Sunset Hibiscus is a stunning heirloom flowering plant that delivers tropical elegance in hardiness zone 8, where most gardeners thought hibiscus was off-limits. This Abelmoschus manihot variety grows to a compact 6 feet tall and 3 feet wide, producing abundant blooms from early summer through the first frost in a reliable 98 to 112 days from seed. The plant's drought tolerance and pollinator magnetism make it as practical as it is beautiful, thriving in full sun with only moderate water once established.
2
Full Sun
Moderate
8-8
72in H x 36in W
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Moderate
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This heirloom achieves remarkable cold-hardiness for a tropical hibiscus, surviving zone 8 winters that would kill tender varieties. The extended blooming season from June through November means you'll have flowers for months, not weeks. Its compact stature (6 feet by 3 feet) and moderate water needs give even small-space and dry-climate gardeners access to true hibiscus beauty. Butterflies and native bees treat it like a summer buffet, making it a living garden magnet.
Sunset Hibiscus is grown as an ornamental flowering plant, prized for its extended bloom period throughout summer and fall. The abundant flowers attract pollinators and make it a striking focal point in borders, cottage gardens, and mixed plantings where season-long color is desired.
No timeline data available yet for this variety.
Start seeds indoors 8 weeks before your last spring frost. Scarify seeds by chipping or filing the seed coat, then soak in warm water for about one hour before planting. Place seeds in vermiculite (preferred to prevent fungal problems) in containers and maintain steady moisture with a humidity dome. Keep the soil temperature around 70°F; germination typically occurs within 7 to 30 days.
Transplant seedlings outdoors after the last spring frost when soil has warmed. Harden off plants gradually by exposing them to outdoor conditions over several days before planting in their final location.
In zone 8 and warmer, direct sow seeds in early spring after the last frost. Scarify and soak seeds as described for indoor starting, then plant barely covered in prepared soil.
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