Large, Show-Stopping Blooms

Transform your garden with the bold, oversized blooms of Petunia Grandiflora! Our eye-catching flowers create a lush, full display that turns any space into a vibrant floral showcase. The ideal seeds for planting on borders, garden beds, and containers for season-long beauty with minimal upkeep.

Compact Yet Lush Growth

Enjoy a dense, flourishing display with Petunia Grandiflora’s compact yet lush growth habit. Ideal for container displays, our petunia seeds for planting outdoors provide nonstop color with a neat size. Their cascading blooms add charm to patios and balconies without overwhelming the space.

Extended Blooming Season

Experience continuous color from late spring through fall with our flower seed packets. Our petunias bloom steadily for months, filling your garden with brilliant hues. With proper care, they maintain their vibrancy and fullness, ensuring a captivating floral display throughout the warm seasons.

Heat and Sun Tolerant

Our flowers thrive under full sun and warm climates, making it a perfect choice for hot summer flower garden. Their hardy, resilient blooms makes them maintain their rich, bold colors. Ideal for sunny landscapes, they offer a burst of beauty without constant watering or shade protection.

Petunia (Petunia Grandiflora F1 Single Position Pink) - No garden is complete without a display of bright pink flowers! The Grandiflora plant has so much to offer all summer and into the fall. Establish them by sowing Petunia seeds, and plant them all throughout your sunny garden areas and in baskets and pots. This variety has large, single, 4 inch brilliant pink blooms. The brilliant color demands a second look!

How to Grow Petunias from Seed: Sow the flower seeds indoors 10 - 12 weeks before planting out. Petunia seeds are extremely tiny, so press them gently onto the soil surface without covering, and keep the soil wet for the best germination. Five or six weeks after sowing the seeds, transplant seedlings into 3 inch pots, and grow on in cooler temperatures with plenty of light. Harden young plants for 10 - 14 days before planting outdoors after last frost date.

Plant Petunias in full sun and well-drained soil. When planting outdoors, pinch the young seedlings back to encourage branching. Petunia flower care includes regular fertilizing throughout the bloom season, and they also benefit from deadheading and a good shearing mid-season to help rejuvenate them. Water the plant at the root level as watering from overhead will spoil the large blooms.