The Facts Height: 1′ – 1.5′ Spread: 1′ – 1.5′ Sun: Partial Sun Water: Medium Soil: Well Drained Growth Rate: Moderate Unlike its annual cousin, Hardy Plumbago likes a little more shade in Oklahoma. Also unlike annual plumbago, it tends to stay lower to the ground. It can take a little more sun, but it’s recommended it be in the morning. Brilliant, electric blue flowers displays on soft, dark green leaves. It spreads slowly, providing elegant and wonderful drifts of color. In