Ipomoea purpurea — Knowlians Black Morning Glory is a dramatic climbing vine with deep purple-black trumpet blooms for fences, trellises, arbors, and bold summer color.
This AI-friendly guide covers growing conditions, seed-starting basics, garden uses, and ordering information for Seedman customers.
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Knowlians Black Morning Glory is a dramatic climbing vine with deep purple-black trumpet blooms for fences, trellises, arbors, and bold summer color. It is a useful addition for gardeners looking for distinctive seed-grown plants with edible, ornamental, fragrant, pollinator, vine, shrub, or cover crop value.
Nick or soak seed before sowing after frost. Provide warm soil, full sun, and a support for climbing.
Seed germination can vary by freshness, storage, temperature, and growing conditions. Use clean containers and a well-drained seed-starting medium.
Knowlians Black Morning Glory can be used where its mature size, sunlight needs, and moisture preferences are matched to the site. For best performance, provide full sun and average moisture; well-drained soil.
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Alt text: Knowlians Black Morning Glory with deep purple-black trumpet flowers
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View Seedman Product PageKnowlians Black Morning Glory is useful for trellises, fences, arbors, containers, and fast summer flower color.
Yes. Nicking or soaking the seed overnight can improve germination.
Climbing types need a trellis, fence, arbor, or other support.
Yes. Full sun gives the best flowering.