Snowwhite Asarina is a climbing flower that transforms vertical spaces into cascades of delicate white blooms from summer through fall. This tender perennial (hardy in zone 9) grows 6 to 8 feet tall and reaches full flowering in about 112 days from seed, rewarding patient gardeners with continuous color across the warmest months. The cultivar thrives in full sun with moderate water and attracts pollinators throughout its extended bloom season, making it a living accent for trellises, arbors, or container gardens.
1
Full Sun
Moderate
9-9
96in H x ?in W
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High
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Snowwhite Asarina offers an unusually long flowering window, blooming reliably from June through November in warm climates. Its vigorous climbing habit and pure white flowers create an elegant vertical accent that few annuals can match. The plant's moderate water needs and attraction to pollinators make it both practical and ecologically valuable in the garden.
Snowwhite Asarina serves as a living screen, trellis cover, or vertical accent in summer through fall gardens. Its climbing habit and abundant flowers make it particularly effective for softening hard edges, creating privacy screens, or adding height to mixed borders where vertical interest is needed.
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Sow seeds indoors 10 to 12 weeks before the last frost date. Surface sow and press seeds in lightly without covering them completely. Maintain soil temperature between 65 and 70°F, and expect germination in 10 to 20 days. Transplant seedlings outdoors after frost danger has passed and soil has warmed.
Move hardened-off seedlings into the garden after the last frost date when soil has warmed sufficiently. Space plants 1 inch apart to allow room for their climbing growth habit.
In warmer climates (zone 8 and above), direct sow seeds outdoors after frost danger passes. Surface sow and press in lightly, keeping soil evenly moist until germination.
Guide and train stems onto the trellis or support structure as the plant grows to encourage upward coverage. Remove any dead or damaged growth to maintain vigor and appearance.
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