Common Name: Large-Flowered Mullein

5 Short Germination Tips for Verbascum grandiflorum:

Light for Germination – Do not bury seeds; press them lightly onto the soil surface, as they need light to sprout.

Well-Draining Soil – Use a sandy or loamy seed-starting mix to prevent excess moisture and root rot.

Cold Stratification (Optional) – For better germination, store seeds in a moist paper towel inside the fridge for 2–4 weeks before sowing.

Keep Moist but Not Wet – Use a spray bottle to mist the soil, keeping it slightly damp but avoiding waterlogging.

Warmth Helps Germination – Maintain temperatures around 18–22°C (65–72°F) for optimal seed sprouting.