Verbena hastata (Verbena hastata) , seeds from Marie-Victorin
Verbena hastata is a hardy and elegant perennial, known for its delicate blue flowers forming long, upright spikes. Ideal for wet areas such as pond edges or cool flowerbeds, it attracts many pollinators and contributes to enriching local biodiversity. With its graceful shape and discreet but long-lasting flowering, it brings a rustic and natural touch to biodiversity gardens.
Spread : 0.3 to 0.6 meters
Plant height : 0.9 to 1.5 meters
Quantity per pack : over 1000 seeds
Companion plants : Joe Pye Weed, Bulrush, Blue Flag
Enemy plants : none known
Hardiness zone : 3
Exposure : sun, partial shade
Humidity : cool, moist soil
Sowing Instructions : Mix seeds with an equal volume of moist sand or vermiculite, then place in a sealed plastic bag. Refrigerate for 30 days (cold stratification). Sow directly on the surface in the desired location as soon as the weather becomes mild. Seeds require light to germinate; do not cover with soil. Mixing with talc or sand can help with uniform sowing.
Hastaean Verbena is a perfect choice for aquatic and natural gardens, offering a subtle bloom while attracting bees, butterflies and other pollinators. Easy to grow, it brings beauty and life to outdoor spaces dedicated to biodiversity.
