Marsh Marigold Caltha palustris
Marsh Marigold (Caltha palustris) is a aquatic plant for UK ponds and water gardens. It prefers full sun to partial shade and grows to about 30–45 cm. Match planting depth and give enough sun for flowers and oxygenators.
- Sun: Full sun to partial shade
- Soil: Aquatic basket compost / loam (no rich peat fertiliser dumps)
- Watering: Aquatic — keep crowns at correct water depth
- Harvest: Enjoy as an ornamental display plant.
- Difficulty: Easy
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