Verbena bonariensis is a popular flowering plant known for its tall, airy spikes of purple blooms. Germinating its seeds can be easy with the right conditions.

Here are 5 short tips for successful germination:
 
Stratify the Seeds: Although not always necessary, a brief cold stratification of 2-4 weeks in the refrigerator can help break seed dormancy. Place the seeds in a moist medium (e.g., sand or vermiculite) during this time.
 
Sow on the Surface: Verbena seeds need light to germinate, so do not cover them. Simply press them gently onto the surface of moist, well-draining soil or seed-starting mix.
 
Warm Temperature: Keep the seeds in a warm location, ideally around 20-25°C (68-77°F). Consistent warmth encourages faster germination.
 
Maintain Moisture: Keep the soil moist but not soggy. Use a spray bottle to mist the soil lightly if needed, preventing the seeds from drying out.
 
Provide Good Light: After sowing, place the seed tray in a bright location, either under grow lights or in a sunny spot. Verbena seeds need light for successful sprouting.