Use the jeans button to secure the ends of the inseam around the bucket. Sew into place. Add your tools, seeds, etc. Machine wash when needed.
Add pockets from old jeans to a bucket to organize garden tools. Instead of throwing away your old jeans, use most of those old pants to make a tool belt to strap around a bucket. Make this without buying any new materials, and customize your pockets depending on what tools you like to use.
Cut around the back pockets of a pair of jeans. If you want four pockets, you need two pair. Cut off pairs of belt loops. Cut a long piece of the leg inseam (crotch to ankle) with about 3 inches of fabric off each side of the seam. Cut the bottom of the pant legs to make baggies to organize inside of bucket.