Consider the black walnut. Around this time of year you can find the bright green spheres in the grass, or cracked open and speckled with brown leaving a stain on the sidewalk or in the teeth of some city squirrel racing back to the winter cache. The hulls (that’s the green outer shell) have a spicy-earthy scent like soap and lemon leaf and tobacco and pepper and dry leaves that stays on your hands for minute when you are collecting them, and then stays on your hands as a stain that really sticks around.
Boil up these hulls in water and their natural tannins combine with their natural pigments to form a surprisingly stable ink, textile dye, or even a natural hair dye. The hard shell inside the hull is used industrially as an abrasive cleaner, for water filtration, as filler for stuffed animals, and under astroturf in sports stadiums. Inside the shell (if you can get through it) is the nut-meat which is kind of an intense version of a walnut that pairs well with fine cheeses and honey for some dinner party if those ever happen again. And then there is the wood which makes a beautiful table. But you could probably find all that out from Wikipedia.
For me, the black walnut is something else. It’s a proof of concept. The first and easiest of all the inks that I make, black walnut is non-toxic and infinitely complex in its tones and textures and a kind of democratic botanical pigment that’s found in almost every city in North America and it just gets better as it rots on the ground. I am only ever fighting the squirrels for this resource. My discovery of the black walnut trees in Queen’s park was the beginning of the idea of a sustainable business that has become over the years the thing that I like doing best in the world. It was the first ink that I bottled and labelled and packaged up and sent out to my illustration, design, and art heroes and friends around the world to try out. Right now, and every fall, the black walnuts are falling from the trees and rolling down your street, in the local park, and in your back yard just waiting to be noticed. This is an ink that literally grows on trees.
Love the black walnut ink I made this year for the first time. We are lucky that there are quite a few trees around us.. I have gifted the ink to a few artist friends who send me pictures of what they are doing with it.
I am excited to have found a white walnut (butternut) tree behind my office this fall so planning try that out in a few months.
100% gateway drug for me 🤎