How long does it take for denim to decompose? I've made a couple of "grow pouches" out of the legs of an old pair of jeans...Just wondering about how long they will last with watering the plants inside?
They are sooo simple! Cut the legs off a pair of bluejeans. Sew the bottom closed. Cut down the sides of each side seam & remove extra fabric in the middle. Tie "handle" together!
I'm sure you can look at the pic & get the general idea.
I put a trash bag liner in it first-fill it with soil & THEN cut my slits in it for plants!
I used old jeans as decomposing weed block for the "berms" that surrounded new perennial beds I put in last year. The leg of the jeans, opened out, was wide enough to cover the top of the berm, then I covered that with mulch. A little bermuda tried to grow through it, but not much. By the time the denim has decomposed (it's been almost two years, and there's still quite a bit of it left), the weeds have been defeated and a little mulch refurb is all that's needed.