Hosta 'Firn Line' is a captivating herbaceous perennial known for its elegant foliage and shade garden appeal. This plant features striking, blue-green leaves with thick substance, providing an eye-catching accent to any garden space. It thrives best in USDA Hardiness Zones 3 through 9, flourishing in cooler regions where the recommended temperature ranges between 40°F to 75°F. This hosta variety stands at a mature height of approximately 18 inches and spreads to about 30 inches wide. While not deer-proof, 'Firn Line' is less prone to damage from deer compared to other garden plants. Its lush, broad leaves create a perfect backdrop for other shade-loving plants, adding depth and texture to your garden design.