Summerific® Holy Grail Hardy Hibiscus

The Proven Winners® Summerific® Holy Grail Hardy Hibiscus USPP31478 (Hibiscus x 'Holy Grail') is a spectacular, cold-hardy ornamental perennial that delivers massive, deep red blooms against rich, near-black foliage, creating a breathtaking contrast in any garden. This show-stopping Hibiscus produces 8-9 inch flowers from midsummer to early fall, ensuring your landscape is bursting with tropical color for months.

Perfect for pollinator gardens, borders, and containers, this low-maintenance, deer-resistant Hibiscus thrives in full sun and loves warm, sunny locations. With its compact, bushy growth habit, Proven Winners® Summerific® Holy Grail Hardy Hibiscus makes an unforgettable focal point in any garden design.

Key Features of Summerific® Holy Grail Hardy Hibiscus

• Massive Deep Red Blooms – Stunning 8-9 inch flowers cover the plant all summer.
• Dark Burgundy-Black Foliage – A bold contrast against the vivid red blooms.
• Long Blooming Season – Enjoy continuous flowers from midsummer through early fall.
• Cold Hardy Perennial – Returns year after year in USDA zones 4-9.
• Pollinator-Friendly – A top choice for hummingbirds, butterflies, and bees.
• Heat & Humidity Tolerant – Thrives in hot summer conditions.
• Compact & Bushy Habit – Grows 4-5 feet tall and wide, ideal for landscapes and large containers.
• Deer & Rabbit Resistant – Foliage naturally repels browsing animals.
• Low Maintenance & Easy to Grow – Drought-tolerant once established.

Landscaping With The Summerific® Holy Grail Hardy Hibiscus

With its dramatic foliage and giant flowers, this Proven Winners® Hardy Hibiscus is an incredible addition to any garden. Use it to:

• Create a Stunning Garden Focal Point – Bold red flowers and dark foliage make a dramatic impact.
• Enhance Pollinator Gardens – A must-have for attracting hummingbirds, butterflies, and bees.
• Add a Tropical Touch to Mixed Borders – Complements plants like Coneflowers, Black-Eyed Susans, and Ornamental Grasses.
• Frame Walkways & Foundation Plantings – Compact growth makes it perfect for sunny garden beds.
• Make a Statement in Large Containers – Grows beautifully in big pots for patios and balconies.
• Use in Mass Plantings for a Lush Effect – Create a wall of color and foliage for a breathtaking display.

Growing & Care Tips

Hardy Hibiscus are very easy to grow despite their tropical appearance!

• Sunlight: Thrives in full sun (at least 6+ hours daily).
• Soil: Prefers moist, well-drained soil but adapts to a variety of conditions.
• Mulch: Top-dress the area with 3-4 inches of arborist bark chips to keep soil moisture consistent.
• Water Needs: Moderate to high; keep soil evenly moist during the growing season.
• Pruning: Cut back stems to the ground in late fall or early spring for healthy regrowth.
• Spacing: Plant 4 feet apart for the best coverage and airflow.

Order Proven Winners® Summerific® Holy Grail Hardy Hibiscus!

If you're searching for a jaw-dropping Hibiscus with bold red blooms and dark foliage, Proven Winners® Summerific® Holy Grail Hardy Hibiscus is the perfect choice! With massive flowers, pollinator-friendly appeal, and easy-care maintenance, this perennial is sure to be a garden highlight.

Order today and enjoy the breathtaking beauty of this incredible Rose Mallow variety in your landscape!