Cook farro according to package instructions or use these general instructions: Bring 4 cups of water to a boil, add farro, reduce heat and simmer for 30-50 minutes, until tender. Drain excess water and let cool. (This step can be done ahead of time).
Heat a small skillet over medium heat. Add slivered almonds and cook for a few minutes, tossing or stirring occasionally, until fragrant and golden. Turn off heat and let cool.
In a small bowl or jar with a lid, combine oil, lemon juice, honey, and salt. Whisk or shake until well combined.
To a large mixing bowl, add cooled farro, spinach, strawberries, green onions, and almonds. Drizzle with dressing and toss to combine. Add cheese to the top (or leave on the side).
