Cow Parsnip

Cow Parsnip (Heracleum maximum) , Marie-Victorin seeds

Cow Parsnip (Heracleum maximum) is an impressive perennial, ideal for large, humid spaces. With its broad, jagged foliage and imposing white umbels, it creates a spectacular effect in natural or rustic gardens. Be careful, however, of its sap, which can cause skin irritations; it is therefore best in uncrowded areas where it can flourish freely.

Spread : 1 to 2 meters
Plant height : 1.5 to 3 meters
Quantity per pack : 15 seeds
Companion plants : sedge, eupatorium, blue flag
Enemy plants : none known
Hardiness zone : 3
Exposure : sun, partial shade
Humidity : moist soil, cool soil

Sowing Instructions : Mix seeds with an equal volume of moist sand or vermiculite. Place in a sealed plastic bag and refrigerate for 30-90 days (cold stratification). Then sow directly in the desired location as soon as the weather becomes mild, or in the fall for natural germination the following spring or later.

Cow Parsnip is a spectacular addition to wetland landscapes, adding height, texture and unique appeal to natural landscapes. Perfect for creating biodiverse habitats, it enhances rustic environments while remaining a visual focal point.