How to Fertilize Pinguicula 'Weser'?
Balanced perennial feed every four weeks from spring through summer

Pinguicula 'Weser' · Pinguicula 'Weser'
Grow in a light, open potting mix, in bright, filtered light and sit in a shallow saucer of rainwater during the growing season. Plants will turn dormant over winter, during this period water sparingly but do not allow to dry out, and keep above 5°C (41°F). See carnivorous plant cultivation for more detailed advice
Balanced perennial feed every four weeks from spring through summer