Pink Stars Arthropodium is a compact, clumping perennial producing arching, strap-like leaves and delicate pink star-shaped flowers on wiry, branching stems through spring and summer. The flowers are small but charming - each one a tiny six-petalled star in soft pink. It is primarily an outdoor shade plant but tolerates a bright indoor position well. Bright indirect light. Well-drained potting mix. Water regularly through the growing season, reduce in winter.