Hey RR,
Nice pictures and a good point. All you need to practice primitive/bushcraft skills is a ditch with native plants growing. Anything else is just icing.
BTW, are you making your Cattail cordage from green leaves or are you drying them, then soaking them?
I find for basket making, soaking the leaves is counterproductive. What I do is spray the leaves quickly, shake off the excess water, and 'mellow' them overnight between 2 damp towels. This makes them more user friendly for cordage and basket making.
A few years ago, I sought out a basket making instructor because I wanted to make a Cattail hat. She, obviously, had no experience with Cattails because she soaked them in her bathtub overnight. It was like working with limp sphaghetti. I tried for a bit (with no help from her), until I gave up.
Years later, I learned the proper method for preparing them.
I have some Cattail leaves in my apartment that have been there for about 5 or 6 years and I want to see how well they reconstitute, so I've been thinking about doing a tutorial on making a basic Cattail basket, if anybody's interested. The basket:
Doc