Blue Star Milkweed Vine. Southern star blue flowered milkweed star of the argentine tweedia. Native to brazil and uraguay it s easy to grow in warm zones 8 10.
It prefers sun or part shade is fairly drought tolerant quite tough for something that looks so delicate. Truly blue flowers are rare in the garden turquoise blooms rarer still. Tweedia is known for its distinctive unusual colored blue turquoise star shaped flowers and 4 long gray green felted leaves.
Oxypetalum plant growing and care guide.
Usda hardiness zones 10 11 lows 1 1 c or 30 f annual in colder zones with overwintering. Blue milkweed star of the argentine southern star oxypetalum caeruleum is old botanical name plant specs. Tweedia is known for its distinctive unusual colored blue turquoise star shaped flowers and 4 long gray green felted leaves. If you are a gardener who loves seeing a touch of blue in your gardens tweedia caerulea blue flowering milkweed is the perfect plant for you.