Cow parsnip is a genus of biennial and perennial herbs in the carrot family Apiaceae. They are found throughout the temperate northern hemisphere and in high mountains as far south as Ethiopia. As of summer 2019 Plants of the World Online accepts the following 148 species.
Water:
Originating from temperate climates, cow parsnip prefers consistent soil moisture without waterlogging. Water weekly for optimal hydration. Typically grown outdoors, this herbaceous plant adapts well to rainfall patterns, demonstrating moderate drought tolerance and an ability to adjust to natural watering cycles.
Propagation:
Propagation methods for cow parsnip include seed sowing and division. Key factors include adequate light, temperate conditions, and fertile, well-drained soil. Stratify seeds for 3-4 weeks at 5°C (41°F), then surface sow in early spring. For division, split the rootball in spring or fall, ensuring consistent moisture.
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