Lavender Queen Butterfly Pea is a Southeast Asian heirloom vine that transforms summer gardens with its stunning double-petaled lavender flowers. Native to tropical regions, this member of the bean family thrives in zones 10, 11 and reaches harvest in 75, 90 days. The edible blooms serve triple duty as ornamental beauty, natural food dye, and calming tea, while the heat and humidity tolerance makes it a standout choice for southern landscapes and anywhere intense summer conditions persist.
6
Full Sun
Moderate
10-11
?in H x ?in W
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High
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The double-petaled lavender flowers are genuinely ornamental, far fancier than the single blooms of standard butterfly pea vines. You can grow this as both a decorative trellis plant and a functional edible crop, harvesting those delicate blossoms for tea or color without sacrificing garden beauty. Its exceptional tolerance for heat and humidity means it thrives exactly where other vines struggle, making it indispensable for southern gardens and humid climates.
The lavender blooms are harvested for brewing soothing herbal tea, known for their nerve-calming properties. The flowers also function as a natural food dye, producing beautiful color for textiles or culinary applications. Their ornamental qualities mean they're equally at home adorning arbors and archways as they are in the kitchen.
No timeline data available yet for this variety.
Transplant seedlings outdoors after all danger of frost has passed and soil has warmed, spacing them 6 inches apart. The vine requires consistently warm conditions, so wait until nighttime temperatures remain reliably warm.
Harvest the lavender flowers when they are fully open and display their characteristic double-petal form. Pick blooms in the morning after dew has dried for the best flavor and appearance. Use fresh flowers immediately for tea, or dry them by hanging in a warm, well-ventilated space for storage and later use.
Prune to shape the vine as it grows up its support structure, removing wayward stems to direct growth along arbors, archways, or fences. Light pruning during the growing season encourages fuller branching and more abundant flowering.
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“This cultivar hails from Southeast Asia, where butterfly pea vines have long been cultivated for their flowers. The Lavender Queen selection represents a deliberate emphasis on the double-petal form and lavender coloring, characteristics prized for both ornamental impact and culinary use. As an heirloom variety maintained and distributed by seed savers and heirloom catalogs like Baker Creek, it carries forward decades of selection and cultivation, preserving the genetic traits that gardeners in tropical and subtropical regions have valued.”