This semi-evergreen mat-forming perennial plant spreads indefinitely with bright yellow flowers early to late summer that form clusters 1 to 1 1/2" wide. Bluish-green (spruce colored) linear, 1/2" fleshy needle-like foliage forms a whorl around the stem and is more dense than the species reflexum. If you want a sedum ground cover with dense blue-green foliage year around (evergreen in zones 5-9, semi-evergreen in zones 3-4), then this is the one for you. Moderately salt tolerant, mature height 4-6", spacing 8-12".