The Smooth Blue Flower seeds produce the herbaceous perennial Symphyotrichum laeve, commonly known as the Smooth Blue Aster. This species is valued for its star-like violet-blue flowers that highlight long, smooth petals radiating around a yellow center. The plant grows on a sturdy 2 to 3-foot tall stem, which also exhibits a blue hue. Known for its frost tolerance, the flowers can bloom from summer all the way through Thanksgiving, providing extended visual interest and nectar for pollinators.
Life cycle: Herbaceous perennial
Bloom season: Summer, fall
Attracts: Bees, butterflies, and other pollinators
Flower meaning: Afterthought, daintiness, elegance, love of variety, patience
Seed Planting Details
Botanical name: Symphyotrichum laeve
Hardiness zones: 4-8
Planting season: Spring
Days to maturity: 90-120
Cold stratify: Yes, recommended for better germination
Depth to plant seeds: Lightly cover, as seeds require light for germination
Spacing between plants: 12 to 24 inches apart
Days to germinate: 14 to 21 days
Germination soil temperature: 70°F to 75°F
Soil types: Adaptable to clay, sandy, loamy, rocky, or dry well-drained soils
Soil pH: 5.8 to 6.5
Water needs: Average
Sun needs: Full sun to part shade
Frost tolerant: Yes
Drought tolerant: Yes
Deer resistance: Yes
Growing Smooth Blue Flower seeds is suitable for gardeners looking to expand perennial flower beds with low-maintenance, resilient plants that attract pollinators. It is ideal for locations with full sun or partial shade and minimum watering once established, making it a cost-effective and eco-friendly addition to a garden designed for extended bloom periods and vibrant color.
