
Blue Star Morning Glory (Ipomoea tricolor ‘Blue Star’) is one of the most striking heirloom climbers ever introduced. Its sky‑blue petals, accented by a crisp white star radiating from the throat, make it a standout on trellises, fences, arches, and mailbox posts.
This vigorous annual vine thrives in warm weather and rewards growers with a continuous flush of blooms from midsummer until frost. Seeds are naturally untreated and selected from long‑established heritage lines known for strong climbing habit and reliable flowering.
Growth Habit: Fast‑growing annual vine
Bloom Color: Sky‑blue with white star pattern
Height: 8–12 feet
Sun Requirement: Full Sun
Sowing Depth: 1/4 inch
Planting Instructions:
• Nick or soak seeds 12–24 hours before sowing.
• Plant after danger of frost has passed.
• Provide a sturdy trellis or support structure.
• Keep soil evenly moist during germination (7–21 days).
• Morning glories prefer lean soil — avoid heavy fertilization.
• Train vines early for best coverage.