Blue Elf’ will grow to 18 inches tall by 2 feet wide. The narrow, silver-blue leaves provide incredible contrast to the spikes of orange-red flowers. ‘Blue Elf’ blooms from early winter through spring, attracting hummingbirds to the garden. Fuss-free thriving in poor soil, and tolerates full sun with no signs of sunburn. Perfect for rock gardens, reflected heat borders, and containers.