
Caltha palustris 'Polypetala' | Giant Marsh Marigold P9
Caltha palustris 'Polypetala', also known as the giant marsh marigold, is a stunning perennial plant that produces large, bright yellow flowers with multiple petals. This beautiful plant is perfect for moist soil and can thrive in bog gardens, ponds or wet meadows. The giant marsh marigold is a great addition to any garden in Ireland, adding a pop of colour in early spring when many other plants are still dormant.
Why we like it:
- Provides early spring colour to the garden
- Perfect for bog gardens, ponds or wet meadows
- Easy to care for and low-maintenance
What to know:
- Plant in moist soil or in water up to 5cm deep
- Prefers partial shade to full sun
- Flowers in early spring to late summer
- Can tolerate occasional flooding but not drought
- Cut back after flowering to promote healthy growth
Height and Spread:
- Height: up to 50cm
- Spread: up to 60cm
More Images


Caltha palustris 'Polypetala' | Giant Marsh Marigold P9
Caltha palustris 'Polypetala', also known as the giant marsh marigold, is a stunning perennial plant that produces large, bright yellow flowers with multiple petals. This beautiful plant is perfect for moist soil and can thrive in bog gardens, ponds or wet meadows. The giant marsh marigold is a great addition to any garden in Ireland, adding a pop of colour in early spring when many other plants are still dormant.
Why we like it:
- Provides early spring colour to the garden
- Perfect for bog gardens, ponds or wet meadows
- Easy to care for and low-maintenance
What to know:
- Plant in moist soil or in water up to 5cm deep
- Prefers partial shade to full sun
- Flowers in early spring to late summer
- Can tolerate occasional flooding but not drought
- Cut back after flowering to promote healthy growth
Height and Spread:
- Height: up to 50cm
- Spread: up to 60cm
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Caltha palustris 'Polypetala', also known as the giant marsh marigold, is a stunning perennial plant that produces large, bright yellow flowers with multiple petals. This beautiful plant is perfect for moist soil and can thrive in bog gardens, ponds or wet meadows. The giant marsh marigold is a great addition to any garden in Ireland, adding a pop of colour in early spring when many other plants are still dormant.
Why we like it:
- Provides early spring colour to the garden
- Perfect for bog gardens, ponds or wet meadows
- Easy to care for and low-maintenance
What to know:
- Plant in moist soil or in water up to 5cm deep
- Prefers partial shade to full sun
- Flowers in early spring to late summer
- Can tolerate occasional flooding but not drought
- Cut back after flowering to promote healthy growth
Height and Spread:
- Height: up to 50cm
- Spread: up to 60cm

















