10+
Toadflax seeds produce hardy annual or perennial plants with a slender, upright growth habit and narrow foliage. These plants develop small, snapdragon-like blooms along the stems and are well adapted to a wide range of climates and soil conditions. Toadflax performs best in full sun with well-drained soil and moderate watering, and can tolerate poorer soils once established. Suitable for garden beds, borders, wildflower mixes, and naturalized areas, it establishes quickly and adds light, airy color to the landscape.
Features
- Slender, upright plant with airy growth habit
- Produces small, snapdragon-like blooms
- Suitable for borders, wildflower gardens, and naturalized planting
- Adaptable to poor and well-drained soils
- Performs best in full sun
Specifications
- Scientific Name: Linaria spp.
- Common Name (US): Toadflax
- Seed Type / Variety: Annual or perennial flowering plant
- Growth Habit: Upright, slender plant
- USDA Zones: 3–9 (varies by species)
- Planting Season: Spring or fall
- Growing Season: Spring to summer
- Sowing Season: February to April; September to October
- Germination Time and Conditions: 10–20 days at 15–20°C with moist soil
- Sunlight Requirements: Full sun
- Soil Requirements: Well-drained soil; tolerates poor soils
- Watering Needs: Low to moderate once established
- Mature Plant Size: 30–90 cm height; 20–40 cm spread
- Plant Spacing: 20–30 cm between plants
