Stratified Grandpa Ott Morning Glory Seeds
Grandpa Ott Morning Glory (Ipomoea purpurea ‘Grandpa Ott’) is a classic heirloom climber, famous for its deep royal‑purple blooms and glowing magenta throat. Our seed lots are **pre‑stratified**, giving you a head start on germination and strong early growth.
This vigorous annual vine quickly cloaks fences, trellises, and arbors in dense foliage and a cascade of richly colored flowers. Stratification mimics cool‑season dormancy, helping break seed coat resistance and improving uniform sprouting when warm weather arrives.
Growth Habit: Fast‑growing annual vine
Bloom Color: Deep purple with magenta throat
Height: 8–12 feet
Sun Requirement: Full Sun
Sowing Depth: 1/4 inch
Planting Instructions:
• Stratified seeds may still benefit from a brief soak (6–12 hours).
• Sow outdoors after danger of frost has passed.
• Provide a sturdy trellis, fence, or arch for climbing.
• Keep soil evenly moist during germination (7–21 days).
• Morning glories prefer lean soil; avoid heavy nitrogen.
• Train young vines early for best coverage and display.
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