Double Cascade Blue Petunia is a spectacular double-flowered petunia producing large, fully ruffled blooms in rich shades of blue to blue-violet. The lush, carnation-like flowers create an elegant display rarely matched by standard petunias, making this variety a favorite for hanging baskets, patio containers, window boxes, and showy garden borders. Its abundant blooms and luxurious appearance bring months of color and texture to the summer garden.
Garden Uses:
Double Cascade Blue Petunia is ideal for decorative containers, hanging baskets, porch planters, window boxes, and flower bed borders. The fully double blooms add a unique texture that complements both traditional and cottage-style gardens. Its rich blue flowers combine beautifully with white alyssum, silver dusty miller, pink verbena, lavender flowers, and ornamental grasses. The large blooms also make excellent focal points in mixed annual displays.
Growing Information:
Grow Double Cascade Blue Petunia in full sun for the best flowering and strongest plant development. Plants prefer fertile, well-drained soil enriched with organic matter and benefit from regular watering during warm weather. Sow seed on the surface of a fine seed-starting mix and gently press into place without covering, as petunia seeds require light to germinate. Maintain temperatures between 70-75°F and keep the growing medium evenly moist until germination, which usually occurs within 7-14 days. Regular fertilization encourages abundant flowering throughout the season.
Quick Facts:
• Botanical Name: Petunia x hybrida
• Plant Type: Annual Flower
• Height: 10-15 inches
• Spread: 12-18 inches
• Bloom Color: Blue to Blue-Violet
• Bloom Season: Spring through Frost
• Sun Requirements: Full Sun
• Water Requirements: Moderate
• Attracts: Bees, Butterflies, Hummingbirds
• Ideal For: Hanging Baskets, Containers, Window Boxes, Borders, Patio Planters
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