What year did the Mormons start wearing garments?

The Temple Garment, or Garment of the Holy Priesthood, was introduced as part of the washing, annointing, and endowment ceremony of the Church of Jesus Christ of Latter-day Saints (the "Mormon" church) by 1842 (when the full endowment was introduced), but perhaps as early as 1836 (when the washing and annointing was first introduced).
The Temple Garment, or Garment of the Holy Priesthood, was introduced as part of the washing, annointing, and endowment ceremony of the Church of Jesus Christ of Latter-day Saints (the "Mormon" church) by 1842 (when the full endowment was introduced), but perhaps as early as 1836 (when the washing and annointing was first introduced).