Multi-Flowered Double-Petal Petunia Seeds for Planting - Garden Blooms

Add lush, full blooms to your outdoor garden with Petunia Seeds – Multi-Flowered Double-Petal Variety. These premium heirloom, non-GMO seeds produce beautifully textured double-petal petunias that deliver abundant flowers throughout the warm season. With their rich color saturation and layered petals, these petunias create a dynamic, eye-catching display in garden beds, borders, hanging baskets, window boxes, and decorative containers.

Perfect for gardeners searching for double-petal petunia seeds, multi-flowered petunia varieties, non-GMO mixed-color seeds, and long-lasting garden bloomers, this variety is easy to grow and provides reliable performance all season long.

Key Features

• Premium heirloom-quality petunia seeds
• Non-GMO with excellent germination
• Double-petal blooms for a lush, full floral look
• Ideal for containers, baskets, borders, and garden beds
• Long blooming period with proper care
• Compact, mounded growth habit
• Fresh packaging preserves seed vitality

Specifications

• Seed Name: Petunia Seeds
• Variety: Multi-Flowered Double-Petal
• Plant Type: Annual
• Heirloom: Yes
• Organic: Not certified organic
• GMO Status: Non-GMO
• Season: Spring planting recommended
• USDA Zones: 2–11 as annual
• Growing Method: Indoor start for best results
• Sunlight Requirement: Full sun to partial shade (5–7+ hours daily)
• Planting Depth: Surface sow; do not cover seeds
• Seed Spacing: 8–12 inches apart
• Soil Requirement: Light, fertile, well-draining soil
• Watering Needs: Moderate; avoid overwatering
• Germination Time: 5–14 days at 70–75°F
• Growth Habit: Compact, spreading/mounded
• Indoor Start: 8–10 weeks before last frost
• Outdoor Planting: After frost danger has passed
• Container Growing: Excellent for hanging baskets and planters
• Mature Height: 8–12 inches
• Plant Spread: 12–20 inches
• Time to First Blooms: 60–75 days from sowing

Planting Guide

• Start seeds indoors by surface sowing them on moist, well-draining soil.
• Do not cover seeds—they need light to germinate.
• Maintain temperatures between 70–75°F.
• Keep soil lightly moist until seedlings develop.
• Provide bright, indirect light or grow lamps.
• Harden off seedlings before moving outdoors.
• Space plants 8–12 inches apart for full, lush growth.