Hosta 'Hadspen Blue' is a stunning perennial known for its unique blue-green foliage, growing in a beautiful, mound-forming habit. Best suited for hardiness zones 3 through 9, this hardy plant thrives in cooler climates, preferring partial to full shade and consistently moist soils. Ideal growing temperatures range from 60°F to 80°F for optimal color and growth. The leaves of 'Hadspen Blue' are a striking frosty blue that can resist deer, making them a favorite for gardens plagued by these animals. This Hosta variety typically reaches a height of up to 2 feet and can spread to about 3 feet wide, creating an impressive ground cover. Its subtle, pale lavender flowers add an extra dimension in mid-summer, but it's the foliage that truly stands out in shaded garden beds and borders.