughout the rug.
Using a dye that is colorfast is essential to creating a decades lasting oriental rug.
The next day if there is color on the cloth transferred dye the dye is not stable or colorfast.
Although difficult to determine you can test it by taking a damp cloth and leaving it on top of the rug overnight.
This rug measures 12 11 x 15 6.
However vegetable dyes are highly corrosive to the wool and may cause rugs to wear faster than synthetic dyes.
The abraham rug is dyed with all natural vegetable dyes which deliberately creates color shadings and striation in the delicate and refined designs of this rug.
The most common rug problems i m asked for help with from professional carpet cleaners are 90 due to applying the wrong cleaning techniques to rugs that they do not have the right knowledge about.
For instance it is often seen that the vegetable black used in many turkish and balouch rugs is so corrosive that the black colored pile will be completely worn away and other colors will still be thick and fully piled.
The vegetable black we find in so many old turkish and balouch rugs is so corrosive that areas of black nap will be completely worn away while nap of other colors is still thick and fully piled.
This process will stabilize the rug dyes so that they won t not bleed or run when rug is washed or wet and so that they will not fade with time upon exposure to sunlight.
These typically have faded tips on areas that are vivid purple when the pile is pushed back to expose the lower levels or when the rug is turned over so the back can be seen.
A good vegetable dyed rug lights up a room and brings it alive.
The best are pieces of glowing beauty.
Natural purple dyes are relatively uncommon but easily distinguished from early synthetics which were very sensitive to light.
The same vegetable dye can produce different rug colors by using different mordants.
Tufenkian knotted 7 12 x 15 rug.