How to Propagate Toadflax?
Primary methods for propagating toadflax include seed sowing and, less commonly, division. Seed germination requires well-draining soil, moderate moisture, and plenty of light, with temperatures ranging 60-70°F. For best results, seeds should be stratified if sown outside the optimal growth periods. Propagation can be challenging due to the species' sensitivity to overwatering and requirement for light in germination. Follow these steps: 1) Prepare a seed tray with well-draining soil; 2) Scatter seeds thinly and press lightly into the soil or cover with a fine soil layer; 3) Maintain consistent moisture and light; 4) Once seedlings develop true leaves, thin out as necessary and transplant to individual pots or final location.