Spikes of large lavender 2-lipped tubes with white throats from May through July, paired leaves ascend the stems, leafy bases are semi-evergreen, spreads by seed and short rhizomes, attracts hummingbirds, prefers sandy well-drained soil. Why "gray"? The stems are covered with tiny hairs!
Native Range: VT to AL
Germination - Easy: Cold stratify 8 weeks
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