Mason jar uses: fill with citronella oil and use outside!
Good idea for multiple reasons: 1) equisetum grows so quickly and make even the newest newbie of a gardener feel accomplished and happy, 2) equisetum can get out of control and this container will prevent that from happening, 3) creates privacy and covers up some unsightly areas. Maybe plant it in a long narrow planter our container.
I really want to do this at the next house!. Lavender Hidcote - This easy-to-grow sun perennial thrives in full sun normal garden soil. Plants vigorously grow to form mounds of fragrant, silvery foliage 18 tall 24 wide. This drought-tolerant hardy perennial has extremely fragrant foliage