With May's inflation reading of 8.6% coming in hotter than analysts were expecting, the Federal Reserve has already demonstrated that it will be even more aggressive with interest rate hikes in the near future. Here are two high-yielding real estate investment trusts (REITs) that are in my portfolio and look like great buys for investors seeking steadily growing passive income. And the company also has a catalyst to drive rent revenue higher right off the bat: annual lease escalators that are either linked to inflation or fixed in nature.