As of July 01, 2026, the average annual salary for Plant Biologist in Washington is $55,460, equivalent to $27 per hour, $1,067 weekly, or $4,622 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Plant Biologist in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Plant Biologist in Washington vary widely, spanning from $43,713 to $65,016. Most professionals fall between the 25th percentile ($49,311) and 75th percentile ($60,462), while top earners (90th percentile) make $65,016 per year. This $11,151 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Microbiology, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Washington Plant Biologist often earn 8.4% higher than national averages due to demand from Fortune 50 companies. However, Washington currently ranks 4 nationwide for Plant Biologist job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.