How to Prune Achimenes 'Charm'?
No pruning required

Achimenes 'Charm' · Achimenes 'Charm'
Grow under glass in either multi-purpose compost or John Innes No 2 loam-based compost in bright, filtered light. To bring rhizomes into growth in spring, temperatures of 16-18°C (61-64°F) are ideal. Water sparingly until summer when plants should be watered freely. Apply a balanced liquid fertiliser at quarter strength at each watering
No pruning required