Toadflax Seeds – Blue Linaria Canadensis

Toadflax Seeds – Blue Linaria Canadensis produce graceful, slender plants adorned with delicate blue to violet blooms. Native to North America, this hardy wildflower is cherished for its natural charm and easy adaptability. The Blue Toadflax adds color to meadows, borders, and pollinator gardens, blooming profusely from spring through early summer.

Its fine, upright stems and small, snapdragon-like flowers create a soft, airy texture that complements both wild and formal landscapes. The plant attracts bees and butterflies, supporting biodiversity while maintaining a low-maintenance growth pattern.

Features:

• Type: Annual or short-lived perennial

• Common Name (US): Blue Toadflax

• Scientific Name: Linaria canadensis

• Flower Color: Blue to lavender

• Growth Habit: Upright and slender

• Height: 12–24 inches (30–60 cm)

• Soil Requirement: Well-drained, sandy or loamy soil

• Sunlight: Full sun to partial shade

• Watering: Moderate; drought-tolerant once established

• Bloom Time: Spring to early summer

• Special Feature: Attracts pollinators; ideal for naturalized or wildflower gardens

Specifications:

• Planting Season: Early spring to mid-summer

• Hardiness Zones (USDA): Zones 3–9

• Sowing Method: Direct sow outdoors after last frost or scatter on bare soil for naturalized areas

• Germination Time: 14–21 days

• Germination Temperature: 60–70°F (15–21°C)

• Spacing Between Plants: 6–12 inches (15–30 cm)

• Mature Plant Height: 12–24 inches (30–60 cm)

• Best Growing Months:

  • Northern Zones (3–5): April to July

  • Mid Zones (6–7): March to July

  • Southern Zones (8–9): February to June

• Maintenance: Low; reseeds naturally for future blooms

• Uses: Wildflower meadows, garden borders, rock gardens, and pollinator habitats