Marsh Marigold (Caltha Palustris) is a perennial herb in the Ranunculaceae family with easy care difficulty. It requires very high watering and full sun or partial shade light in USDA hardiness zones 3-7. This plant is toxic to cats and dogs — keep it out of reach of pets.

Caltha palustris is a perennial herbaceous plant native to wetlands of the Northern Hemisphere, known for its bright yellow, buttercup-like flowers and glossy green leaves.