Cup and Saucer Vine

Cup and Saucer Vine thrives in full sun but appreciates afternoon partial shade during NE Florida's intense midsummer heat, which can stress flowers and foliage. Provide at least 6 hours of direct sun with good air circulation to minimize humidity-related mildew issues.

Keep the soil evenly moist, especially during establishment and active growth. Once established, Cup and Saucer Vine tolerates brief dry periods but performs best with consistent moisture. In NE Florida, mulch the root zone and water deeply 1–2 times per week during dry spells; good drainage is essential to prevent root rot.

Plant in well-drained, moderately fertile loam; avoid over-fertilizing with nitrogen, which produces excessive foliage at the expense of flowers. Apply a balanced fertilizer once or twice during the growing season. In zone 9b, this vine is perennial — cut it back hard in late winter to rejuvenate growth. Provide a sturdy trellis or structure, as vines can reach 30+ feet and become very heavy.